Set up node in the isolated env in attempt to fix tailwind executable

Author: trinitytakei

Dockerfile

@@ -92,9 +92,7 @@ COPY --from=nodejs /usr/local/lib/ /usr/local/lib/
 COPY --from=nodejs /usr/local/include/ /usr/local/include/
 COPY --from=nodejs /usr/local/share/ /usr/local/share/
 
-# Install tailwindcss CLI globally
-RUN npm install -g tailwindcss
-
+# Copy the entire bundle including native extensions
 COPY --from=build "${BUNDLE_PATH}" "${BUNDLE_PATH}"
 COPY --from=build /rails /rails
 

app/services/command_execution_service.rb

@@ -214,9 +214,13 @@ def env_for_command
       "NODE_ENV" => "development",
       "GEM_HOME" => "#{RAILS_GEN_ROOT}/gems",
       "GEM_PATH" => "#{RAILS_GEN_ROOT}/gems:#{RAILS_GEN_ROOT}/ruby/lib/ruby/gems/3.4.0",
-      "PATH" => "#{RAILS_GEN_ROOT}/gems/bin:#{RAILS_GEN_ROOT}/ruby/bin:/opt/homebrew/bin:/usr/local/lib/nodejs/bin:/usr/local/bin:/usr/bin:/bin",
+      "PATH" => "#{RAILS_GEN_ROOT}/gems/bin:#{RAILS_GEN_ROOT}/ruby/bin:#{RAILS_GEN_ROOT}/node/bin:/usr/local/bin:/usr/bin:/bin:/opt/homebrew/bin",
       "HOME" => "/var/lib/rails-new-io/home",
-      "RAILS_DEBUG_TEMPLATE" => "1"
+      "RAILS_DEBUG_TEMPLATE" => "1",
+      # Node.js environment for new Rails apps
+      "npm_config_prefix" => "#{RAILS_GEN_ROOT}/node",
+      "NODE_PATH" => "#{RAILS_GEN_ROOT}/node_modules",
+      "COREPACK_HOME" => "#{RAILS_GEN_ROOT}/.corepack"
     }
 
     if RUBY_PLATFORM.include?("darwin")

bin/docker-entrypoint

@@ -34,10 +34,22 @@ if [ ! -d "/var/lib/rails-new-io/rails-env/ruby" ] || [ "$FORCE_ISOLATED_RUBY_RE
   mkdir -p /var/lib/rails-new-io/rails-env/gems/{bin,specifications,gems,extensions}
   mkdir -p /var/lib/rails-new-io/rails-env/bundle
   mkdir -p /var/lib/rails-new-io/{home,config,cache,data}
+  # Create Node.js directories with proper structure
+  mkdir -p /var/lib/rails-new-io/rails-env/node/{bin,lib,share}
+  mkdir -p /var/lib/rails-new-io/rails-env/node_modules
+  mkdir -p /var/lib/rails-new-io/rails-env/.corepack
+  chown -R rails:rails /var/lib/rails-new-io/rails-env
 
   echo "DEBUG: Copying system Ruby to isolated environment"
   cp -a /usr/local/* /var/lib/rails-new-io/rails-env/ruby/
 
+  # Set up Node.js symlinks in their own directory
+  echo "DEBUG: Setting up Node.js symlinks"
+  ln -sf /usr/local/bin/node /var/lib/rails-new-io/rails-env/node/bin/
+  ln -sf /usr/local/bin/npm /var/lib/rails-new-io/rails-env/node/bin/
+  ln -sf /usr/local/bin/npx /var/lib/rails-new-io/rails-env/node/bin/
+  ln -sf /usr/local/bin/corepack /var/lib/rails-new-io/rails-env/node/bin/
+
   # Run the isolated environment setup in a subshell to avoid polluting the parent environment
   (
     # Unset any existing bundler environment variables that might interfere