Bump version for 2.5.3

Fix Docker Build under Ruby 3.4

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:3.3-alpine
+FROM ruby:3.4-alpine
 
 # Install docker/buildx-bin
 COPY --from=docker/buildx-bin /buildx /usr/libexec/docker/cli-plugins/docker-buildx
@@ -13,9 +13,9 @@ COPY Gemfile Gemfile.lock kamal.gemspec ./
 COPY lib/kamal/version.rb /kamal/lib/kamal/version.rb
 
 # Install system dependencies
-RUN apk add --no-cache build-base git docker openrc openssh-client-default \
+RUN apk add --no-cache build-base git docker openrc openssh-client-default yaml-dev \
     && rc-update add docker boot \
-    && gem install bundler --version=2.4.3 \
+    && gem install bundler --version=2.6.5 \
     && bundle install
 
 # Copy the rest of our application code into the container.

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    kamal (2.5.0)
+    kamal (2.5.3)
       activesupport (>= 7.0)
       base64 (~> 0.2)
       bcrypt_pbkdf (~> 1.0)
@@ -48,8 +48,6 @@ GEM
     ast (2.4.2)
     base64 (0.2.0)
     bcrypt_pbkdf (1.1.1)
-    bcrypt_pbkdf (1.1.1-arm64-darwin)
-    bcrypt_pbkdf (1.1.1-x86_64-darwin)
     benchmark (0.4.0)
     bigdecimal (3.1.8)
     builder (3.3.0)
@@ -84,11 +82,15 @@ GEM
     net-sftp (4.0.0)
       net-ssh (>= 5.0.0, < 8.0.0)
     net-ssh (7.3.0)
-    nokogiri (1.17.2-arm64-darwin)
+    nokogiri (1.18.3-aarch64-linux-musl)
       racc (~> 1.4)
-    nokogiri (1.17.2-x86_64-darwin)
+    nokogiri (1.18.3-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.17.2-x86_64-linux)
+    nokogiri (1.18.3-x86_64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.18.3-x86_64-linux-gnu)
+      racc (~> 1.4)
+    nokogiri (1.18.3-x86_64-linux-musl)
       racc (~> 1.4)
     ostruct (0.6.1)
     parallel (1.26.3)
@@ -177,9 +179,11 @@ GEM
     zeitwerk (2.7.1)
 
 PLATFORMS
+  aarch64-linux-musl
   arm64-darwin
   x86_64-darwin
   x86_64-linux
+  x86_64-linux-musl
 
 DEPENDENCIES
   debug
@@ -189,4 +193,4 @@ DEPENDENCIES
   rubocop-rails-omakase
 
 BUNDLED WITH
-   2.4.3
+   2.6.5

lib/kamal/cli/registry.rb

@@ -3,7 +3,7 @@ class Kamal::Cli::Registry < Kamal::Cli::Base
   option :skip_local, aliases: "-L", type: :boolean, default: false, desc: "Skip local login"
   option :skip_remote, aliases: "-R", type: :boolean, default: false, desc: "Skip remote login"
   def login
-    ensure_docker_installed
+    ensure_docker_installed unless options[:skip_local]
 
     run_locally    { execute *KAMAL.registry.login } unless options[:skip_local]
     on(KAMAL.hosts) { execute *KAMAL.registry.login } unless options[:skip_remote]

lib/kamal/version.rb

@@ -1,3 +1,3 @@
 module Kamal
-  VERSION = "2.5.0"
+  VERSION = "2.5.3"
 end

test/cli/registry_test.rb

@@ -52,6 +52,18 @@ class CliRegistryTest < CliTestCase
     assert_raises(Kamal::Cli::DependencyError) { run_command("login") }
   end
 
+  test "allow remote login with no docker" do
+    stub_setup
+    SSHKit::Backend::Abstract.any_instance.stubs(:execute)
+      .with(:docker, "--version", "&&", :docker, :buildx, "version")
+      .raises(SSHKit::Command::Failed.new("command not found"))
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:execute)
+      .with { |*args| args[0..1] == [ :docker, :login ] }
+
+    assert_nothing_raised { run_command("login", "--skip-local") }
+  end
+
 
   private
     def run_command(*command)