Fix up tests

Add ENV['KAMAL_SERVICE'] to hooks

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    kamal (1.7.2)
+    kamal (1.7.3)
       activesupport (>= 7.0)
       base64 (~> 0.2)
       bcrypt_pbkdf (~> 1.0)

lib/kamal/cli/templates/sample_hooks/docker-setup.sample

@@ -1,7 +1,13 @@
-#!/bin/sh
+#!/usr/bin/env ruby
 
 # A sample docker-setup hook
 #
-# Sets up a Docker network which can then be used by the application’s containers
+# Sets up a Docker network on defined hosts which can then be used by the application’s containers
 
-ssh user@example.com docker network create kamal
+hosts = ENV["KAMAL_HOSTS"].split(",")
+
+hosts.each do |ip|
+  destination = "root@#{ip}"
+  puts "Creating a Docker network \"kamal\" on #{destination}"
+  `ssh #{destination} docker network create kamal`
+end

lib/kamal/commands/auditor.rb

@@ -9,7 +9,7 @@ class Kamal::Commands::Auditor < Kamal::Commands::Base
   # Runs remotely
   def record(line, **details)
     append \
-      [ :echo, audit_tags(**details).except(:version, :service_version).to_s, line ],
+      [ :echo, audit_tags(**details).except(:version, :service_version, :service).to_s, line ],
       audit_log_file
   end
 

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/configuration/validator.rb

@@ -31,9 +31,9 @@ class Kamal::Configuration::Validator
             validate_array_of! value, example_value.first.class
           elsif example_value.is_a?(Hash)
             case key.to_s
-            when "options"
+            when "options", "args"
               validate_type! value, Hash
-            when "args", "labels"
+            when "labels"
               validate_hash_of! value, example_value.first[1].class
             else
               validate_against_example! value, example_value

lib/kamal/tags.rb

@@ -13,7 +13,8 @@ class Kamal::Tags
         performer: `whoami`.chomp,
         destination: config.destination,
         version: config.version,
-        service_version: service_version(config) }
+        service_version: service_version(config),
+        service: config.service }
     end
 
     def service_version(config)

lib/kamal/version.rb

@@ -1,3 +1,3 @@
 module Kamal
-  VERSION = "1.7.2"
+  VERSION = "1.7.3"
 end

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/cli_test_case.rb

@@ -43,6 +43,7 @@ class CliTestCase < ActiveSupport::TestCase
 
     def assert_hook_ran(hook, output, version:, service_version:, hosts:, command:, subcommand: nil, runtime: false)
       performer = `whoami`.strip
+      service = service_version.split("@").first
 
       assert_match "Running the #{hook} hook...\n", output
 
@@ -52,6 +53,7 @@ class CliTestCase < ActiveSupport::TestCase
         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}

test/commands/hook_test.rb

@@ -22,7 +22,8 @@ class CommandsHookTest < ActiveSupport::TestCase
         "KAMAL_RECORDED_AT" => @recorded_at,
         "KAMAL_PERFORMER" => @performer,
         "KAMAL_VERSION" => "123",
-        "KAMAL_SERVICE_VERSION" => "app@123" } }
+        "KAMAL_SERVICE_VERSION" => "app@123",
+        "KAMAL_SERVICE" => "app" } }
     ], new_command.run("foo")
   end
 
@@ -33,7 +34,8 @@ class CommandsHookTest < ActiveSupport::TestCase
         "KAMAL_RECORDED_AT" => @recorded_at,
         "KAMAL_PERFORMER" => @performer,
         "KAMAL_VERSION" => "123",
-        "KAMAL_SERVICE_VERSION" => "app@123" } }
+        "KAMAL_SERVICE_VERSION" => "app@123",
+        "KAMAL_SERVICE" => "app" } }
     ], new_command(hooks_path: "custom/hooks/path").run("foo")
   end
 

test/commands/traefik_test.rb

@@ -111,6 +111,11 @@ class CommandsTraefikTest < ActiveSupport::TestCase
       new_command.run.join(" ")
   end
 
+  test "run with args array" do
+    @config[:traefik]["args"] = { "entrypoints.web.forwardedheaders.trustedips" => %w[ 127.0.0.1 127.0.0.2 ] }
+    assert_equal "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:test --providers.docker --log.level=\"DEBUG\" --entrypoints.web.forwardedheaders.trustedips=\"127.0.0.1\" --entrypoints.web.forwardedheaders.trustedips=\"127.0.0.2\"", new_command.run.join(" ")
+  end
+
   test "traefik start" do
     assert_equal \
       "docker container start traefik",

test/configuration/validation_test.rb

@@ -94,7 +94,7 @@ class ConfigurationValidationTest < ActiveSupport::TestCase
     assert_error "builder/remote: unknown key: foo", builder: { "remote" => { "foo" => "bar" } }
     assert_error "builder/local: unknown key: foo", builder: { "local" => { "foo" => "bar" } }
     assert_error "builder/remote/arch: should be a string", builder: { "remote" => { "arch" => [] } }
-    assert_error "builder/args/foo: should be a string", builder: { "args" => { "foo" => [] } }
+    assert_error "builder/args: should be a hash", builder: { "args" => [ "foo" ] }
     assert_error "builder/cache/options: should be a string", builder: { "cache" => { "options" => [] } }
   end
 

test/integration/docker-compose.yml

@@ -1,4 +1,3 @@
-version: "3.7"
 name: "kamal-test"
 
 volumes: