Bump version for 1.9.2

Safe directory fix 1.9

.github/workflows/ci.yml

@@ -3,6 +3,7 @@ on:
   push:
     branches:
       - main
+      - 1-9-stable
   pull_request:
 jobs:
   rubocop:
@@ -30,6 +31,9 @@ jobs:
         gemfile:
           - Gemfile
           - gemfiles/rails_edge.gemfile
+        exclude:
+          - ruby-version: "3.1"
+            gemfile: gemfiles/rails_edge.gemfile
     name: ${{ format('Tests (Ruby {0})', matrix.ruby-version) }}
     runs-on: ubuntu-latest
     continue-on-error: true

.github/workflows/docker-publish.yml

@@ -51,5 +51,4 @@ jobs:
           platforms: linux/amd64,linux/arm64
           push: true
           tags: |
-            ghcr.io/basecamp/kamal:latest
             ghcr.io/basecamp/kamal:${{ steps.version-tag.outputs.value }}

Dockerfile

@@ -33,7 +33,7 @@ WORKDIR /workdir
 
 # Tell git it's safe to access /workdir/.git even if
 # the directory is owned by a different user
-RUN git config --global --add safe.directory /workdir
+RUN git config --global --add safe.directory '*'
 
 # Set the entrypoint to run the installed binary in /workdir
 # Example:  docker run -it -v "$PWD:/workdir" kamal init

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    kamal (1.8.1)
+    kamal (1.9.2)
       activesupport (>= 7.0)
       base64 (~> 0.2)
       bcrypt_pbkdf (~> 1.0)

lib/kamal/cli/accessory.rb

@@ -222,6 +222,25 @@ class Kamal::Cli::Accessory < Kamal::Cli::Base
     end
   end
 
+  desc "downgrade", "Downgrade accessories from Kamal 2 to 1.9"
+  option :rolling, type: :boolean, default: false, desc: "Upgrade one host at a time"
+  option :confirmed, aliases: "-y", type: :boolean, default: false, desc: "Proceed without confirmation question"
+  def downgrade(name)
+    confirming "This will restart all accessories" do
+      with_lock do
+        host_groups = options[:rolling] ? KAMAL.accessory_hosts : [ KAMAL.accessory_hosts ]
+        host_groups.each do |hosts|
+          host_list = Array(hosts).join(",")
+          KAMAL.with_specific_hosts(hosts) do
+            say "Downgrading #{name} accessories on #{host_list}...", :magenta
+            reboot name
+            say "Downgraded #{name} accessories on #{host_list}...", :magenta
+          end
+        end
+      end
+    end
+  end
+
   private
     def with_accessory(name)
       if KAMAL.config.accessory(name)

lib/kamal/cli/base.rb

@@ -206,6 +206,10 @@ module Kamal::Cli
         instance_variable_get("@_invocations").first
       end
 
+      def reset_invocation(cli_class)
+        instance_variable_get("@_invocations")[cli_class].pop
+      end
+
       def ensure_run_and_locks_directory
         on(KAMAL.hosts) do
           execute(*KAMAL.server.ensure_run_directory)

lib/kamal/cli/main.rb

@@ -217,6 +217,37 @@ class Kamal::Cli::Main < Kamal::Cli::Base
     end
   end
 
+  desc "downgrade", "Downgrade from Kamal 2 to 1.9"
+  option :confirmed, aliases: "-y", type: :boolean, default: false, desc: "Proceed without confirmation question"
+  option :rolling, type: :boolean, default: false, desc: "Downgrade one host at a time"
+  def downgrade
+    confirming "This will replace Traefik with kamal-proxy and restart all accessories" do
+      with_lock do
+        if options[:rolling]
+          (KAMAL.hosts | KAMAL.accessory_hosts).each do |host|
+            KAMAL.with_specific_hosts(host) do
+              say "Downgrading #{host}...", :magenta
+              if KAMAL.hosts.include?(host)
+                invoke "kamal:cli:traefik:downgrade", [], options.merge(confirmed: true, rolling: false)
+                reset_invocation(Kamal::Cli::Traefik)
+              end
+              if KAMAL.accessory_hosts.include?(host)
+                invoke "kamal:cli:accessory:downgrade", [ "all" ], options.merge(confirmed: true, rolling: false)
+                reset_invocation(Kamal::Cli::Accessory)
+              end
+              say "Downgraded #{host}", :magenta
+            end
+          end
+        else
+          say "Downgrading all hosts...", :magenta
+          invoke "kamal:cli:traefik:downgrade", [], options.merge(confirmed: true)
+          invoke "kamal:cli:accessory:downgrade", [ "all" ], options.merge(confirmed: true)
+          say "Downgraded all hosts", :magenta
+        end
+      end
+    end
+  end
+
   desc "version", "Show Kamal version"
   def version
     puts Kamal::VERSION

lib/kamal/cli/traefik.rb

@@ -119,4 +119,44 @@ class Kamal::Cli::Traefik < Kamal::Cli::Base
       end
     end
   end
+
+  desc "downgrade", "Downgrade to Traefik on servers (stop container, remove container, start new container, reboot app)"
+  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"
+  def downgrade
+    invoke_options = { "version" => KAMAL.config.latest_tag }.merge(options)
+
+    confirming "This will cause a brief outage on each host. Are you sure?" do
+      host_groups = options[:rolling] ? KAMAL.hosts : [ KAMAL.hosts ]
+      host_groups.each do |hosts|
+        host_list = Array(hosts).join(",")
+        say "Downgrading to Traefik on #{host_list}...", :magenta
+        run_hook "pre-traefik-reboot", hosts: host_list
+        on(hosts) do |host|
+          execute *KAMAL.auditor.record("Rebooted Traefik"), verbosity: :debug
+          execute *KAMAL.registry.login
+
+          "Stopping and removing kamal-proxy on #{host}, if running..."
+          execute *KAMAL.traefik.cleanup_kamal_proxy
+
+          "Stopping and removing Traefik on #{host}, if running..."
+          execute *KAMAL.traefik.stop, raise_on_non_zero_exit: false
+          execute *KAMAL.traefik.remove_container
+          execute *KAMAL.traefik.remove_image
+        end
+
+        KAMAL.with_specific_hosts(hosts) do
+          invoke "kamal:cli:traefik:boot", [], invoke_options
+          reset_invocation(Kamal::Cli::Traefik)
+          invoke "kamal:cli:app:boot", [], invoke_options
+          reset_invocation(Kamal::Cli::App)
+          invoke "kamal:cli:prune:all", [], invoke_options
+          reset_invocation(Kamal::Cli::Prune)
+        end
+
+        run_hook "post-traefik-reboot", hosts: host_list
+        say "Downgraded to Traefik on #{host_list}", :magenta
+      end
+    end
+  end
 end

lib/kamal/commander.rb

@@ -56,6 +56,13 @@ class Kamal::Commander
     end
   end
 
+  def with_specific_hosts(hosts)
+    original_hosts, self.specific_hosts = specific_hosts, hosts
+    yield
+  ensure
+    self.specific_hosts = original_hosts
+  end
+
   def accessory_names
     config.accessories&.collect(&:name) || []
   end

lib/kamal/commander/specifics.rb

@@ -23,7 +23,7 @@ class Kamal::Commander::Specifics
   end
 
   def accessory_hosts
-    specific_hosts || config.accessories.flat_map(&:hosts)
+    config.accessories.flat_map(&:hosts) & specified_hosts
   end
 
   private

lib/kamal/commands/builder/clone.rb

@@ -6,7 +6,7 @@ module Kamal::Commands::Builder::Clone
   end
 
   def clone
-    git :clone, Kamal::Git.root, path: clone_directory
+    git :clone, Kamal::Git.root, "--recurse-submodules", path: clone_directory
   end
 
   def clone_reset_steps
@@ -14,7 +14,8 @@ module Kamal::Commands::Builder::Clone
       git(:remote, "set-url", :origin, Kamal::Git.root, path: build_directory),
       git(:fetch, :origin, path: build_directory),
       git(:reset, "--hard", Kamal::Git.revision, path: build_directory),
-      git(:clean, "-fdx", path: build_directory)
+      git(:clean, "-fdx", path: build_directory),
+      git(:submodule, :update, "--init", path: build_directory)
     ]
   end
 

lib/kamal/commands/builder/multiarch/remote.rb

@@ -58,4 +58,8 @@ class Kamal::Commands::Builder::Multiarch::Remote < Kamal::Commands::Builder::Mu
     def remove_context(arch)
       docker :context, :rm, builder_name_with_arch(arch)
     end
+
+    def platform_names
+      "linux/#{local_arch},linux/#{remote_arch}"
+    end
 end

lib/kamal/commands/traefik.rb

@@ -62,6 +62,15 @@ class Kamal::Commands::Traefik < Kamal::Commands::Base
     [ :rm, "-f", env.secrets_file ]
   end
 
+  def cleanup_kamal_proxy
+    chain \
+      docker(:container, :stop, "kamal-proxy"),
+      combine(
+        docker(:container, :prune, "--force", "--filter", "label=org.opencontainers.image.title=kamal-proxy"),
+        docker(:image, :prune, "--all", "--force", "--filter", "label=org.opencontainers.image.title=kamal-proxy")
+      )
+  end
+
   private
     def publish_args
       argumentize "--publish", port if publish?

lib/kamal/configuration/docs/env.yml

@@ -29,7 +29,7 @@ env:
 # To pass the secrets you should list them under the `secret` key. When you do this the
 # other variables need to be moved under the `clear` key.
 #
-# Unlike clear valies, secrets are not passed directly to the container,
+# Unlike clear values, secrets are not passed directly to the container,
 # but are stored in an env file on the host
 # The file is not updated when deploying, only when running `kamal envify` or `kamal env push`.
 env:

lib/kamal/configuration/docs/traefik.yml

@@ -17,8 +17,8 @@ traefik:
 
   # Image
   #
-  # The Traefik image to use, defaults to `traefik:v2.10`
-  image: traefik:v2.9
+  # The Traefik image to use, defaults to `traefik:v2.11`
+  image: traefik:v2.11
 
   # Host port
   #

lib/kamal/configuration/traefik.rb

@@ -1,5 +1,5 @@
 class Kamal::Configuration::Traefik
-  DEFAULT_IMAGE = "traefik:v2.10"
+  DEFAULT_IMAGE = "traefik:v2.11"
   CONTAINER_PORT = 80
   DEFAULT_ARGS = {
     "log.level" => "DEBUG"

lib/kamal/version.rb

@@ -1,3 +1,3 @@
 module Kamal
-  VERSION = "1.8.1"
+  VERSION = "1.9.2"
 end

test/cli/accessory_test.rb

@@ -209,6 +209,24 @@ class CliAccessoryTest < CliTestCase
     end
   end
 
+  test "downgrade" do
+    run_command("downgrade", "-y", "all").tap do |output|
+      assert_match "Downgrading all accessories on 1.1.1.3,1.1.1.1,1.1.1.2...", output
+      assert_match "docker container stop app-mysql on 1.1.1.3", output
+      assert_match "docker run --name app-mysql --detach --restart unless-stopped --log-opt max-size=\"10m\" --publish 3306:3306 --env-file .kamal/env/accessories/app-mysql.env --env MYSQL_ROOT_HOST=\"%\" --volume $PWD/app-mysql/etc/mysql/my.cnf:/etc/mysql/my.cnf --volume $PWD/app-mysql/data:/var/lib/mysql --label service=\"app-mysql\" mysql:5.7 on 1.1.1.3", output
+      assert_match "Downgraded all accessories on 1.1.1.3,1.1.1.1,1.1.1.2", output
+    end
+  end
+
+  test "downgrade rolling" do
+    run_command("downgrade", "--rolling", "-y", "all").tap do |output|
+      assert_match "Downgrading all accessories on 1.1.1.3...", output
+      assert_match "docker container stop app-mysql on 1.1.1.3", output
+      assert_match "docker run --name app-mysql --detach --restart unless-stopped --log-opt max-size=\"10m\" --publish 3306:3306 --env-file .kamal/env/accessories/app-mysql.env --env MYSQL_ROOT_HOST=\"%\" --volume $PWD/app-mysql/etc/mysql/my.cnf:/etc/mysql/my.cnf --volume $PWD/app-mysql/data:/var/lib/mysql --label service=\"app-mysql\" mysql:5.7 on 1.1.1.3", output
+      assert_match "Downgraded all accessories on 1.1.1.3", output
+    end
+  end
+
   private
     def run_command(*command)
       stdouted { Kamal::Cli::Accessory.start([ *command, "-c", "test/fixtures/deploy_with_accessories.yml" ]) }

test/cli/build_test.rb

@@ -42,7 +42,7 @@ class CliBuildTest < CliTestCase
       SSHKit::Backend::Abstract.any_instance.expects(:execute).with(:docker, "--version", "&&", :docker, :buildx, "version")
 
       SSHKit::Backend::Abstract.any_instance.expects(:execute)
-        .with(:git, "-C", "#{Dir.tmpdir}/kamal-clones/app-#{pwd_sha}", :clone, Dir.pwd)
+        .with(:git, "-C", "#{Dir.tmpdir}/kamal-clones/app-#{pwd_sha}", :clone, Dir.pwd, "--recurse-submodules")
         .raises(SSHKit::Command::Failed.new("fatal: destination path 'kamal' already exists and is not an empty directory"))
         .then
         .returns(true)
@@ -50,6 +50,7 @@ class CliBuildTest < CliTestCase
       SSHKit::Backend::Abstract.any_instance.expects(:execute).with(:git, "-C", build_directory, :fetch, :origin)
       SSHKit::Backend::Abstract.any_instance.expects(:execute).with(:git, "-C", build_directory, :reset, "--hard", Kamal::Git.revision)
       SSHKit::Backend::Abstract.any_instance.expects(:execute).with(:git, "-C", build_directory, :clean, "-fdx")
+      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,linux/arm64", "--builder", "kamal-app-multiarch", "-t", "dhh/app:999", "-t", "dhh/app:latest", "--label", "service=\"app\"", "--file", "Dockerfile", ".")
@@ -88,7 +89,7 @@ class CliBuildTest < CliTestCase
       SSHKit::Backend::Abstract.any_instance.expects(:execute).with(:docker, "--version", "&&", :docker, :buildx, "version")
 
       SSHKit::Backend::Abstract.any_instance.expects(:execute)
-        .with(:git, "-C", "#{Dir.tmpdir}/kamal-clones/app-#{pwd_sha}", :clone, Dir.pwd)
+        .with(:git, "-C", "#{Dir.tmpdir}/kamal-clones/app-#{pwd_sha}", :clone, Dir.pwd, "--recurse-submodules")
         .raises(SSHKit::Command::Failed.new("fatal: destination path 'kamal' already exists and is not an empty directory"))
         .then
         .returns(true)

test/cli/main_test.rb

@@ -537,6 +537,34 @@ class CliMainTest < CliTestCase
     assert_equal Kamal::VERSION, version
   end
 
+  test "downgrade" do
+    invoke_options = { "config_file" => "test/fixtures/deploy_with_accessories.yml", "skip_hooks" => false, "confirmed" => true, "rolling" => false }
+    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:downgrade", [], invoke_options)
+    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:accessory:downgrade", [ "all" ], invoke_options)
+
+    run_command("downgrade", "-y", config_file: "deploy_with_accessories").tap do |output|
+      assert_match "Downgrading all hosts...", output
+      assert_match "Downgraded all hosts", output
+    end
+  end
+
+  test "downgrade rolling" do
+    invoke_options = { "config_file" => "test/fixtures/deploy_with_accessories.yml", "skip_hooks" => false, "confirmed" => true, "rolling" => false }
+    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:downgrade", [], invoke_options).times(4)
+    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:accessory:downgrade", [ "all" ], invoke_options).times(3)
+
+    run_command("downgrade", "--rolling", "-y", config_file: "deploy_with_accessories").tap do |output|
+      assert_match "Downgrading 1.1.1.1...", output
+      assert_match "Downgraded 1.1.1.1", output
+      assert_match "Downgrading 1.1.1.2...", output
+      assert_match "Downgraded 1.1.1.2", output
+      assert_match "Downgrading 1.1.1.3...", output
+      assert_match "Downgraded 1.1.1.3", output
+      assert_match "Downgrading 1.1.1.4...", output
+      assert_match "Downgraded 1.1.1.4", output
+    end
+  end
+
   private
     def run_command(*command, config_file: "deploy_simple")
       stdouted { Kamal::Cli::Main.start([ *command, "-c", "test/fixtures/#{config_file}.yml" ]) }

test/cli/traefik_test.rb

@@ -103,6 +103,90 @@ class CliTraefikTest < CliTestCase
     end
   end
 
+  test "downgrade" do
+    Object.any_instance.stubs(:sleep)
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", raise_on_non_zero_exit: false)
+      .returns("12345678")
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-workers-latest$", "--quiet", raise_on_non_zero_exit: false)
+      .returns("12345678")
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with { |*args| args[0..1] == [ :sh, "-c" ] }
+      .returns("123") # old version
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
+      .returns("running") # health check
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-workers-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
+      .returns("running").at_least_once # workers health check
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :inspect, "-f '{{ range .Mounts }}{{printf \"%s %s\\n\" .Source .Destination}}{{ end }}'", "app-web-123", "|", :awk, "'$2 == \"/tmp/kamal-cord\" {print $1}'", raise_on_non_zero_exit: false)
+      .returns("") # old version
+
+    run_command("downgrade", "-y").tap do |output|
+      assert_match "Downgrading to Traefik on 1.1.1.1,1.1.1.2,1.1.1.3,1.1.1.4...", output
+      assert_match "docker login -u [REDACTED] -p [REDACTED]", output
+      assert_match "docker container stop kamal-proxy ; docker container prune --force --filter label=org.opencontainers.image.title=kamal-proxy && docker image prune --all --force --filter label=org.opencontainers.image.title=kamal-proxy", output
+      assert_match "docker container stop traefik", output
+      assert_match "docker container prune --force --filter label=org.opencontainers.image.title=Traefik", output
+      assert_match "docker image prune --all --force --filter label=org.opencontainers.image.title=Traefik", output
+      assert_match "/usr/bin/env mkdir -p .kamal", output
+      assert_match "docker login -u [REDACTED] -p [REDACTED]", output
+      assert_match "docker container start traefik || docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" traefik:v2.11 --providers.docker --log.level=\"DEBUG\"", 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 %r{docker run --detach --restart unless-stopped --name app-web-latest --hostname 1.1.1.1-.* -e KAMAL_CONTAINER_NAME="app-web-latest" -e KAMAL_VERSION="latest" --env-file .kamal/env/roles/app-web.env --health-cmd}, output
+      assert_match "docker tag dhh/app:latest dhh/app:latest", output
+      assert_match "/usr/bin/env mkdir -p .kamal", output
+      assert_match "docker ps -q -a --filter label=service=app --filter status=created --filter status=exited --filter status=dead | tail -n +6 | while read container_id; do docker rm $container_id; done", output
+      assert_match "docker image prune --force --filter label=service=app", output
+      assert_match "Downgraded to Traefik on 1.1.1.1,1.1.1.2,1.1.1.3,1.1.1.4", output
+    end
+  end
+
+  test "downgrade rolling" do
+    Object.any_instance.stubs(:sleep)
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", raise_on_non_zero_exit: false)
+      .returns("12345678")
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-workers-latest$", "--quiet", raise_on_non_zero_exit: false)
+      .returns("12345678")
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with { |*args| args[0..1] == [ :sh, "-c" ] }
+      .returns("123") # old version
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
+      .returns("running") # health check
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-workers-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
+      .returns("running").at_least_once # workers health check
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :inspect, "-f '{{ range .Mounts }}{{printf \"%s %s\\n\" .Source .Destination}}{{ end }}'", "app-web-123", "|", :awk, "'$2 == \"/tmp/kamal-cord\" {print $1}'", raise_on_non_zero_exit: false)
+      .returns("") # old version
+
+    run_command("downgrade", "--rolling", "-y",).tap do |output|
+      %w[1.1.1.1 1.1.1.2 1.1.1.3 1.1.1.4].each do |host|
+        assert_match "Downgrading to Traefik on #{host}...", output
+        assert_match "docker container stop kamal-proxy ; docker container prune --force --filter label=org.opencontainers.image.title=kamal-proxy && docker image prune --all --force --filter label=org.opencontainers.image.title=kamal-proxy", output
+        assert_match "Downgraded to Traefik on #{host}", output
+      end
+    end
+  end
+
   private
     def run_command(*command)
       stdouted { Kamal::Cli::Traefik.start([ *command, "-c", "test/fixtures/deploy_with_accessories.yml" ]) }

test/commands/builder_test.rb

@@ -30,10 +30,10 @@ class CommandsBuilderTest < ActiveSupport::TestCase
   end
 
   test "target multiarch remote when local and remote is set" do
-    builder = new_builder_command(builder: { "local" => {}, "remote" => {}, "cache" => { "type" => "gha" } })
+    builder = new_builder_command(builder: { "local" => { "arch" => "arm64" }, "remote" => { "arch" => "amd64" }, "cache" => { "type" => "gha" } })
     assert_equal "multiarch/remote", builder.name
     assert_equal \
-      "docker buildx build --push --platform linux/amd64,linux/arm64 --builder kamal-app-multiarch-remote -t dhh/app:123 -t dhh/app:latest --cache-to type=gha --cache-from type=gha --label service=\"app\" --file Dockerfile .",
+      "docker buildx build --push --platform linux/arm64,linux/amd64 --builder kamal-app-multiarch-remote -t dhh/app:123 -t dhh/app:latest --cache-to type=gha --cache-from type=gha --label service=\"app\" --file Dockerfile .",
       builder.push.join(" ")
   end
 

test/integration/docker-compose.yml

@@ -29,8 +29,6 @@ services:
       context: docker/registry
     environment:
       - REGISTRY_HTTP_ADDR=0.0.0.0:4443
-      - REGISTRY_HTTP_TLS_CERTIFICATE=/certs/domain.crt
-      - REGISTRY_HTTP_TLS_KEY=/certs/domain.key
     volumes:
       - shared:/shared
       - registry:/var/lib/registry/

test/integration/docker/deployer/Dockerfile

@@ -22,7 +22,6 @@ COPY app_with_roles/ app_with_roles/
 
 RUN rm -rf /root/.ssh
 RUN ln -s /shared/ssh /root/.ssh
-RUN mkdir -p /etc/docker/certs.d/registry:4443 && ln -s /shared/certs/domain.crt /etc/docker/certs.d/registry:4443/ca.crt
 
 RUN git config --global user.email "deployer@example.com"
 RUN git config --global user.name "Deployer"

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

@@ -33,7 +33,7 @@ traefik:
   args:
     accesslog: true
     accesslog.format: json
-  image: registry:4443/traefik:v2.10
+  image: registry:4443/traefik:v2.11
 accessories:
   busybox:
     service: custom-busybox

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

@@ -27,7 +27,7 @@ traefik:
   args:
     accesslog: true
     accesslog.format: json
-  image: registry:4443/traefik:v2.10
+  image: registry:4443/traefik:v2.11
 accessories:
   busybox:
     service: custom-busybox

test/integration/docker/deployer/boot.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 
-dockerd --max-concurrent-downloads 1 &
+dockerd --max-concurrent-downloads 1 --insecure-registry registry:4443 &
 
 exec sleep infinity

test/integration/docker/deployer/setup.sh

@@ -19,7 +19,7 @@ push_image_to_registry_4443() {
 
 install_kamal
 push_image_to_registry_4443 nginx 1-alpine-slim
-push_image_to_registry_4443 traefik v2.10
+push_image_to_registry_4443 traefik v2.11
 push_image_to_registry_4443 busybox 1.36.0
 
 # .ssh is on a shared volume that persists between runs. Clean it up as the

test/integration/docker/registry/boot.sh

@@ -1,5 +1,3 @@
 #!/bin/sh
 
-while [ ! -f /certs/domain.crt ]; do sleep 1; done
-
 exec /entrypoint.sh /etc/docker/registry/config.yml

test/integration/docker/shared/Dockerfile

@@ -10,8 +10,6 @@ RUN mkdir ssh && \
 COPY registry-dns.conf .
 COPY boot.sh .
 
-RUN mkdir certs && openssl req -newkey rsa:4096 -nodes -sha256 -keyout certs/domain.key   -x509 -days 365 -out certs/domain.crt   -subj '/CN=registry' -extensions EXT -config registry-dns.conf
-
 HEALTHCHECK --interval=1s CMD pgrep sleep
 
 CMD ["./boot.sh"]

test/integration/docker/vm/Dockerfile

@@ -5,7 +5,6 @@ WORKDIR /work
 RUN apt-get update --fix-missing && apt-get -y install openssh-client openssh-server docker.io
 
 RUN mkdir /root/.ssh && ln -s /shared/ssh/id_rsa.pub /root/.ssh/authorized_keys
-RUN mkdir -p /etc/docker/certs.d/registry:4443 && ln -s /shared/certs/domain.crt /etc/docker/certs.d/registry:4443/ca.crt
 
 RUN echo "HOST_TOKEN=abcd" >> /etc/environment
 

test/integration/docker/vm/boot.sh

@@ -4,6 +4,6 @@ while [ ! -f /root/.ssh/authorized_keys ]; do echo "Waiting for ssh keys"; sleep
 
 service ssh restart
 
-dockerd --max-concurrent-downloads 1 &
+dockerd --max-concurrent-downloads 1 --insecure-registry registry:4443 &
 
 exec sleep infinity

test/integration/main_test.rb

@@ -32,7 +32,7 @@ class MainTest < IntegrationTest
     assert_match /Traefik Host: vm2/, details
     assert_match /App Host: vm1/, details
     assert_match /App Host: vm2/, details
-    assert_match /traefik:v2.10/, details
+    assert_match /traefik:v2.11/, details
     assert_match /registry:4443\/app:#{first_version}/, details
 
     audit = kamal :audit, capture: true

test/integration/traefik_test.rb

@@ -52,11 +52,11 @@ class TraefikTest < IntegrationTest
 
   private
     def assert_traefik_running
-      assert_match /traefik:v2.10   "\/entrypoint.sh/, traefik_details
+      assert_match /traefik:v2.11   "\/entrypoint.sh/, traefik_details
     end
 
     def assert_traefik_not_running
-      assert_no_match /traefik:v2.10   "\/entrypoint.sh/, traefik_details
+      assert_no_match /traefik:v2.11   "\/entrypoint.sh/, traefik_details
     end
 
     def traefik_details