Bump version for 2.0.0

Handle ssl: false in proxy config

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    kamal (2.0.0.beta1)
+    kamal (2.0.0)
       activesupport (>= 7.0)
       base64 (~> 0.2)
       bcrypt_pbkdf (~> 1.0)

lib/kamal/cli/accessory.rb

@@ -147,23 +147,25 @@ class Kamal::Cli::Accessory < Kamal::Cli::Base
   option :grep, aliases: "-g", desc: "Show lines with grep match only (use this to fetch specific requests by id)"
   option :grep_options, aliases: "-o", desc: "Additional options supplied to grep"
   option :follow, aliases: "-f", desc: "Follow logs on primary server (or specific host set by --hosts)"
+  option :skip_timestamps, type: :boolean, aliases: "-T", desc: "Skip appending timestamps to logging output"
   def logs(name)
     with_accessory(name) do |accessory, hosts|
       grep = options[:grep]
       grep_options = options[:grep_options]
+      timestamps = !options[:skip_timestamps]
 
       if options[:follow]
         run_locally do
           info "Following logs on #{hosts}..."
-          info accessory.follow_logs(grep: grep, grep_options: grep_options)
+          info accessory.follow_logs(timestamps: timestamps, grep: grep, grep_options: grep_options)
-          exec accessory.follow_logs(grep: grep, grep_options: grep_options)
+          exec accessory.follow_logs(timestamps: timestamps, grep: grep, grep_options: grep_options)
         end
       else
         since = options[:since]
         lines = options[:lines].presence || ((since || grep) ? nil : 100) # Default to 100 lines if since or grep isn't set
 
         on(hosts) do
-          puts capture_with_info(*accessory.logs(since: since, lines: lines, grep: grep, grep_options: grep_options))
+          puts capture_with_info(*accessory.logs(timestamps: timestamps, since: since, lines: lines, grep: grep, grep_options: grep_options))
         end
       end
     end

lib/kamal/cli/app.rb

@@ -188,12 +188,14 @@ class Kamal::Cli::App < Kamal::Cli::Base
   option :grep, aliases: "-g", desc: "Show lines with grep match only (use this to fetch specific requests by id)"
   option :grep_options, aliases: "-o", desc: "Additional options supplied to grep"
   option :follow, aliases: "-f", desc: "Follow log on primary server (or specific host set by --hosts)"
+  option :skip_timestamps, type: :boolean, aliases: "-T", desc: "Skip appending timestamps to logging output"
   def logs
     # FIXME: Catch when app containers aren't running
 
     grep = options[:grep]
     grep_options = options[:grep_options]
     since = options[:since]
+    timestamps = !options[:skip_timestamps]
 
     if options[:follow]
       lines = options[:lines].presence || ((since || grep) ? nil : 10) # Default to 10 lines if since or grep isn't set
@@ -205,8 +207,8 @@ class Kamal::Cli::App < Kamal::Cli::Base
         role = KAMAL.roles_on(KAMAL.primary_host).first
 
         app = KAMAL.app(role: role, host: host)
-        info app.follow_logs(host: KAMAL.primary_host, lines: lines, grep: grep, grep_options: grep_options)
+        info app.follow_logs(host: KAMAL.primary_host, timestamps: timestamps, lines: lines, grep: grep, grep_options: grep_options)
-        exec app.follow_logs(host: KAMAL.primary_host, lines: lines, grep: grep, grep_options: grep_options)
+        exec app.follow_logs(host: KAMAL.primary_host, timestamps: timestamps, lines: lines, grep: grep, grep_options: grep_options)
       end
     else
       lines = options[:lines].presence || ((since || grep) ? nil : 100) # Default to 100 lines if since or grep isn't set
@@ -216,7 +218,7 @@ class Kamal::Cli::App < Kamal::Cli::Base
 
         roles.each do |role|
           begin
-            puts_by_host host, capture_with_info(*KAMAL.app(role: role, host: host).logs(since: since, lines: lines, grep: grep, grep_options: grep_options))
+            puts_by_host host, capture_with_info(*KAMAL.app(role: role, host: host).logs(timestamps: timestamps, since: since, lines: lines, grep: grep, grep_options: grep_options))
           rescue SSHKit::Command::Failed
             puts_by_host host, "Nothing found"
           end

lib/kamal/cli/base.rb

@@ -135,8 +135,10 @@ module Kamal::Cli
           details = { hosts: KAMAL.hosts.join(","), command: command, subcommand: subcommand }
 
           say "Running the #{hook} hook...", :magenta
+          with_env KAMAL.hook.env(**details, **extra_details) do
             run_locally do
-            execute *KAMAL.hook.run(hook, **details, **extra_details)
+              execute *KAMAL.hook.run(hook)
+            end
           rescue SSHKit::Command::Failed => e
             raise HookError.new("Hook `#{hook}` failed:\n#{e.message}")
           end
@@ -183,5 +185,14 @@ module Kamal::Cli
           execute(*KAMAL.server.ensure_run_directory)
         end
       end
+
+      def with_env(env)
+        current_env = ENV.to_h.dup
+        ENV.update(env)
+        yield
+      ensure
+        ENV.clear
+        ENV.update(current_env)
+      end
   end
 end

lib/kamal/cli/build.rb

@@ -30,6 +30,7 @@ class Kamal::Cli::Build < Kamal::Cli::Base
       say "Building with uncommitted changes:\n #{uncommitted_changes}", :yellow
     end
 
+    with_env(KAMAL.config.builder.secrets) do
       run_locally do
         begin
           execute *KAMAL.builder.inspect_builder
@@ -51,7 +52,8 @@ class Kamal::Cli::Build < Kamal::Cli::Base
         push = KAMAL.builder.push
 
         KAMAL.with_verbosity(:debug) do
-        Dir.chdir(KAMAL.config.builder.build_directory) { execute *push, env: KAMAL.config.builder.secrets }
+          Dir.chdir(KAMAL.config.builder.build_directory) { execute *push }
+        end
       end
     end
   end

lib/kamal/cli/main.rb

@@ -48,7 +48,7 @@ class Kamal::Cli::Main < Kamal::Cli::Base
       end
     end
 
-    run_hook "post-deploy", secrets: true, runtime: runtime.round
+    run_hook "post-deploy", secrets: true, runtime: runtime.round.to_s
   end
 
   desc "redeploy", "Deploy app to servers without bootstrapping servers, starting kamal-proxy, pruning, and registry login"
@@ -75,7 +75,7 @@ class Kamal::Cli::Main < Kamal::Cli::Base
       end
     end
 
-    run_hook "post-deploy", secrets: true, runtime: runtime.round
+    run_hook "post-deploy", secrets: true, runtime: runtime.round.to_s
   end
 
   desc "rollback [VERSION]", "Rollback app to VERSION"
@@ -99,7 +99,7 @@ class Kamal::Cli::Main < Kamal::Cli::Base
       end
     end
 
-    run_hook "post-deploy", secrets: true, runtime: runtime.round if rolled_back
+    run_hook "post-deploy", secrets: true, runtime: runtime.round.to_s if rolled_back
   end
 
   desc "details", "Show details about all containers"

lib/kamal/cli/proxy.rb

@@ -21,6 +21,36 @@ class Kamal::Cli::Proxy < Kamal::Cli::Base
     end
   end
 
+  desc "boot_config <set|get|clear>", "Mange kamal-proxy boot configuration"
+  option :publish, type: :boolean, default: true, desc: "Publish the proxy ports on the host"
+  option :http_port, type: :numeric, default: Kamal::Configuration::PROXY_HTTP_PORT, desc: "HTTP port to publish on the host"
+  option :https_port, type: :numeric, default: Kamal::Configuration::PROXY_HTTPS_PORT, desc: "HTTPS port to publish on the host"
+  option :docker_options, type: :array, default: [], desc: "Docker options to pass to the proxy container", banner: "option=value option2=value2"
+  def boot_config(subcommand)
+    case subcommand
+    when "set"
+      boot_options = [
+        *(KAMAL.config.proxy_publish_args(options[:http_port], options[:https_port]) if options[:publish]),
+        *options[:docker_options].map { |option| "--#{option}" }
+      ]
+
+      on(KAMAL.proxy_hosts) do |host|
+        execute(*KAMAL.proxy.ensure_proxy_directory)
+        upload! StringIO.new(boot_options.join(" ")), KAMAL.config.proxy_options_file
+      end
+    when "get"
+      on(KAMAL.proxy_hosts) do |host|
+        puts "Host #{host}: #{capture_with_info(*KAMAL.proxy.get_boot_options)}"
+      end
+    when "reset"
+      on(KAMAL.proxy_hosts) do |host|
+        execute *KAMAL.proxy.reset_boot_options
+      end
+    else
+      raise ArgumentError, "Unknown boot_config subcommand #{subcommand}"
+    end
+  end
+
   desc "reboot", "Reboot proxy on servers (stop container, remove container, start new container)"
   option :rolling, type: :boolean, default: false, desc: "Reboot proxy on hosts in sequence, rather than in parallel"
   option :confirmed, aliases: "-y", type: :boolean, default: false, desc: "Proceed without confirmation question"
@@ -140,21 +170,23 @@ class Kamal::Cli::Proxy < Kamal::Cli::Base
   option :lines, type: :numeric, aliases: "-n", desc: "Number of log lines to pull from each server"
   option :grep, aliases: "-g", desc: "Show lines with grep match only (use this to fetch specific requests by id)"
   option :follow, aliases: "-f", desc: "Follow logs on primary server (or specific host set by --hosts)"
+  option :skip_timestamps, type: :boolean, aliases: "-T", desc: "Skip appending timestamps to logging output"
   def logs
     grep = options[:grep]
+    timestamps = !options[:skip_timestamps]
 
     if options[:follow]
       run_locally do
         info "Following logs on #{KAMAL.primary_host}..."
-        info KAMAL.proxy.follow_logs(host: KAMAL.primary_host, grep: grep)
+        info KAMAL.proxy.follow_logs(host: KAMAL.primary_host, timestamps: timestamps, grep: grep)
-        exec KAMAL.proxy.follow_logs(host: KAMAL.primary_host, grep: grep)
+        exec KAMAL.proxy.follow_logs(host: KAMAL.primary_host, timestamps: timestamps, grep: grep)
       end
     else
       since = options[:since]
       lines = options[:lines].presence || ((since || grep) ? nil : 100) # Default to 100 lines if since or grep isn't set
 
       on(KAMAL.proxy_hosts) do |host|
-        puts_by_host host, capture(*KAMAL.proxy.logs(since: since, lines: lines, grep: grep)), type: "Proxy"
+        puts_by_host host, capture(*KAMAL.proxy.logs(timestamps: timestamps, since: since, lines: lines, grep: grep)), type: "Proxy"
       end
     end
   end
@@ -167,7 +199,7 @@ class Kamal::Cli::Proxy < Kamal::Cli::Base
         stop
         remove_container
         remove_image
-        remove_host_directory
+        remove_proxy_directory
       end
     end
   end
@@ -192,12 +224,11 @@ class Kamal::Cli::Proxy < Kamal::Cli::Base
     end
   end
 
-  desc "remove_host_directory", "Remove proxy directory from servers", hide: true
+  desc "remove_proxy_directory", "Remove the proxy directory from servers", hide: true
-  def remove_host_directory
+  def remove_proxy_directory
     with_lock do
       on(KAMAL.proxy_hosts) do
-        execute *KAMAL.auditor.record("Removed #{KAMAL.config.proxy_directory}"), verbosity: :debug
+        execute *KAMAL.proxy.remove_proxy_directory, raise_on_non_zero_exit: false
-        execute *KAMAL.proxy.remove_host_directory, raise_on_non_zero_exit: false
       end
     end
   end

lib/kamal/cli/templates/deploy.yml

@@ -2,11 +2,22 @@
 service: my-app
 
 # Name of the container image.
-image: user/my-app
+image: my-user/my-app
 
 # Deploy to these servers.
 servers:
+  web:
     - 192.168.0.1
+  # job:
+  #   hosts:
+  #     - 192.168.0.1
+  #   cmd: bin/jobs
+
+# Enable SSL auto certification via Let's Encrypt (and allow for multiple apps on one server).
+# Set ssl: false if using something like Cloudflare to terminate SSL (but keep host!).
+proxy:
+  ssl: true
+  host: app.example.com
 
 # Credentials for your image host.
 registry:
@@ -14,7 +25,7 @@ registry:
   # server: registry.digitalocean.com / ghcr.io / ...
   username: my-user
 
-  # Always use an access token rather than real password when possible.
+  # Always use an access token rather than real password (pulled from .kamal/secrets).
   password:
     - KAMAL_REGISTRY_PASSWORD
 
@@ -22,19 +33,44 @@ registry:
 builder:
   arch: amd64
 
-# Inject ENV variables into containers (secrets come from .env).
+# Inject ENV variables into containers (secrets come from .kamal/secrets).
-# Remember to run `kamal env push` after making changes!
+#
 # env:
 #   clear:
 #     DB_HOST: 192.168.0.2
 #   secret:
 #     - RAILS_MASTER_KEY
 
+# Aliases are triggered with "bin/kamal <alias>". You can overwrite arguments on invocation:
+# "bin/kamal logs -r job" will tail logs from the first server in the job section.
+#
+# aliases:
+#   shell: app exec --interactive --reuse "bash"
+
 # Use a different ssh user than root
+#
 # ssh:
 #   user: app
 
-# Use accessory services (secrets come from .env).
+# Use a persistent storage volume.
+#
+# volumes:
+#   - "app_storage:/app/storage"
+
+# Bridge fingerprinted assets, like JS and CSS, between versions to avoid
+# hitting 404 on in-flight requests. Combines all files from new and old
+# version inside the asset_path.
+#
+# asset_path: /app/public/assets
+
+# Configure rolling deploys by setting a wait time between batches of restarts.
+#
+# boot:
+#   limit: 10 # Can also specify as a percentage of total hosts, such as "25%"
+#   wait: 2
+
+# Use accessory services (secrets come from .kamal/secrets).
+#
 # accessories:
 #   db:
 #     image: mysql:8.0
@@ -56,29 +92,3 @@ builder:
 #     port: 6379
 #     directories:
 #       - data:/data
-
-# Bridge fingerprinted assets, like JS and CSS, between versions to avoid
-# hitting 404 on in-flight requests. Combines all files from new and old
-# version inside the asset_path.
-#
-# If your app is using the Sprockets gem, ensure it sets `config.assets.manifest`.
-# See https://github.com/basecamp/kamal/issues/626 for details
-#
-# asset_path: /rails/public/assets
-
-# Configure rolling deploys by setting a wait time between batches of restarts.
-# boot:
-#   limit: 10 # Can also specify as a percentage of total hosts, such as "25%"
-#   wait: 2
-
-# Configure the role used to determine the primary_host. This host takes
-# deploy locks, runs health checks during the deploy, and follow logs, etc.
-#
-# Caution: there's no support for role renaming yet, so be careful to cleanup
-#          the previous role on the deployed hosts.
-# primary_role: web
-
-# Controls if we abort when see a role with no hosts. Disabling this may be
-# useful for more complex deploy configurations.
-#
-# allow_empty_roles: false

lib/kamal/cli/templates/sample_hooks/pre-proxy-reboot.sample

@@ -1,3 +1,3 @@
 #!/bin/sh
 
-echo "Rebooting Traefik on $KAMAL_HOSTS..."
+echo "Rebooting kamal-proxy on $KAMAL_HOSTS..."

lib/kamal/cli/templates/secrets

@@ -1,5 +1,6 @@
-# WARNING: Avoid adding secrets directly to this file
+# Secrets defined here are available for reference under registry/password, env/secret, builder/secrets,
-# If you must, then add `.kamal/secrets*` to your .gitignore file
+# and accessories/*/env/secret in config/deploy.yml. All secrets should be pulled from either
+# password manager, ENV, or a file. DO NOT ENTER RAW CREDENTIALS HERE! This file needs to be safe for git.
 
 # Option 1: Read secrets from the environment
 KAMAL_REGISTRY_PASSWORD=$KAMAL_REGISTRY_PASSWORD

lib/kamal/commands/accessory.rb

@@ -39,16 +39,16 @@ class Kamal::Commands::Accessory < Kamal::Commands::Base
   end
 
 
-  def logs(since: nil, lines: nil, grep: nil, grep_options: nil)
+  def logs(timestamps: true, since: nil, lines: nil, grep: nil, grep_options: nil)
     pipe \
-      docker(:logs, service_name, (" --since #{since}" if since), (" --tail #{lines}" if lines), "--timestamps", "2>&1"),
+      docker(:logs, service_name, (" --since #{since}" if since), (" --tail #{lines}" if lines), ("--timestamps" if timestamps), "2>&1"),
       ("grep '#{grep}'#{" #{grep_options}" if grep_options}" if grep)
   end
 
-  def follow_logs(grep: nil, grep_options: nil)
+  def follow_logs(timestamps: true, grep: nil, grep_options: nil)
     run_over_ssh \
       pipe \
-        docker(:logs, service_name, "--timestamps", "--tail", "10", "--follow", "2>&1"),
+        docker(:logs, service_name, ("--timestamps" if timestamps), "--tail", "10", "--follow", "2>&1"),
         (%(grep "#{grep}"#{" #{grep_options}" if grep_options}) if grep)
   end
 

lib/kamal/commands/app/execution.rb

@@ -11,6 +11,7 @@ module Kamal::Commands::App::Execution
     docker :run,
       ("-it" if interactive),
       "--rm",
+      "--network", "kamal",
       *role&.env_args(host),
       *argumentize("--env", env),
       *config.volume_args,

lib/kamal/commands/app/logging.rb

@@ -1,16 +1,16 @@
 module Kamal::Commands::App::Logging
-  def logs(version: nil, since: nil, lines: nil, grep: nil, grep_options: nil)
+  def logs(version: nil, timestamps: true, since: nil, lines: nil, grep: nil, grep_options: nil)
     pipe \
       version ? container_id_for_version(version) : current_running_container_id,
-      "xargs docker logs#{" --since #{since}" if since}#{" --tail #{lines}" if lines} 2>&1",
+      "xargs docker logs#{" --timestamps" if timestamps}#{" --since #{since}" if since}#{" --tail #{lines}" if lines} 2>&1",
       ("grep '#{grep}'#{" #{grep_options}" if grep_options}" if grep)
   end
 
-  def follow_logs(host:, lines: nil, grep: nil, grep_options: nil)
+  def follow_logs(host:, timestamps: true, lines: nil, grep: nil, grep_options: nil)
     run_over_ssh \
       pipe(
         current_running_container_id,
-        "xargs docker logs --timestamps#{" --tail #{lines}" if lines} --follow 2>&1",
+        "xargs docker logs#{" --timestamps" if timestamps}#{" --tail #{lines}" if lines} --follow 2>&1",
         (%(grep "#{grep}"#{" #{grep_options}" if grep_options}) if grep)
       ),
       host: host

lib/kamal/commands/hook.rb

@@ -1,9 +1,12 @@
 class Kamal::Commands::Hook < Kamal::Commands::Base
-  def run(hook, secrets: false, **details)
+  def run(hook)
-    env = tags(**details).env
+    [ hook_file(hook) ]
-    env.merge!(config.secrets.to_h) if secrets
+  end
 
-    [ hook_file(hook), env: env ]
+  def env(secrets: false, **details)
+    tags(**details).env.tap do |env|
+      env.merge!(config.secrets.to_h) if secrets
+    end
   end
 
   def hook_exists?(hook)

lib/kamal/commands/proxy.rb

@@ -7,10 +7,8 @@ class Kamal::Commands::Proxy < Kamal::Commands::Base
       "--network", "kamal",
       "--detach",
       "--restart", "unless-stopped",
-      *config.proxy_publish_args,
+      "--volume", "kamal-proxy-config:/home/kamal-proxy/.config/kamal-proxy",
-      "--volume", "/var/run/docker.sock:/var/run/docker.sock",
+      "\$\(#{get_boot_options.join(" ")}\)",
-      *config.proxy_config_volume.docker_args,
-      *config.logging_args,
       config.proxy_image
   end
 
@@ -36,15 +34,15 @@ class Kamal::Commands::Proxy < Kamal::Commands::Base
       [ :cut, "-d:", "-f2" ]
   end
 
-  def logs(since: nil, lines: nil, grep: nil, grep_options: nil)
+  def logs(timestamps: true, since: nil, lines: nil, grep: nil, grep_options: nil)
     pipe \
-      docker(:logs, container_name, (" --since #{since}" if since), (" --tail #{lines}" if lines), "--timestamps", "2>&1"),
+      docker(:logs, container_name, ("--since #{since}" if since), ("--tail #{lines}" if lines), ("--timestamps" if timestamps), "2>&1"),
       ("grep '#{grep}'#{" #{grep_options}" if grep_options}" if grep)
   end
 
-  def follow_logs(host:, grep: nil, grep_options: nil)
+  def follow_logs(host:, timestamps: true, grep: nil, grep_options: nil)
     run_over_ssh pipe(
-      docker(:logs, container_name, "--timestamps", "--tail", "10", "--follow", "2>&1"),
+      docker(:logs, container_name, ("--timestamps" if timestamps), "--tail", "10", "--follow", "2>&1"),
       (%(grep "#{grep}"#{" #{grep_options}" if grep_options}) if grep)
     ).join(" "), host: host
   end
@@ -57,10 +55,6 @@ class Kamal::Commands::Proxy < Kamal::Commands::Base
     docker :image, :prune, "--all", "--force", "--filter", "label=org.opencontainers.image.title=kamal-proxy"
   end
 
-  def remove_host_directory
-    remove_directory config.proxy_directory
-  end
-
   def cleanup_traefik
     chain \
       docker(:container, :stop, "traefik"),
@@ -70,6 +64,22 @@ class Kamal::Commands::Proxy < Kamal::Commands::Base
       )
   end
 
+  def ensure_proxy_directory
+    make_directory config.proxy_directory
+  end
+
+  def remove_proxy_directory
+    remove_directory config.proxy_directory
+  end
+
+  def get_boot_options
+    combine [ :cat, config.proxy_options_file ], [ :echo, "\"#{config.proxy_options_default.join(" ")}\"" ], by: "||"
+  end
+
+  def reset_boot_options
+    remove_file config.proxy_options_file
+  end
+
   private
     def container_name
       config.proxy_container_name

lib/kamal/configuration.rb

@@ -14,7 +14,7 @@ class Kamal::Configuration
 
   include Validation
 
-  PROXY_MINIMUM_VERSION = "v0.3.0"
+  PROXY_MINIMUM_VERSION = "v0.6.0"
   PROXY_HTTP_PORT = 80
   PROXY_HTTPS_PORT = 443
 
@@ -216,10 +216,6 @@ class Kamal::Configuration
     File.join apps_directory, [ service, destination ].compact.join("-")
   end
 
-  def proxy_directory
-    File.join run_directory, "proxy"
-  end
-
   def env_directory
     File.join app_directory, "env"
   end
@@ -250,8 +246,12 @@ class Kamal::Configuration
     env_tags.detect { |t| t.name == name.to_s }
   end
 
-  def proxy_publish_args
+  def proxy_publish_args(http_port, https_port)
-    argumentize "--publish", [ "#{PROXY_HTTP_PORT}:#{PROXY_HTTP_PORT}", "#{PROXY_HTTPS_PORT}:#{PROXY_HTTPS_PORT}" ]
+    argumentize "--publish", [ "#{http_port}:#{PROXY_HTTP_PORT}", "#{https_port}:#{PROXY_HTTPS_PORT}" ]
+  end
+
+  def proxy_options_default
+    proxy_publish_args PROXY_HTTP_PORT, PROXY_HTTPS_PORT
   end
 
   def proxy_image
@@ -262,10 +262,12 @@ class Kamal::Configuration
     "kamal-proxy"
   end
 
-  def proxy_config_volume
+  def proxy_directory
-    Kamal::Configuration::Volume.new \
+    File.join run_directory, "proxy"
-      host_path: File.join(proxy_directory, "config"),
+  end
-      container_path: "/home/kamal-proxy/.config/kamal-proxy"
+
+  def proxy_options_file
+    File.join proxy_directory, "options"
   end
 
 

lib/kamal/configuration/docs/builder.yml

@@ -2,10 +2,6 @@
 #
 # The builder configuration controls how the application is built with `docker build`
 #
-# If no configuration is specified, Kamal will:
-# 1. Create a buildx context called `kamal-local-docker-container`, using the docker-container driver
-# 2. Use `docker build` to build a multiarch image for linux/amd64,linux/arm64 with that context
-#
 # See https://kamal-deploy.org/docs/configuration/builder-examples/ for more information
 
 # Builder options
@@ -78,7 +74,7 @@ builder:
 
   # Build secrets
   #
-  # Values are read from the .kamal/secrets.
+  # Values are read from .kamal/secrets.
   #
   secrets:
     - SECRET1

lib/kamal/configuration/docs/configuration.yml

@@ -36,6 +36,8 @@ image: my-image
 labels:
   my-label: my-value
 
+# Volumes
+#
 # Additional volumes to mount into the container
 volumes:
   - /path/on/host:/path/in/container:ro
@@ -58,7 +60,7 @@ servers:
 env:
   ...
 
-# Asset Bridging
+# Asset Path
 #
 # Used for asset bridging across deployments, default to `nil`
 #
@@ -74,6 +76,8 @@ env:
 # To configure this, set the path to the assets:
 asset_path: /path/to/assets
 
+# Hooks path
+#
 # Path to hooks, defaults to `.kamal/hooks`
 # See https://kamal-deploy.org/docs/hooks for more information
 hooks_path: /user_home/kamal/hooks
@@ -83,7 +87,7 @@ hooks_path: /user_home/kamal/hooks
 # Whether deployments require a destination to be specified, defaults to `false`
 require_destination: true
 
-# The primary role
+# Primary role
 #
 # This defaults to `web`, but if you have no web role, you can change this
 primary_role: workers

lib/kamal/configuration/docs/env.yml

@@ -12,11 +12,16 @@ env:
   DATABASE_HOST: mysql-db1
   DATABASE_PORT: 3306
 
-# Using .kamal/secrets file to load required environment variables
+# Secrets
 #
-# Kamal uses dotenv to automatically load environment variables set in the .kamal/secrets file.
+# Kamal uses dotenv to automatically load environment variables set in the `.kamal/secrets` file.
 #
-# This file can be used to set variables like KAMAL_REGISTRY_PASSWORD or database passwords.
+# If you are using destinations, secrets will instead be read from `.kamal/secrets-<DESTINATION>` if
+# it exists.
+#
+# Common secrets across all destinations can be set in `.kamal/secrets-common`.
+#
+# This file can be used to set variables like `KAMAL_REGISTRY_PASSWORD` or database passwords.
 # You can use variable or command substitution in the secrets file.
 #
 # ```
@@ -24,6 +29,14 @@ env:
 # RAILS_MASTER_KEY=$(cat config/master.key)
 # ```
 #
+# You can also use [secret helpers](../commands/secrets) for some common password managers.
+# ```
+# SECRETS=$(kamal secrets fetch ...)
+#
+# REGISTRY_PASSWORD=$(kamal secrets extract REGISTRY_PASSWORD $SECRETS)
+# DB_PASSWORD=$(kamal secrets extract DB_PASSWORD $SECRETS)
+# ```
+#
 # If you store secrets directly in .kamal/secrets, ensure that it is not checked into version control.
 #
 # To pass the secrets you should list them under the `secret` key. When you do this the

lib/kamal/configuration/docs/proxy.yml

@@ -47,7 +47,7 @@ proxy:
   # Response timeout
   #
   # How long to wait for requests to complete before timing out, defaults to 30 seconds
-  response_timeout: 10s
+  response_timeout: 10
 
   # Healthcheck
   #
@@ -91,7 +91,7 @@ proxy:
 
   # Forward headers
   #
-  # Whether to forward the X-Forwarded-For and X-Forwarded-Proto headers (defaults to false)
+  # Whether to forward the X-Forwarded-For and X-Forwarded-Proto headers.
   #
   # If you are behind a trusted proxy, you can set this to true to forward the headers.
   #

lib/kamal/configuration/docs/role.yml

@@ -26,8 +26,12 @@ servers:
   #
   # When there are other options to set, the list of hosts goes under the `hosts` key
   #
-  # By default only the primary role uses a proxy, but you can set `proxy` to change
+  # By default only the primary role uses a proxy.
-  # it.
+  #
+  # For other roles, you can set it to `proxy: true` enable it and inherit the root proxy
+  # configuration or provide a map of options to override the root configuration.
+  #
+  # For the primary role, you can set `proxy: false` to disable the proxy.
   #
   # You can also set a custom cmd to run in the container, and overwrite other settings
   # from the root configuration.

lib/kamal/configuration/proxy.rb

@@ -29,7 +29,7 @@ class Kamal::Configuration::Proxy
   def deploy_options
     {
       host: proxy_config["host"],
-      tls: proxy_config["ssl"],
+      tls: proxy_config["ssl"] ? true : nil,
       "deploy-timeout": seconds_duration(config.deploy_timeout),
       "drain-timeout": seconds_duration(config.drain_timeout),
       "health-check-interval": seconds_duration(proxy_config.dig("healthcheck", "interval")),

lib/kamal/secrets/adapters/last_pass.rb

@@ -3,7 +3,7 @@ class Kamal::Secrets::Adapters::LastPass < Kamal::Secrets::Adapters::Base
     def login(account)
       unless loggedin?(account)
         `lpass login #{account.shellescape}`
-        raise RuntimeError, "Failed to login to 1Password" unless $?.success?
+        raise RuntimeError, "Failed to login to LastPass" unless $?.success?
       end
     end
 
@@ -13,7 +13,7 @@ class Kamal::Secrets::Adapters::LastPass < Kamal::Secrets::Adapters::Base
 
     def fetch_secrets(secrets, account:, session:)
       items = `lpass show #{secrets.map(&:shellescape).join(" ")} --json`
-      raise RuntimeError, "Could not read #{secrets} from 1Password" unless $?.success?
+      raise RuntimeError, "Could not read #{secrets} from LastPass" unless $?.success?
 
       items = JSON.parse(items)
 

lib/kamal/version.rb

@@ -1,3 +1,3 @@
 module Kamal
-  VERSION = "2.0.0.beta1"
+  VERSION = "2.0.0"
 end

test/cli/accessory_test.rb

@@ -41,7 +41,7 @@ class CliAccessoryTest < CliTestCase
   test "upload" do
     run_command("upload", "mysql").tap do |output|
       assert_match "mkdir -p app-mysql/etc/mysql", output
-      assert_match "test/fixtures/files/my.cnf app-mysql/etc/mysql/my.cnf", output
+      assert_match "test/fixtures/files/my.cnf to app-mysql/etc/mysql/my.cnf", output
       assert_match "chmod 755 app-mysql/etc/mysql/my.cnf", output
     end
   end

test/cli/app_test.rb

@@ -263,13 +263,13 @@ class CliAppTest < CliTestCase
 
   test "exec" do
     run_command("exec", "ruby -v").tap do |output|
-      assert_match "docker run --rm --env-file .kamal/apps/app/env/roles/web.env dhh/app:latest ruby -v", output
+      assert_match "docker run --rm --network kamal --env-file .kamal/apps/app/env/roles/web.env dhh/app:latest ruby -v", output
     end
   end
 
   test "exec separate arguments" do
     run_command("exec", "ruby", " -v").tap do |output|
-      assert_match "docker run --rm --env-file .kamal/apps/app/env/roles/web.env dhh/app:latest ruby -v", output
+      assert_match "docker run --rm --network kamal --env-file .kamal/apps/app/env/roles/web.env dhh/app:latest ruby -v", output
     end
   end
 
@@ -282,7 +282,7 @@ class CliAppTest < CliTestCase
 
   test "exec interactive" do
     SSHKit::Backend::Abstract.any_instance.expects(:exec)
-      .with("ssh -t root@1.1.1.1 -p 22 'docker run -it --rm --env-file .kamal/apps/app/env/roles/web.env dhh/app:latest ruby -v'")
+      .with("ssh -t root@1.1.1.1 -p 22 'docker run -it --rm --network kamal --env-file .kamal/apps/app/env/roles/web.env dhh/app:latest ruby -v'")
     run_command("exec", "-i", "ruby -v").tap do |output|
       assert_match "Get most recent version available as an image...", output
       assert_match "Launching interactive command with version latest via SSH from new container on 1.1.1.1...", output
@@ -315,11 +315,11 @@ class CliAppTest < CliTestCase
     SSHKit::Backend::Abstract.any_instance.stubs(:exec)
       .with("ssh -t root@1.1.1.1 'sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1| xargs docker logs --timestamps --tail 10 2>&1'")
 
-    assert_match "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --tail 100 2>&1", run_command("logs")
+    assert_match "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --tail 100 2>&1", run_command("logs")
 
-    assert_match "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs 2>&1 | grep 'hey'", run_command("logs", "--grep", "hey")
+    assert_match "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps 2>&1 | grep 'hey'", run_command("logs", "--grep", "hey")
 
-    assert_match "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs 2>&1 | grep 'hey' -C 2", run_command("logs", "--grep", "hey", "--grep-options", "-C 2")
+    assert_match "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps 2>&1 | grep 'hey' -C 2", run_command("logs", "--grep", "hey", "--grep-options", "-C 2")
   end
 
   test "logs with follow" do

test/cli/build_test.rb

@@ -49,7 +49,7 @@ class CliBuildTest < CliTestCase
       SSHKit::Backend::Abstract.any_instance.expects(:execute).with(:git, "-C", build_directory, :submodule, :update, "--init")
 
       SSHKit::Backend::Abstract.any_instance.expects(:execute)
-        .with(:docker, :buildx, :build, "--push", "--platform", "linux/amd64", "--builder", "kamal-local-docker-container", "-t", "dhh/app:999", "-t", "dhh/app:latest", "--label", "service=\"app\"", "--file", "Dockerfile", ".", env: {})
+        .with(:docker, :buildx, :build, "--push", "--platform", "linux/amd64", "--builder", "kamal-local-docker-container", "-t", "dhh/app:999", "-t", "dhh/app:latest", "--label", "service=\"app\"", "--file", "Dockerfile", ".")
 
       SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
         .with(:git, "-C", anything, :"rev-parse", :HEAD)
@@ -140,7 +140,7 @@ class CliBuildTest < CliTestCase
         .returns("")
 
       SSHKit::Backend::Abstract.any_instance.expects(:execute)
-        .with(:docker, :buildx, :build, "--push", "--platform", "linux/amd64", "--builder", "kamal-local-docker-container", "-t", "dhh/app:999", "-t", "dhh/app:latest", "--label", "service=\"app\"", "--file", "Dockerfile", ".", env: {})
+        .with(:docker, :buildx, :build, "--push", "--platform", "linux/amd64", "--builder", "kamal-local-docker-container", "-t", "dhh/app:999", "-t", "dhh/app:latest", "--label", "service=\"app\"", "--file", "Dockerfile", ".")
 
       run_command("push").tap do |output|
         assert_match /WARN Missing compatible builder, so creating a new one first/, output

test/cli/cli_test_case.rb

@@ -41,27 +41,7 @@ class CliTestCase < ActiveSupport::TestCase
     end
 
     def assert_hook_ran(hook, output, version:, service_version:, hosts:, command:, subcommand: nil, runtime: false, secrets: false)
-      whoami = `whoami`.chomp
+      assert_match %r{usr/bin/env\s\.kamal/hooks/#{hook}}, output
-      performer = Kamal::Git.email.presence || whoami
-      service = service_version.split("@").first
-
-      assert_match "Running the #{hook} hook...\n", output
-
-      expected = %r{Running\s/usr/bin/env\s\.kamal/hooks/#{hook}\sas\s#{whoami}@localhost\n\s
-        DEBUG\s\[[0-9a-f]*\]\sCommand:\s\(\sexport\s
-        KAMAL_RECORDED_AT=\"\d\d\d\d-\d\d-\d\dT\d\d:\d\d:\d\dZ\"\s
-        KAMAL_PERFORMER=\"#{performer}\"\s
-        KAMAL_VERSION=\"#{version}\"\s
-        KAMAL_SERVICE_VERSION=\"#{service_version}\"\s
-        KAMAL_SERVICE=\"#{service}\"\s
-        KAMAL_HOSTS=\"#{hosts}\"\s
-        KAMAL_COMMAND=\"#{command}\"\s
-        #{"KAMAL_SUBCOMMAND=\\\"#{subcommand}\\\"\\s" if subcommand}
-        #{"KAMAL_RUNTIME=\\\"\\d+\\\"\\s" if runtime}
-        #{"DB_PASSWORD=\"secret\"\\s" if secrets}
-        ;\s/usr/bin/env\s\.kamal/hooks/#{hook} }x
-
-      assert_match expected, output
     end
 
     def with_argv(*argv)

test/cli/proxy_test.rb

@@ -4,7 +4,7 @@ class CliProxyTest < CliTestCase
   test "boot" do
     run_command("boot").tap do |output|
       assert_match "docker login", output
-      assert_match "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --publish 80:80 --publish 443:443 --volume /var/run/docker.sock:/var/run/docker.sock --volume $(pwd)/.kamal/proxy/config:/home/kamal-proxy/.config/kamal-proxy --log-opt max-size=\"10m\" #{KAMAL.config.proxy_image}", output
+      assert_match "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --volume kamal-proxy-config:/home/kamal-proxy/.config/kamal-proxy $(cat .kamal/proxy/options || echo \"--publish 80:80 --publish 443:443\") #{KAMAL.config.proxy_image}", output
     end
   end
 
@@ -18,7 +18,7 @@ class CliProxyTest < CliTestCase
     exception = assert_raises do
       run_command("boot").tap do |output|
         assert_match "docker login", output
-        assert_match "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --publish 80:80 --publish 443:443 --volume /var/run/docker.sock:/var/run/docker.sock --volume $(pwd)/.kamal/proxy/config:/home/kamal-proxy/.config/kamal-proxy --log-opt max-size=\"10m\" #{KAMAL.config.proxy_image}", output
+        assert_match "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --volume kamal-proxy-config:/home/kamal-proxy/.config/kamal-proxy $(cat .kamal/proxy/options || echo \"--publish 80:80 --publish 443:443\") #{KAMAL.config.proxy_image}", output
       end
     end
 
@@ -36,7 +36,7 @@ class CliProxyTest < CliTestCase
 
     run_command("boot").tap do |output|
       assert_match "docker login", output
-      assert_match "docker container start kamal-proxy || docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --publish 80:80 --publish 443:443 --volume /var/run/docker.sock:/var/run/docker.sock --volume $(pwd)/.kamal/proxy/config:/home/kamal-proxy/.config/kamal-proxy --log-opt max-size=\"10m\" #{KAMAL.config.proxy_image}", output
+      assert_match "docker container start kamal-proxy || docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --volume kamal-proxy-config:/home/kamal-proxy/.config/kamal-proxy $(cat .kamal/proxy/options || echo \"--publish 80:80 --publish 443:443\") #{KAMAL.config.proxy_image}", output
     end
   ensure
     Thread.report_on_exception = false
@@ -57,13 +57,13 @@ class CliProxyTest < CliTestCase
       assert_match "docker container stop kamal-proxy on 1.1.1.1", output
       assert_match "Running docker container stop traefik ; docker container prune --force --filter label=org.opencontainers.image.title=Traefik && docker image prune --all --force --filter label=org.opencontainers.image.title=Traefik on 1.1.1.1", output
       assert_match "docker container prune --force --filter label=org.opencontainers.image.title=kamal-proxy on 1.1.1.1", output
-      assert_match "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --publish 80:80 --publish 443:443 --volume /var/run/docker.sock:/var/run/docker.sock --volume $(pwd)/.kamal/proxy/config:/home/kamal-proxy/.config/kamal-proxy --log-opt max-size=\"10m\" #{KAMAL.config.proxy_image} on 1.1.1.1", output
+      assert_match "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --volume kamal-proxy-config:/home/kamal-proxy/.config/kamal-proxy $(cat .kamal/proxy/options || echo \"--publish 80:80 --publish 443:443\") #{KAMAL.config.proxy_image} on 1.1.1.1", output
       assert_match "docker exec kamal-proxy kamal-proxy deploy app-web --target \"abcdefabcdef:80\" --deploy-timeout \"6s\" --drain-timeout \"30s\" --buffer-requests --buffer-responses --log-request-header \"Cache-Control\" --log-request-header \"Last-Modified\" --log-request-header \"User-Agent\" on 1.1.1.1", output
 
       assert_match "docker container stop kamal-proxy on 1.1.1.2", output
       assert_match "Running docker container stop traefik ; docker container prune --force --filter label=org.opencontainers.image.title=Traefik && docker image prune --all --force --filter label=org.opencontainers.image.title=Traefik on 1.1.1.2", output
       assert_match "docker container prune --force --filter label=org.opencontainers.image.title=kamal-proxy on 1.1.1.2", output
-      assert_match "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --publish 80:80 --publish 443:443 --volume /var/run/docker.sock:/var/run/docker.sock --volume $(pwd)/.kamal/proxy/config:/home/kamal-proxy/.config/kamal-proxy --log-opt max-size=\"10m\" #{KAMAL.config.proxy_image} on 1.1.1.2", output
+      assert_match "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --volume kamal-proxy-config:/home/kamal-proxy/.config/kamal-proxy $(cat .kamal/proxy/options || echo \"--publish 80:80 --publish 443:443\") #{KAMAL.config.proxy_image} on 1.1.1.2", output
       assert_match "docker exec kamal-proxy kamal-proxy deploy app-web --target \"abcdefabcdef:80\" --deploy-timeout \"6s\" --drain-timeout \"30s\" --buffer-requests --buffer-responses --log-request-header \"Cache-Control\" --log-request-header \"Last-Modified\" --log-request-header \"User-Agent\" on 1.1.1.2", output
     end
   end
@@ -136,7 +136,6 @@ class CliProxyTest < CliTestCase
       assert_match "/usr/bin/env ls .kamal/apps | wc -l", output
       assert_match "docker container prune --force --filter label=org.opencontainers.image.title=kamal-proxy", output
       assert_match "docker image prune --all --force --filter label=org.opencontainers.image.title=kamal-proxy", output
-      assert_match "/usr/bin/env rm -r .kamal/proxy", output
     end
   end
 
@@ -176,12 +175,6 @@ class CliProxyTest < CliTestCase
     end
   end
 
-  test "remove_host_directory" do
-    run_command("remove_host_directory").tap do |output|
-      assert_match "/usr/bin/env rm -r .kamal/proxy", output
-    end
-  end
-
   test "upgrade" do
     Object.any_instance.stubs(:sleep)
 
@@ -205,11 +198,11 @@ class CliProxyTest < CliTestCase
       assert_match "/usr/bin/env mkdir -p .kamal", output
       assert_match "docker network create kamal", output
       assert_match "docker login -u [REDACTED] -p [REDACTED]", output
-      assert_match "docker container start kamal-proxy || docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --publish 80:80 --publish 443:443 --volume /var/run/docker.sock:/var/run/docker.sock --volume $(pwd)/.kamal/proxy/config:/home/kamal-proxy/.config/kamal-proxy --log-opt max-size=\"10m\" basecamp/kamal-proxy:#{Kamal::Configuration::PROXY_MINIMUM_VERSION}", output
+      assert_match "docker container start kamal-proxy || docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --volume kamal-proxy-config:/home/kamal-proxy/.config/kamal-proxy $(cat .kamal/proxy/options || echo \"--publish 80:80 --publish 443:443\") basecamp/kamal-proxy:#{Kamal::Configuration::PROXY_MINIMUM_VERSION}", output
       assert_match "/usr/bin/env mkdir -p .kamal", output
       assert_match %r{docker rename app-web-latest app-web-latest_replaced_.*}, output
       assert_match "/usr/bin/env mkdir -p .kamal/apps/app/env/roles", output
-      assert_match %r{/usr/bin/env .* .kamal/apps/app/env/roles/web.env}, output
+      assert_match "Uploading \"\\n\" to .kamal/apps/app/env/roles/web.env", output
       assert_match %r{docker run --detach --restart unless-stopped --name app-web-latest --network kamal --hostname 1.1.1.1-.* -e KAMAL_CONTAINER_NAME="app-web-latest" -e KAMAL_VERSION="latest" --env-file .kamal/apps/app/env/roles/web.env --log-opt max-size="10m" --label service="app" --label role="web" --label destination dhh/app:latest}, output
       assert_match "docker exec kamal-proxy kamal-proxy deploy app-web --target \"12345678:80\" --deploy-timeout \"6s\" --drain-timeout \"30s\" --buffer-requests --buffer-responses --log-request-header \"Cache-Control\" --log-request-header \"Last-Modified\" --log-request-header \"User-Agent\"", output
       assert_match "docker container ls --all --filter name=^app-web-12345678$ --quiet | xargs docker stop", output
@@ -243,6 +236,62 @@ class CliProxyTest < CliTestCase
     end
   end
 
+  test "boot_config set" do
+    run_command("boot_config", "set").tap do |output|
+      %w[ 1.1.1.1 1.1.1.2 ].each do |host|
+        assert_match "Running /usr/bin/env mkdir -p .kamal/proxy on #{host}", output
+        assert_match "Uploading \"--publish 80:80 --publish 443:443\" to .kamal/proxy/options on #{host}", output
+      end
+    end
+  end
+
+  test "boot_config set no publish" do
+    run_command("boot_config", "set", "--publish", "false").tap do |output|
+      %w[ 1.1.1.1 1.1.1.2 ].each do |host|
+        assert_match "Running /usr/bin/env mkdir -p .kamal/proxy on #{host}", output
+        assert_match "Uploading \"\" to .kamal/proxy/options on #{host}", output
+      end
+    end
+  end
+
+  test "boot_config set custom ports" do
+    run_command("boot_config", "set", "--http-port", "8080", "--https-port", "8443").tap do |output|
+      %w[ 1.1.1.1 1.1.1.2 ].each do |host|
+        assert_match "Running /usr/bin/env mkdir -p .kamal/proxy on #{host}", output
+        assert_match "Uploading \"--publish 8080:80 --publish 8443:443\" to .kamal/proxy/options on #{host}", output
+      end
+    end
+  end
+
+  test "boot_config set docker options" do
+    run_command("boot_config", "set", "--docker_options", "label=foo=bar", "add_host=thishost:thathost").tap do |output|
+      %w[ 1.1.1.1 1.1.1.2 ].each do |host|
+        assert_match "Running /usr/bin/env mkdir -p .kamal/proxy on #{host}", output
+        assert_match "Uploading \"--publish 80:80 --publish 443:443 --label=foo=bar --add_host=thishost:thathost\" to .kamal/proxy/options on #{host}", output
+      end
+    end
+  end
+
+  test "boot_config get" do
+    SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
+      .with(:cat, ".kamal/proxy/options", "||", :echo, "\"--publish 80:80 --publish 443:443\"")
+      .returns("--publish 80:80 --publish 8443:443 --label=foo=bar")
+      .twice
+
+    run_command("boot_config", "get").tap do |output|
+      assert_match "Host 1.1.1.1: --publish 80:80 --publish 8443:443 --label=foo=bar", output
+      assert_match "Host 1.1.1.2: --publish 80:80 --publish 8443:443 --label=foo=bar", output
+    end
+  end
+
+  test "boot_config reset" do
+    run_command("boot_config", "reset").tap do |output|
+      %w[ 1.1.1.1 1.1.1.2 ].each do |host|
+        assert_match "rm .kamal/proxy/options on #{host}", output
+      end
+    end
+  end
+
   private
     def run_command(*command, fixture: :with_proxy)
       stdouted { Kamal::Cli::Proxy.start([ *command, "-c", "test/fixtures/deploy_#{fixture}.yml" ]) }

test/commands/accessory_test.rb

@@ -130,12 +130,20 @@ class CommandsAccessoryTest < ActiveSupport::TestCase
     assert_equal \
       "docker logs app-mysql  --since 5m  --tail 100 --timestamps 2>&1 | grep 'thing' -C 2",
       new_command(:mysql).logs(since: "5m", lines: 100, grep: "thing", grep_options: "-C 2").join(" ")
+
+    assert_equal \
+      "docker logs app-mysql  --since 5m  --tail 100 2>&1 | grep 'thing' -C 2",
+      new_command(:mysql).logs(timestamps: false, since: "5m", lines: 100, grep: "thing", grep_options: "-C 2").join(" ")
   end
 
   test "follow logs" do
     assert_equal \
       "ssh -t root@1.1.1.5 -p 22 'docker logs app-mysql --timestamps --tail 10 --follow 2>&1'",
       new_command(:mysql).follow_logs
+
+    assert_equal \
+      "ssh -t root@1.1.1.5 -p 22 'docker logs app-mysql --tail 10 --follow 2>&1'",
+      new_command(:mysql).follow_logs(timestamps: false)
   end
 
   test "remove container" do

test/commands/app_test.rb

@@ -129,49 +129,49 @@ class CommandsAppTest < ActiveSupport::TestCase
 
   test "logs" do
     assert_equal \
-      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs 2>&1",
+      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps 2>&1",
       new_command.logs.join(" ")
   end
 
   test "logs with since" do
     assert_equal \
-      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --since 5m 2>&1",
+      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --since 5m 2>&1",
       new_command.logs(since: "5m").join(" ")
   end
 
   test "logs with lines" do
     assert_equal \
-      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --tail 100 2>&1",
+      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --tail 100 2>&1",
       new_command.logs(lines: "100").join(" ")
   end
 
   test "logs with since and lines" do
     assert_equal \
-      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --since 5m --tail 100 2>&1",
+      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --since 5m --tail 100 2>&1",
       new_command.logs(since: "5m", lines: "100").join(" ")
   end
 
   test "logs with grep" do
     assert_equal \
-      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs 2>&1 | grep 'my-id'",
+      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps 2>&1 | grep 'my-id'",
       new_command.logs(grep: "my-id").join(" ")
   end
 
   test "logs with grep and grep options" do
     assert_equal \
-      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs 2>&1 | grep 'my-id' -C 2",
+      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps 2>&1 | grep 'my-id' -C 2",
       new_command.logs(grep: "my-id", grep_options: "-C 2").join(" ")
   end
 
   test "logs with since, grep and grep options" do
     assert_equal \
-      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --since 5m 2>&1 | grep 'my-id' -C 2",
+      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --since 5m 2>&1 | grep 'my-id' -C 2",
       new_command.logs(since: "5m", grep: "my-id", grep_options: "-C 2").join(" ")
   end
 
   test "logs with since and grep" do
     assert_equal \
-      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --since 5m 2>&1 | grep 'my-id'",
+      "sh -c 'docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''{{.ID}}'\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting' | head -1 | xargs docker logs --timestamps --since 5m 2>&1 | grep 'my-id'",
       new_command.logs(since: "5m", grep: "my-id").join(" ")
   end
 
@@ -191,18 +191,22 @@ class CommandsAppTest < ActiveSupport::TestCase
     assert_equal \
       "ssh -t root@app-1 -p 22 'sh -c '\\''docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''\\'\\'''\\''{{.ID}}'\\''\\'\\'''\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting'\\'' | head -1 | xargs docker logs --timestamps --tail 123 --follow 2>&1 | grep \"Completed\"'",
       new_command.follow_logs(host: "app-1", lines: 123, grep: "Completed")
+
+    assert_equal \
+      "ssh -t root@app-1 -p 22 'sh -c '\\''docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting --filter ancestor=$(docker image ls --filter reference=dhh/app:latest --format '\\''\\'\\'''\\''{{.ID}}'\\''\\'\\'''\\'') ; docker ps --latest --quiet --filter label=service=app --filter label=role=web --filter status=running --filter status=restarting'\\'' | head -1 | xargs docker logs --tail 123 --follow 2>&1 | grep \"Completed\"'",
+      new_command.follow_logs(host: "app-1", timestamps: false, lines: 123, grep: "Completed")
   end
 
 
   test "execute in new container" do
     assert_equal \
-      "docker run --rm --env-file .kamal/apps/app/env/roles/web.env dhh/app:999 bin/rails db:setup",
+      "docker run --rm --network kamal --env-file .kamal/apps/app/env/roles/web.env dhh/app:999 bin/rails db:setup",
       new_command.execute_in_new_container("bin/rails", "db:setup", env: {}).join(" ")
   end
 
   test "execute in new container with env" do
     assert_equal \
-      "docker run --rm --env-file .kamal/apps/app/env/roles/web.env --env foo=\"bar\" dhh/app:999 bin/rails db:setup",
+      "docker run --rm --network kamal --env-file .kamal/apps/app/env/roles/web.env --env foo=\"bar\" dhh/app:999 bin/rails db:setup",
       new_command.execute_in_new_container("bin/rails", "db:setup", env: { "foo" => "bar" }).join(" ")
   end
 
@@ -211,14 +215,14 @@ class CommandsAppTest < ActiveSupport::TestCase
     @config[:env]["tags"] = { "tag1" => { "ENV1" => "value1" } }
 
     assert_equal \
-      "docker run --rm --env ENV1=\"value1\" --env-file .kamal/apps/app/env/roles/web.env dhh/app:999 bin/rails db:setup",
+      "docker run --rm --network kamal --env ENV1=\"value1\" --env-file .kamal/apps/app/env/roles/web.env dhh/app:999 bin/rails db:setup",
       new_command.execute_in_new_container("bin/rails", "db:setup", env: {}).join(" ")
   end
 
   test "execute in new container with custom options" do
     @config[:servers] = { "web" => { "hosts" => [ "1.1.1.1" ], "options" => { "mount" => "somewhere", "cap-add" => true } } }
     assert_equal \
-      "docker run --rm --env-file .kamal/apps/app/env/roles/web.env --mount \"somewhere\" --cap-add dhh/app:999 bin/rails db:setup",
+      "docker run --rm --network kamal --env-file .kamal/apps/app/env/roles/web.env --mount \"somewhere\" --cap-add dhh/app:999 bin/rails db:setup",
       new_command.execute_in_new_container("bin/rails", "db:setup", env: {}).join(" ")
   end
 
@@ -235,7 +239,7 @@ class CommandsAppTest < ActiveSupport::TestCase
   end
 
   test "execute in new container over ssh" do
-    assert_match %r{docker run -it --rm --env-file .kamal/apps/app/env/roles/web.env dhh/app:999 bin/rails c},
+    assert_match %r{docker run -it --rm --network kamal --env-file .kamal/apps/app/env/roles/web.env dhh/app:999 bin/rails c},
       new_command.execute_in_new_container_over_ssh("bin/rails", "c", env: {})
   end
 
@@ -243,13 +247,13 @@ class CommandsAppTest < ActiveSupport::TestCase
     @config[:servers] = [ { "1.1.1.1" => "tag1" } ]
     @config[:env]["tags"] = { "tag1" => { "ENV1" => "value1" } }
 
-    assert_equal "ssh -t root@1.1.1.1 -p 22 'docker run -it --rm --env ENV1=\"value1\" --env-file .kamal/apps/app/env/roles/web.env dhh/app:999 bin/rails c'",
+    assert_equal "ssh -t root@1.1.1.1 -p 22 'docker run -it --rm --network kamal --env ENV1=\"value1\" --env-file .kamal/apps/app/env/roles/web.env dhh/app:999 bin/rails c'",
       new_command.execute_in_new_container_over_ssh("bin/rails", "c", env: {})
   end
 
   test "execute in new container with custom options over ssh" do
     @config[:servers] = { "web" => { "hosts" => [ "1.1.1.1" ], "options" => { "mount" => "somewhere", "cap-add" => true } } }
-    assert_match %r{docker run -it --rm --env-file .kamal/apps/app/env/roles/web.env --mount \"somewhere\" --cap-add dhh/app:999 bin/rails c},
+    assert_match %r{docker run -it --rm --network kamal --env-file .kamal/apps/app/env/roles/web.env --mount \"somewhere\" --cap-add dhh/app:999 bin/rails c},
       new_command.execute_in_new_container_over_ssh("bin/rails", "c", env: {})
   end
 

test/commands/hook_test.rb

@@ -16,41 +16,34 @@ class CommandsHookTest < ActiveSupport::TestCase
   end
 
   test "run" do
-    assert_equal [
+    assert_equal [ ".kamal/hooks/foo" ], new_command.run("foo")
-      ".kamal/hooks/foo",
+  end
-      { env: {
+
+  test "env" do
+    assert_equal ({
       "KAMAL_RECORDED_AT" => @recorded_at,
       "KAMAL_PERFORMER" => @performer,
       "KAMAL_VERSION" => "123",
       "KAMAL_SERVICE_VERSION" => "app@123",
-        "KAMAL_SERVICE" => "app" } }
+      "KAMAL_SERVICE" => "app"
-    ], new_command.run("foo")
+    }), new_command.env
   end
 
   test "run with custom hooks_path" do
-    assert_equal [
+    assert_equal [ "custom/hooks/path/foo" ], new_command(hooks_path: "custom/hooks/path").run("foo")
-      "custom/hooks/path/foo",
-      { env: {
-        "KAMAL_RECORDED_AT" => @recorded_at,
-        "KAMAL_PERFORMER" => @performer,
-        "KAMAL_VERSION" => "123",
-        "KAMAL_SERVICE_VERSION" => "app@123",
-        "KAMAL_SERVICE" => "app" } }
-    ], new_command(hooks_path: "custom/hooks/path").run("foo")
   end
 
-  test "hook with secrets" do
+  test "env with secrets" do
     with_test_secrets("secrets" => "DB_PASSWORD=secret") do
-      assert_equal [
+      assert_equal (
-        ".kamal/hooks/foo",
+        {
-        { env: {
           "KAMAL_RECORDED_AT" => @recorded_at,
           "KAMAL_PERFORMER" => @performer,
           "KAMAL_VERSION" => "123",
           "KAMAL_SERVICE_VERSION" => "app@123",
           "KAMAL_SERVICE" => "app",
-          "DB_PASSWORD" => "secret" } }
+          "DB_PASSWORD" => "secret" }
-      ], new_command(env: { "secret" => [ "DB_PASSWORD" ] }).run("foo", secrets: true)
+      ), new_command.env(secrets: true)
     end
   end
 

test/commands/proxy_test.rb

@@ -15,13 +15,7 @@ class CommandsProxyTest < ActiveSupport::TestCase
 
   test "run" do
     assert_equal \
-      "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --publish 80:80 --publish 443:443 --volume /var/run/docker.sock:/var/run/docker.sock --volume $(pwd)/.kamal/proxy/config:/home/kamal-proxy/.config/kamal-proxy --log-opt max-size=\"10m\" #{KAMAL.config.proxy_image}",
+      "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --volume kamal-proxy-config:/home/kamal-proxy/.config/kamal-proxy $(cat .kamal/proxy/options || echo \"--publish 80:80 --publish 443:443\") basecamp/kamal-proxy:#{Kamal::Configuration::PROXY_MINIMUM_VERSION}",
-      new_command.run.join(" ")
-  end
-
-  test "run with ports configured" do
-    assert_equal \
-      "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --publish 80:80 --publish 443:443 --volume /var/run/docker.sock:/var/run/docker.sock --volume $(pwd)/.kamal/proxy/config:/home/kamal-proxy/.config/kamal-proxy --log-opt max-size=\"10m\" #{KAMAL.config.proxy_image}",
       new_command.run.join(" ")
   end
 
@@ -29,15 +23,7 @@ class CommandsProxyTest < ActiveSupport::TestCase
     @config.delete(:proxy)
 
     assert_equal \
-      "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --publish 80:80 --publish 443:443 --volume /var/run/docker.sock:/var/run/docker.sock --volume $(pwd)/.kamal/proxy/config:/home/kamal-proxy/.config/kamal-proxy --log-opt max-size=\"10m\" #{KAMAL.config.proxy_image}",
+      "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --volume kamal-proxy-config:/home/kamal-proxy/.config/kamal-proxy $(cat .kamal/proxy/options || echo \"--publish 80:80 --publish 443:443\") basecamp/kamal-proxy:#{Kamal::Configuration::PROXY_MINIMUM_VERSION}",
-      new_command.run.join(" ")
-  end
-
-  test "run with logging config" do
-    @config[:logging] = { "driver" => "local", "options" => { "max-size" => "100m", "max-file" => "3" } }
-
-    assert_equal \
-      "docker run --name kamal-proxy --network kamal --detach --restart unless-stopped --publish 80:80 --publish 443:443 --volume /var/run/docker.sock:/var/run/docker.sock --volume $(pwd)/.kamal/proxy/config:/home/kamal-proxy/.config/kamal-proxy --log-driver \"local\" --log-opt max-size=\"100m\" --log-opt max-file=\"3\" #{KAMAL.config.proxy_image}",
       new_command.run.join(" ")
   end
 
@@ -77,6 +63,12 @@ class CommandsProxyTest < ActiveSupport::TestCase
       new_command.logs(lines: 10).join(" ")
   end
 
+  test "proxy logs without timestamps" do
+    assert_equal \
+      "docker logs kamal-proxy 2>&1",
+      new_command.logs(timestamps: false).join(" ")
+  end
+
   test "proxy logs with grep hello!" do
     assert_equal \
       "docker logs kamal-proxy --timestamps 2>&1 | grep 'hello!'",
@@ -113,6 +105,24 @@ class CommandsProxyTest < ActiveSupport::TestCase
       new_command.version.join(" ")
   end
 
+  test "ensure_proxy_directory" do
+    assert_equal \
+      "mkdir -p .kamal/proxy",
+      new_command.ensure_proxy_directory.join(" ")
+  end
+
+  test "get_boot_options" do
+    assert_equal \
+      "cat .kamal/proxy/options || echo \"--publish 80:80 --publish 443:443\"",
+      new_command.get_boot_options.join(" ")
+  end
+
+  test "reset_boot_options" do
+    assert_equal \
+      "rm .kamal/proxy/options",
+      new_command.reset_boot_options.join(" ")
+  end
+
   private
     def new_command
       Kamal::Commands::Proxy.new(Kamal::Configuration.new(@config, version: "123"))

test/configuration/proxy_test.rb

@@ -1,6 +1,6 @@
 require "test_helper"
 
-class ConfigurationEnvTest < ActiveSupport::TestCase
+class ConfigurationProxyTest < ActiveSupport::TestCase
   setup do
     @deploy = {
       service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" },
@@ -18,6 +18,12 @@ class ConfigurationEnvTest < ActiveSupport::TestCase
     assert_raises(Kamal::ConfigurationError) { config.proxy.ssl? }
   end
 
+  test "ssl false" do
+    @deploy[:proxy] = { "ssl" => false }
+    assert_not config.proxy.ssl?
+    assert_not config.proxy.deploy_options.has_key?(:tls)
+  end
+
   private
     def config
       Kamal::Configuration.new(@deploy)

test/integration/broken_deploy_test.rb

@@ -9,7 +9,7 @@ class BrokenDeployTest < IntegrationTest
     kamal :deploy
 
     assert_app_is_up version: first_version
-    assert_container_running host: :vm3, name: "app-workers-#{first_version}"
+    assert_container_running host: :vm3, name: "app_with_roles-workers-#{first_version}"
 
     second_version = break_app
 
@@ -17,8 +17,8 @@ class BrokenDeployTest < IntegrationTest
 
     assert_failed_deploy output
     assert_app_is_up version: first_version
-    assert_container_running host: :vm3, name: "app-workers-#{first_version}"
+    assert_container_running host: :vm3, name: "app_with_roles-workers-#{first_version}"
-    assert_container_not_running host: :vm3, name: "app-workers-#{second_version}"
+    assert_container_not_running host: :vm3, name: "app_with_roles-workers-#{second_version}"
   end
 
   private

test/integration/docker/deployer/Dockerfile

@@ -19,6 +19,7 @@ RUN apt-get update --fix-missing && apt-get install -y docker-ce docker-ce-cli c
 COPY *.sh .
 COPY app/ app/
 COPY app_with_roles/ app_with_roles/
+COPY app_with_traefik/ app_with_traefik/
 
 RUN rm -rf /root/.ssh
 RUN ln -s /shared/ssh /root/.ssh
@@ -28,6 +29,7 @@ RUN git config --global user.email "deployer@example.com"
 RUN git config --global user.name "Deployer"
 RUN cd app && git init && git add . && git commit -am "Initial version"
 RUN cd app_with_roles && git init && git add . && git commit -am "Initial version"
+RUN cd app_with_traefik && git init && git add . && git commit -am "Initial version"
 
 HEALTHCHECK --interval=1s CMD pgrep sleep
 

test/integration/docker/deployer/app/.kamal/hooks/pre-proxy-reboot

@@ -1,3 +1,3 @@
 #!/bin/sh
-echo "Rebooting Traefik on ${KAMAL_HOSTS}..."
+echo "Rebooting kamal-proxy on ${KAMAL_HOSTS}..."
 mkdir -p /tmp/${TEST_ID} && touch /tmp/${TEST_ID}/pre-proxy-reboot

test/integration/docker/deployer/app/config/deploy.yml

@@ -23,7 +23,8 @@ asset_path: /usr/share/nginx/html/versions
 deploy_timeout: 2
 drain_timeout: 2
 readiness_delay: 0
-
+proxy:
+  host: 127.0.0.1
 registry:
   server: registry:4443
   username: root

test/integration/docker/deployer/app_with_roles/config/deploy.yml

@@ -1,5 +1,5 @@
-service: app
+service: app_with_roles
-image: app
+image: app_with_roles
 servers:
   web:
     hosts:
@@ -14,6 +14,7 @@ drain_timeout: 2
 readiness_delay: 0
 
 proxy:
+  host: localhost
   healthcheck:
     interval: 1
     timeout: 1

test/integration/docker/deployer/app_with_traefik/.kamal/hooks/pre-deploy

@@ -0,0 +1,3 @@
+kamal proxy boot_config set --publish false \
+                            --docker_options label=traefik.http.services.kamal_proxy.loadbalancer.server.scheme=http \
+                                             label=traefik.http.routers.kamal_proxy.rule=PathPrefix\(\`/\`\)

test/integration/docker/deployer/app_with_traefik/.kamal/secrets

@@ -0,0 +1 @@
+SECRET_TOKEN='1234 with "中文"'

test/integration/docker/deployer/app_with_traefik/Dockerfile

@@ -0,0 +1,9 @@
+FROM registry:4443/nginx:1-alpine-slim
+
+COPY default.conf /etc/nginx/conf.d/default.conf
+
+ARG COMMIT_SHA
+RUN echo $COMMIT_SHA > /usr/share/nginx/html/version
+RUN mkdir -p /usr/share/nginx/html/versions && echo "version" > /usr/share/nginx/html/versions/$COMMIT_SHA
+RUN mkdir -p /usr/share/nginx/html/versions && echo "hidden" > /usr/share/nginx/html/versions/.hidden
+RUN echo "Up!" > /usr/share/nginx/html/up

test/integration/docker/deployer/app_with_traefik/config/deploy.yml

@@ -0,0 +1,29 @@
+service: app_with_traefik
+image: app_with_traefik
+servers:
+  - vm1
+  - vm2
+deploy_timeout: 2
+drain_timeout: 2
+readiness_delay: 0
+
+registry:
+  server: registry:4443
+  username: root
+  password: root
+builder:
+  driver: docker
+  arch: <%= Kamal::Utils.docker_arch %>
+  args:
+    COMMIT_SHA: <%= `git rev-parse HEAD` %>
+accessories:
+  traefik:
+    service: traefik
+    image: traefik:v2.10
+    port: 80
+    cmd: "--providers.docker"
+    options:
+      volume:
+        - "/var/run/docker.sock:/var/run/docker.sock"
+    roles:
+      - web

test/integration/docker/deployer/app_with_traefik/default.conf

@@ -0,0 +1,17 @@
+server {
+    listen       80;
+    listen  [::]:80;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    # redirect server error pages to the static page /50x.html
+    #
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+}

test/integration/docker/load_balancer/default.conf

@@ -8,6 +8,8 @@ server {
 
   location / {
     proxy_pass http://loadbalancer;
+    proxy_set_header Host $host;
+
     proxy_connect_timeout       10;
     proxy_send_timeout          10;
     proxy_read_timeout          10;

test/integration/integration_test.rb

@@ -50,8 +50,8 @@ class IntegrationTest < ActiveSupport::TestCase
       assert_equal "502", response.code
     end
 
-    def assert_app_is_up(version: nil)
+    def assert_app_is_up(version: nil, app: @app)
-      response = app_response
+      response = app_response(app: app)
       debug_response_code(response, "200")
       assert_equal "200", response.code
       assert_app_version(version, response) if version
@@ -69,8 +69,8 @@ class IntegrationTest < ActiveSupport::TestCase
       assert_equal up_times, up_count
     end
 
-    def app_response
+    def app_response(app: @app)
-      Net::HTTP.get_response(URI.parse("http://localhost:12345/version"))
+      Net::HTTP.get_response(URI.parse("http://#{app_host(app)}:12345/version"))
     end
 
     def update_app_rev
@@ -153,11 +153,24 @@ class IntegrationTest < ActiveSupport::TestCase
       assert_directory_removed("./kamal/apps/#{@app}")
     end
 
-    def assert_proxy_directory_removed
-      assert_directory_removed("./kamal/proxy")
-    end
-
     def assert_directory_removed(directory)
       assert docker_compose("exec vm1 ls #{directory} | wc -l", capture: true).strip == "0"
     end
+
+    def assert_proxy_running
+      assert_container_running(host: "vm1", name: "kamal-proxy")
+    end
+
+    def assert_proxy_not_running
+      assert_container_not_running(host: "vm1", name: "kamal-proxy")
+    end
+
+    def app_host(app = @app)
+      case app
+      when "app"
+        "127.0.0.1"
+      else
+        "localhost"
+      end
+    end
 end

test/integration/main_test.rb

@@ -46,13 +46,13 @@ class MainTest < IntegrationTest
 
     assert_app_is_up version: version
     assert_hooks_ran "pre-connect", "pre-build", "pre-deploy", "post-deploy"
-    assert_container_running host: :vm3, name: "app-workers-#{version}"
+    assert_container_running host: :vm3, name: "app_with_roles-workers-#{version}"
 
     second_version = update_app_rev
 
     kamal :redeploy
     assert_app_is_up version: second_version
-    assert_container_running host: :vm3, name: "app-workers-#{second_version}"
+    assert_container_running host: :vm3, name: "app_with_roles-workers-#{second_version}"
   end
 
   test "config" do
@@ -88,6 +88,14 @@ class MainTest < IntegrationTest
   end
 
   test "setup and remove" do
+    @app = "app_with_roles"
+
+    kamal :proxy, :set_config,
+      "--publish=false",
+      "--options=label=traefik.http.services.kamal_proxy.loadbalancer.server.scheme=http",
+      "label=traefik.http.routers.kamal_proxy.rule=PathPrefix\\\(\\\`/\\\`\\\)",
+      "label=traefik.http.routers.kamal_proxy.priority=2"
+
     # Check remove completes when nothing has been setup yet
     kamal :remove, "-y"
     assert_no_images_or_containers
@@ -98,7 +106,38 @@ class MainTest < IntegrationTest
     kamal :remove, "-y"
     assert_no_images_or_containers
     assert_app_directory_removed
-    assert_proxy_directory_removed
+  end
+
+  test "two apps" do
+    @app = "app"
+    kamal :deploy
+    app1_version = latest_app_version
+
+    @app = "app_with_roles"
+    kamal :deploy
+    app2_version = latest_app_version
+
+    assert_app_is_up version: app1_version, app: "app"
+    assert_app_is_up version: app2_version, app: "app_with_roles"
+
+    @app = "app"
+    kamal :remove, "-y"
+    assert_app_directory_removed
+    assert_proxy_running
+
+    @app = "app_with_roles"
+    kamal :remove, "-y"
+    assert_app_directory_removed
+    assert_proxy_not_running
+  end
+
+  test "deploy with traefik" do
+    @app = "app_with_traefik"
+
+    first_version = latest_app_version
+
+    kamal :setup
+    assert_app_is_up version: first_version
   end
 
   private
@@ -116,21 +155,21 @@ class MainTest < IntegrationTest
     end
 
     def assert_env(key, value, vm:, version:)
-      assert_equal "#{key}=#{value}", docker_compose("exec #{vm} docker exec app-web-#{version} env | grep #{key}", capture: true)
+      assert_equal "#{key}=#{value}", docker_compose("exec #{vm} docker exec #{@app}-web-#{version} env | grep #{key}", capture: true)
     end
 
     def assert_no_env(key, vm:, version:)
       assert_raises(RuntimeError, /exit 1/) do
-        docker_compose("exec #{vm} docker exec app-web-#{version} env | grep #{key}", capture: true)
+        docker_compose("exec #{vm} docker exec #{@app}-web-#{version} env | grep #{key}", capture: true)
       end
     end
 
     def assert_accumulated_assets(*versions)
       versions.each do |version|
-        assert_equal "200", Net::HTTP.get_response(URI.parse("http://localhost:12345/versions/#{version}")).code
+        assert_equal "200", Net::HTTP.get_response(URI.parse("http://#{app_host}:12345/versions/#{version}")).code
       end
 
-      assert_equal "200", Net::HTTP.get_response(URI.parse("http://localhost:12345/versions/.hidden")).code
+      assert_equal "200", Net::HTTP.get_response(URI.parse("http://#{app_host}:12345/versions/.hidden")).code
     end
 
     def vm1_image_ids

test/integration/proxy_test.rb

@@ -48,19 +48,5 @@ class ProxyTest < IntegrationTest
 
     kamal :proxy, :remove
     assert_proxy_not_running
-    assert_proxy_directory_removed
-  end
-
-  private
-    def assert_proxy_running
-      assert_match /basecamp\/kamal-proxy:#{Kamal::Configuration::PROXY_MINIMUM_VERSION}   \"kamal-proxy run\"/, proxy_details
-    end
-
-    def assert_proxy_not_running
-      assert_no_match /basecamp\/kamal-proxy:#{Kamal::Configuration::PROXY_MINIMUM_VERSION}   \"kamal-proxy run\"/, proxy_details
-    end
-
-    def proxy_details
-      kamal :proxy, :details, capture: true
   end
 end

test/test_helper.rb

@@ -13,6 +13,13 @@ ActiveSupport::LogSubscriber.logger = ActiveSupport::Logger.new(STDOUT) if ENV["
 # Applies to remote commands only.
 SSHKit.config.backend = SSHKit::Backend::Printer
 
+class SSHKit::Backend::Printer
+  def upload!(local, location, **kwargs)
+    local = local.string.inspect if local.respond_to?(:string)
+    puts "Uploading #{local} to #{location} on #{host}"
+  end
+end
+
 # Ensure local commands use the printer backend too.
 # See https://github.com/capistrano/sshkit/blob/master/lib/sshkit/dsl.rb#L9
 module SSHKit