Bump version for 1.9.3

v3 was recently released which broke the integration tests. Update them
to use the correct config file.

Set the major version to prevent this from happening when v4 is
released.

.github/workflows/ci.yml

@@ -3,7 +3,7 @@ on:
   push:
     branches:
       - main
-      - 1-8-stable
+      - 1-9-stable
   pull_request:
 jobs:
   rubocop:
@@ -31,6 +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 (1.9.0)
+    kamal (1.9.3)
       activesupport (>= 7.0)
       base64 (~> 0.2)
       bcrypt_pbkdf (~> 1.0)
@@ -78,11 +78,11 @@ GEM
     net-sftp (4.0.0)
       net-ssh (>= 5.0.0, < 8.0.0)
     net-ssh (7.2.1)
-    nokogiri (1.16.0-arm64-darwin)
+    nokogiri (1.18.8-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.0-x86_64-darwin)
+    nokogiri (1.18.8-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.0-x86_64-linux)
+    nokogiri (1.18.8-x86_64-linux-gnu)
       racc (~> 1.4)
     parallel (1.24.0)
     parser (3.3.0.5)

lib/kamal/cli/base.rb

@@ -37,9 +37,9 @@ module Kamal::Cli
 
       def load_env
         if destination = options[:destination]
-          Dotenv.load(".env.#{destination}", ".env")
+          Dotenv.overload(".env", ".env.#{destination}")
         else
-          Dotenv.load(".env")
+          Dotenv.overload(".env")
         end
       end
 

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 = "1.9.0"
+  VERSION = "1.9.3"
 end

test/cli/main_test.rb

@@ -490,6 +490,39 @@ class CliMainTest < CliTestCase
     end
   end
 
+  test "env files overwrite shell environment variables" do
+    ENV["TEST_VAR"] = "shell_value"
+    ENV["AWS_ACCESS_KEY_ID"] = "local_dev_key"
+
+    with_test_dotenv(".env": "TEST_VAR=dotenv_value\nAWS_ACCESS_KEY_ID=production_key") do
+      # Create a simple CLI command instance to trigger load_env
+      Kamal::Cli::Main.new.send(:load_env)
+
+      assert_equal "dotenv_value", ENV["TEST_VAR"]
+      assert_equal "production_key", ENV["AWS_ACCESS_KEY_ID"]
+    end
+  ensure
+    ENV.delete("TEST_VAR")
+    ENV.delete("AWS_ACCESS_KEY_ID")
+  end
+
+  test "destination env files overwrite base env files" do
+    ENV["TEST_VAR"] = "shell_value"
+
+    with_test_dotenv(".env": "TEST_VAR=base_value\nBASE_ONLY=base", ".env.world": "TEST_VAR=world_value\nWORLD_ONLY=world") do
+      # Create CLI command with destination to trigger load_env
+      Kamal::Cli::Main.new([], { destination: "world" }).send(:load_env)
+
+      assert_equal "world_value", ENV["TEST_VAR"]
+      assert_equal "base", ENV["BASE_ONLY"]
+      assert_equal "world", ENV["WORLD_ONLY"]
+    end
+  ensure
+    ENV.delete("TEST_VAR")
+    ENV.delete("BASE_ONLY")
+    ENV.delete("WORLD_ONLY")
+  end
+
   test "remove with confirmation" do
     run_command("remove", "-y", config_file: "deploy_with_accessories").tap do |output|
       assert_match /docker container stop traefik/, output

test/cli/traefik_test.rb

@@ -139,7 +139,7 @@ class CliTraefikTest < CliTestCase
       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:v2.10 --providers.docker --log.level=\"DEBUG\"", 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

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/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/Dockerfile

@@ -1,4 +1,4 @@
-FROM registry
+FROM registry:3
 
 COPY boot.sh .
 

test/integration/docker/registry/boot.sh

@@ -1,3 +1,3 @@
 #!/bin/sh
 
-exec /entrypoint.sh /etc/docker/registry/config.yml
+exec /entrypoint.sh /etc/distribution/config.yml

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