npx missing when using `--js esbuild`

[excid3]

If you run rails-new main --js esbuild, you'll get the following error because npx is not available.

       rails  javascript:install:esbuild
       apply  /usr/local/bundle/gems/jsbundling-rails-1.3.0/lib/install/esbuild/install.rb
       apply    /usr/local/bundle/gems/jsbundling-rails-1.3.0/lib/install/install.rb
    Compile into app/assets/builds
      create      app/assets/builds
      create      app/assets/builds/.keep
      append      app/assets/config/manifest.js
      append      .gitignore
      append      .gitignore
    Add JavaScript include tag in application layout
      insert      app/views/layouts/application.html.erb
    Create default entrypoint in app/javascript/application.js
      create      app/javascript
      create      app/javascript/application.js
    Add default package.json
      create      package.json
    Add bin/dev to start foreman
      create      bin/dev
       apply    /usr/local/bundle/gems/jsbundling-rails-1.3.0/lib/install/install_procfile.rb
    Add default Procfile.dev
      create      Procfile.dev
    Ensure foreman is installed
         run      gem install foreman from "."
Successfully installed foreman-0.88.1
1 gem installed
  Install esbuild
         run    yarn add esbuild from "."
  Add build script
bin/rails aborted!
Rails::Generators::Error: The template [/usr/local/bundle/gems/jsbundling-rails-1.3.0/lib/install/esbuild/install.rb] could not be loaded. Error: No such file or directory - npx (Rails::Generators::Error)

Caused by:
Errno::ENOENT: No such file or directory - npx (Errno::ENOENT)

Tasks: TOP => app:template
(See full trace by running task with --trace)

Since Node isn't installed in the Docker container, Rails can't add the esbuild package with npx.

I'm not sure if this also applies to --js bun or not.

[betogrun]

The same issue is happening with --css tailwind.

Bundle complete! 15 Gemfile dependencies, 84 gems now installed.
Use `bundle info [gemname]` to see where a bundled gem is installed.
       rails  css:install:tailwind
       apply  /usr/local/bundle/gems/cssbundling-rails-1.4.0/lib/install/tailwind/install.rb
       apply    /usr/local/bundle/gems/cssbundling-rails-1.4.0/lib/install/install.rb
    Build into app/assets/builds
       exist      app/assets/builds
   identical      app/assets/builds/.keep
   unchanged      app/assets/config/manifest.js
    Stop linking stylesheets automatically
        gsub      app/assets/config/manifest.js
   unchanged      .gitignore
   unchanged      .gitignore
    Remove app/assets/stylesheets/application.css so build output can take over
      remove      app/assets/stylesheets/application.css
    Add stylesheet link tag in application layout
   unchanged      app/views/layouts/application.html.erb
      append      Procfile.dev
    Add bin/dev to start foreman
   identical      bin/dev
  Install Tailwind (+PostCSS w/ autoprefixer)
      create    tailwind.config.js
      create    app/assets/stylesheets/application.tailwind.css
         run    yarn add tailwindcss@latest postcss@latest autoprefixer@latest from "."
  Add build:css script
bin/rails aborted!
Rails::Generators::Error: The template [/usr/local/bundle/gems/cssbundling-rails-1.4.0/lib/install/tailwind/install.rb] could not be loaded. Error: No such file or directory - npx (Rails::Generators::Error)

Caused by:
Errno::ENOENT: No such file or directory - npx (Errno::ENOENT)

Tasks: TOP => app:template
(See full trace by running task with --trace)

[sultanmyrza]

Tested on:

• Apple M1 Pro
• macOS 14.5

Without --javascript Flag ✅

The scaffolding command works as expected:

./rails-new --rails-version 7.2.0.beta3 \
  rails_playground \
  --css=tailwind \
  --database=postgresql \
  --asset-pipeline=propshaft \
  --devcontainer

With (--javascript=esbuild) ❌

When using the esbuild flag, the command is:

./rails-new --rails-version 7.2.0.beta3 \
  rails_playground \
  --css=tailwind \
  --database=postgresql \
  --asset-pipeline=propshaft \
  --javascript=esbuild \
  --devcontainer

However, it results in the following error:

Caused by:
Errno::ENOENT: No such file or directory - npx (Errno::ENOENT)

see the full error logs

``` ./rails-new --rails-version 7.2.0.beta3 \ rails_playground \ --css=tailwind \ --database=postgresql \ --javascript=esbuild \ --asset-pipeline=propshaft \ --devcontainer [+] Building 1.6s (7/7) FINISHED docker:desktop-linux => [internal] load build definition from Dockerfile 0.0s => => transferring dockerfile: 307B 0.0s => [internal] load metadata for docker.io/library/ruby:3.3.1 1.5s => [auth] library/ruby:pull token for registry-1.docker.io 0.0s => [internal] load .dockerignore 0.0s => => transferring context: 2B 0.0s => [1/2] FROM docker.io/library/ruby:3.3.1@sha256:797d68561a91415e05fd95178f467d86d77bce2d4f17f32683241a687cbd1705 0.0s => CACHED [2/2] RUN if [ -z "7.2.0.beta3" ] ; then gem install rails ; else gem install rails -v 7.2.0.beta3 ; fi 0.0s => exporting to image 0.0s => => exporting layers 0.0s => => writing image sha256:826431269572e80d02f93432a339c5044370632878a2cac89332e181df925c5e 0.0s => => naming to docker.io/library/rails-new-3.3.1-7.2.0.beta3 0.0s What's next: View a summary of image vulnerabilities and recommendations → docker scout quickview create create README.md create Rakefile create .node-version create .ruby-version create config.ru create .gitignore create .gitattributes create Gemfile run git init -b main from "." Initialized empty Git repository in /Users/sultanmyrza/Development/rails-projects/rails_playground/.git/ create app create app/assets/config/manifest.js create app/assets/stylesheets/application.css create app/channels/application_cable/channel.rb create app/channels/application_cable/connection.rb create app/controllers/application_controller.rb create app/helpers/application_helper.rb create app/jobs/application_job.rb create app/mailers/application_mailer.rb create app/models/application_record.rb create app/views/layouts/application.html.erb create app/views/layouts/mailer.html.erb create app/views/layouts/mailer.text.erb create app/views/pwa/manifest.json.erb create app/views/pwa/service-worker.js create app/assets/images create app/assets/images/.keep create app/controllers/concerns/.keep create app/models/concerns/.keep create bin create bin/brakeman create bin/rails create bin/rake create bin/rubocop create bin/setup create Dockerfile create .dockerignore create bin/docker-entrypoint create .rubocop.yml create .github/workflows create .github/workflows/ci.yml create .github/dependabot.yml create config create config/routes.rb create config/application.rb create config/environment.rb create config/cable.yml create config/puma.rb create config/storage.yml create config/environments create config/environments/development.rb create config/environments/production.rb create config/environments/test.rb create config/initializers create config/initializers/assets.rb create config/initializers/content_security_policy.rb create config/initializers/cors.rb create config/initializers/filter_parameter_logging.rb create config/initializers/inflections.rb create config/initializers/new_framework_defaults_7_2.rb create config/initializers/permissions_policy.rb create config/locales create config/locales/en.yml create config/master.key append .gitignore create config/boot.rb create config/database.yml create db create db/seeds.rb create lib create lib/tasks create lib/tasks/.keep create lib/assets create lib/assets/.keep create log create log/.keep create public create public/404.html create public/406-unsupported-browser.html create public/422.html create public/500.html create public/icon.png create public/icon.svg create public/robots.txt create tmp create tmp/.keep create tmp/pids create tmp/pids/.keep create vendor create vendor/.keep create test/fixtures/files create test/fixtures/files/.keep create test/controllers create test/controllers/.keep create test/mailers create test/mailers/.keep create test/models create test/models/.keep create test/helpers create test/helpers/.keep create test/integration create test/integration/.keep create test/channels/application_cable/connection_test.rb create test/test_helper.rb create test/system create test/system/.keep create test/application_system_test_case.rb create storage create storage/.keep create tmp/storage create tmp/storage/.keep create .devcontainer create .devcontainer/devcontainer.json create .devcontainer/Dockerfile create .devcontainer/compose.yaml gsub test/application_system_test_case.rb identical config/database.yml remove app/assets/config/manifest.js remove app/assets/config remove app/assets/stylesheets/application.css create app/assets/stylesheets/application.css remove config/initializers/cors.rb remove config/initializers/new_framework_defaults_7_2.rb run bundle install --quiet run bundle lock --add-platform=x86_64-linux Writing lockfile to /Users/sultanmyrza/Development/rails-projects/rails_playground/Gemfile.lock run bundle binstubs bundler rails javascript:install:esbuild apply /usr/local/bundle/gems/jsbundling-rails-1.3.0/lib/install/esbuild/install.rb apply /usr/local/bundle/gems/jsbundling-rails-1.3.0/lib/install/install.rb Compile into app/assets/builds create app/assets/builds create app/assets/builds/.keep append .gitignore append .gitignore Add JavaScript include tag in application layout insert app/views/layouts/application.html.erb Create default entrypoint in app/javascript/application.js create app/javascript create app/javascript/application.js Add default package.json create package.json Add bin/dev to start foreman create bin/dev apply /usr/local/bundle/gems/jsbundling-rails-1.3.0/lib/install/install_procfile.rb Add default Procfile.dev create Procfile.dev Ensure foreman is installed run gem install foreman from "." Successfully installed foreman-0.88.1 1 gem installed Install esbuild run yarn add esbuild from "." Add build script bin/rails aborted! Rails::Generators::Error: The template [/usr/local/bundle/gems/jsbundling-rails-1.3.0/lib/install/esbuild/install.rb] could not be loaded. Error: No such file or directory - npx (Rails::Generators::Error) Caused by: Errno::ENOENT: No such file or directory - npx (Errno::ENOENT) Tasks: TOP => app:template (See full trace by running task with --trace) rails turbo:install stimulus:install apply /usr/local/bundle/gems/turbo-rails-2.0.6/lib/install/turbo_with_node.rb Import Turbo append app/javascript/application.js Install Turbo run yarn add @hotwired/turbo-rails from "." run bundle install --quiet Run turbo:install:redis to switch on Redis and use it in development for turbo streams apply /usr/local/bundle/gems/stimulus-rails-1.3.3/lib/install/stimulus_with_node.rb Create controllers directory create app/javascript/controllers create app/javascript/controllers/index.js create app/javascript/controllers/application.js create app/javascript/controllers/hello_controller.js Import Stimulus controllers append app/javascript/application.js Install Stimulus run yarn add @hotwired/stimulus from "." run bundle install --quiet rails css:install:tailwind apply /usr/local/bundle/gems/cssbundling-rails-1.4.0/lib/install/tailwind/install.rb apply /usr/local/bundle/gems/cssbundling-rails-1.4.0/lib/install/install.rb Build into app/assets/builds exist app/assets/builds identical app/assets/builds/.keep unchanged .gitignore unchanged .gitignore Remove app/assets/stylesheets/application.css so build output can take over remove app/assets/stylesheets/application.css Add stylesheet link tag in application layout unchanged app/views/layouts/application.html.erb append Procfile.dev Add bin/dev to start foreman identical bin/dev Install Tailwind (+PostCSS w/ autoprefixer) create tailwind.config.js create app/assets/stylesheets/application.tailwind.css run yarn add tailwindcss@latest postcss@latest autoprefixer@latest from "." Add build:css script bin/rails aborted! Rails::Generators::Error: The template [/usr/local/bundle/gems/cssbundling-rails-1.4.0/lib/install/tailwind/install.rb] could not be loaded. Error: No such file or directory - npx (Rails::Generators::Error) Caused by: Errno::ENOENT: No such file or directory - npx (Errno::ENOENT) Tasks: TOP => app:template ```

With (--javascript=bun) ❌

When using the esbuild flag, the command is:

./rails-new --rails-version 7.2.0.beta3 \
  rails_playground \
  --css=tailwind \
  --database=postgresql \
  --asset-pipeline=propshaft \
  --javascript=bun \
  --devcontainer

Results in the following error:

Caused by:
Errno::ENOENT: No such file or directory - npx (Errno::ENOENT)

see the full error logs

``` ./rails-new --rails-version 7.2.0.beta3 \ rails_playground \ --css=tailwind \ --database=postgresql \ --javascript=bun \ --asset-pipeline=propshaft \ --devcontainer [+] Building 1.8s (7/7) FINISHED docker:desktop-linux => [internal] load build definition from Dockerfile 0.0s => => transferring dockerfile: 307B 0.0s => [internal] load metadata for docker.io/library/ruby:3.3.1 1.7s => [auth] library/ruby:pull token for registry-1.docker.io 0.0s => [internal] load .dockerignore 0.0s => => transferring context: 2B 0.0s => [1/2] FROM docker.io/library/ruby:3.3.1@sha256:797d68561a91415e05fd95178f467d86d77bce2d4f17f32683241a687cbd1705 0.0s => CACHED [2/2] RUN if [ -z "7.2.0.beta3" ] ; then gem install rails ; else gem install rails -v 7.2.0.beta3 ; fi 0.0s => exporting to image 0.0s => => exporting layers 0.0s => => writing image sha256:826431269572e80d02f93432a339c5044370632878a2cac89332e181df925c5e 0.0s => => naming to docker.io/library/rails-new-3.3.1-7.2.0.beta3 0.0s What's next: View a summary of image vulnerabilities and recommendations → docker scout quickview create create README.md create Rakefile create .ruby-version create config.ru create .gitignore create .gitattributes create Gemfile run git init -b main from "." Initialized empty Git repository in /Users/sultanmyrza/Development/rails-projects/rails_playground/.git/ create app create app/assets/config/manifest.js create app/assets/stylesheets/application.css create app/channels/application_cable/channel.rb create app/channels/application_cable/connection.rb create app/controllers/application_controller.rb create app/helpers/application_helper.rb create app/jobs/application_job.rb create app/mailers/application_mailer.rb create app/models/application_record.rb create app/views/layouts/application.html.erb create app/views/layouts/mailer.html.erb create app/views/layouts/mailer.text.erb create app/views/pwa/manifest.json.erb create app/views/pwa/service-worker.js create app/assets/images create app/assets/images/.keep create app/controllers/concerns/.keep create app/models/concerns/.keep create bin create bin/brakeman create bin/rails create bin/rake create bin/rubocop create bin/setup create Dockerfile create .dockerignore create bin/docker-entrypoint create .rubocop.yml create .github/workflows create .github/workflows/ci.yml create .github/dependabot.yml create config create config/routes.rb create config/application.rb create config/environment.rb create config/cable.yml create config/puma.rb create config/storage.yml create config/environments create config/environments/development.rb create config/environments/production.rb create config/environments/test.rb create config/initializers create config/initializers/assets.rb create config/initializers/content_security_policy.rb create config/initializers/cors.rb create config/initializers/filter_parameter_logging.rb create config/initializers/inflections.rb create config/initializers/new_framework_defaults_7_2.rb create config/initializers/permissions_policy.rb create config/locales create config/locales/en.yml create config/master.key append .gitignore create config/boot.rb create config/database.yml create db create db/seeds.rb create lib create lib/tasks create lib/tasks/.keep create lib/assets create lib/assets/.keep create log create log/.keep create public create public/404.html create public/406-unsupported-browser.html create public/422.html create public/500.html create public/icon.png create public/icon.svg create public/robots.txt create tmp create tmp/.keep create tmp/pids create tmp/pids/.keep create vendor create vendor/.keep create test/fixtures/files create test/fixtures/files/.keep create test/controllers create test/controllers/.keep create test/mailers create test/mailers/.keep create test/models create test/models/.keep create test/helpers create test/helpers/.keep create test/integration create test/integration/.keep create test/channels/application_cable/connection_test.rb create test/test_helper.rb create test/system create test/system/.keep create test/application_system_test_case.rb create storage create storage/.keep create tmp/storage create tmp/storage/.keep create .devcontainer create .devcontainer/devcontainer.json create .devcontainer/Dockerfile create .devcontainer/compose.yaml gsub test/application_system_test_case.rb identical config/database.yml remove app/assets/config/manifest.js remove app/assets/config remove app/assets/stylesheets/application.css create app/assets/stylesheets/application.css remove config/initializers/cors.rb remove config/initializers/new_framework_defaults_7_2.rb run bundle install --quiet run bundle lock --add-platform=x86_64-linux Writing lockfile to /Users/sultanmyrza/Development/rails-projects/rails_playground/Gemfile.lock run bundle binstubs bundler rails javascript:install:bun apply /usr/local/bundle/gems/jsbundling-rails-1.3.0/lib/install/bun/install.rb apply /usr/local/bundle/gems/jsbundling-rails-1.3.0/lib/install/install.rb Compile into app/assets/builds create app/assets/builds create app/assets/builds/.keep append .gitignore append .gitignore Add JavaScript include tag in application layout insert app/views/layouts/application.html.erb Create default entrypoint in app/javascript/application.js create app/javascript create app/javascript/application.js Add default package.json create package.json Add bin/dev to start foreman create bin/dev Add default Procfile.dev create Procfile.dev Ensure foreman is installed run gem install foreman from "." Successfully installed foreman-0.88.1 1 gem installed Add default bun.config.js create bun.config.js Add build script to package.json Add ability to diff lockb to .gitattributes append .gitattributes Run `git config diff.lockb.textconv bun && git config diff.lockb.binary true` to enable pretty diffs for Bun's .lockb file run bundle install --quiet rails turbo:install stimulus:install apply /usr/local/bundle/gems/turbo-rails-2.0.6/lib/install/turbo_with_bun.rb Import Turbo append app/javascript/application.js Install Turbo run bun add @hotwired/turbo-rails from "." run bundle install --quiet Run turbo:install:redis to switch on Redis and use it in development for turbo streams apply /usr/local/bundle/gems/stimulus-rails-1.3.3/lib/install/stimulus_with_bun.rb Create controllers directory create app/javascript/controllers create app/javascript/controllers/index.js create app/javascript/controllers/application.js create app/javascript/controllers/hello_controller.js Import Stimulus controllers append app/javascript/application.js Install Stimulus run bun add @hotwired/stimulus from "." run bundle install --quiet rails css:install:tailwind apply /usr/local/bundle/gems/cssbundling-rails-1.4.0/lib/install/tailwind/install.rb apply /usr/local/bundle/gems/cssbundling-rails-1.4.0/lib/install/install.rb Build into app/assets/builds exist app/assets/builds identical app/assets/builds/.keep unchanged .gitignore unchanged .gitignore Remove app/assets/stylesheets/application.css so build output can take over remove app/assets/stylesheets/application.css Add stylesheet link tag in application layout unchanged app/views/layouts/application.html.erb append Procfile.dev Add bin/dev to start foreman identical bin/dev Install Tailwind (+PostCSS w/ autoprefixer) create tailwind.config.js create app/assets/stylesheets/application.tailwind.css run yarn add tailwindcss@latest postcss@latest autoprefixer@latest from "." Add build:css script bin/rails aborted! Rails::Generators::Error: The template [/usr/local/bundle/gems/cssbundling-rails-1.4.0/lib/install/tailwind/install.rb] could not be loaded. Error: No such file or directory - npx (Rails::Generators::Error) Caused by: Errno::ENOENT: No such file or directory - npx (Errno::ENOENT) Tasks: TOP => app:template (See full trace by running task with --trace) ```

[onshi]

@sultanmyrza apparently for some weird reason --javascript=bun passes without issues 😅 what made it fail in your case was adding --css switch to the command

@excid3 do you have any particular preference how you would like to address this? I did a small experiment and built Dockerfile using mise to manage dev tools here is PR if you would like to take a look https://github.com/rails/rails-new/pull/23

[sultanmyrza]

@onshi yes I can confirm --javascript=bun without --css flag works ✅

./rails-new --rails-version 7.2.0.beta3 \
  rails_playground_bun_no_css \
  --database=postgresql \
  --asset-pipeline=propshaft \
  --javascript=bun \
  --devcontainer

logs

[+] Building 1.9s (7/7) FINISHED docker:desktop-linux => [internal] load build definition from Dockerfile 0.0s => => transferring dockerfile: 307B 0.0s => [internal] load metadata for docker.io/library/ruby:3.3.1 1.8s => [auth] library/ruby:pull token for registry-1.docker.io 0.0s => [internal] load .dockerignore 0.0s => => transferring context: 2B 0.0s => [1/2] FROM docker.io/library/ruby:3.3.1@sha256:797d68561a91415e05fd95178f467d86d77bce2d4f17f32683241a687cbd1705 0.0s => CACHED [2/2] RUN if [ -z "7.2.0.beta3" ] ; then gem install rails ; else gem install rails -v 7.2.0.beta3 ; fi 0.0s => exporting to image 0.0s => => exporting layers 0.0s => => writing image sha256:826431269572e80d02f93432a339c5044370632878a2cac89332e181df925c5e 0.0s => => naming to docker.io/library/rails-new-3.3.1-7.2.0.beta3 0.0s What's next: View a summary of image vulnerabilities and recommendations → docker scout quickview create create README.md create Rakefile create .ruby-version create config.ru create .gitignore create .gitattributes create Gemfile run git init -b main from "." Initialized empty Git repository in /Users/sultanmyrza/Development/rails-projects/rails_playground_bun_no_css/.git/ create app create app/assets/config/manifest.js create app/assets/stylesheets/application.css create app/channels/application_cable/channel.rb create app/channels/application_cable/connection.rb create app/controllers/application_controller.rb create app/helpers/application_helper.rb create app/jobs/application_job.rb create app/mailers/application_mailer.rb create app/models/application_record.rb create app/views/layouts/application.html.erb create app/views/layouts/mailer.html.erb create app/views/layouts/mailer.text.erb create app/views/pwa/manifest.json.erb create app/views/pwa/service-worker.js create app/assets/images create app/assets/images/.keep create app/controllers/concerns/.keep create app/models/concerns/.keep create bin create bin/brakeman create bin/rails create bin/rake create bin/rubocop create bin/setup create Dockerfile create .dockerignore create bin/docker-entrypoint create .rubocop.yml create .github/workflows create .github/workflows/ci.yml create .github/dependabot.yml create config create config/routes.rb create config/application.rb create config/environment.rb create config/cable.yml create config/puma.rb create config/storage.yml create config/environments create config/environments/development.rb create config/environments/production.rb create config/environments/test.rb create config/initializers create config/initializers/assets.rb create config/initializers/content_security_policy.rb create config/initializers/cors.rb create config/initializers/filter_parameter_logging.rb create config/initializers/inflections.rb create config/initializers/new_framework_defaults_7_2.rb create config/initializers/permissions_policy.rb create config/locales create config/locales/en.yml create config/master.key append .gitignore create config/boot.rb create config/database.yml create db create db/seeds.rb create lib create lib/tasks create lib/tasks/.keep create lib/assets create lib/assets/.keep create log create log/.keep create public create public/404.html create public/406-unsupported-browser.html create public/422.html create public/500.html create public/icon.png create public/icon.svg create public/robots.txt create tmp create tmp/.keep create tmp/pids create tmp/pids/.keep create vendor create vendor/.keep create test/fixtures/files create test/fixtures/files/.keep create test/controllers create test/controllers/.keep create test/mailers create test/mailers/.keep create test/models create test/models/.keep create test/helpers create test/helpers/.keep create test/integration create test/integration/.keep create test/channels/application_cable/connection_test.rb create test/test_helper.rb create test/system create test/system/.keep create test/application_system_test_case.rb create storage create storage/.keep create tmp/storage create tmp/storage/.keep create .devcontainer create .devcontainer/devcontainer.json create .devcontainer/Dockerfile create .devcontainer/compose.yaml gsub test/application_system_test_case.rb identical config/database.yml remove app/assets/config/manifest.js remove app/assets/config remove app/assets/stylesheets/application.css create app/assets/stylesheets/application.css remove config/initializers/cors.rb remove config/initializers/new_framework_defaults_7_2.rb run bundle install --quiet run bundle lock --add-platform=x86_64-linux Writing lockfile to /Users/sultanmyrza/Development/rails-projects/rails_playground_bun_no_css/Gemfile.lock run bundle binstubs bundler rails javascript:install:bun apply /usr/local/bundle/gems/jsbundling-rails-1.3.1/lib/install/bun/install.rb apply /usr/local/bundle/gems/jsbundling-rails-1.3.1/lib/install/install.rb Compile into app/assets/builds create app/assets/builds create app/assets/builds/.keep append .gitignore append .gitignore Add JavaScript include tag in application layout insert app/views/layouts/application.html.erb Create default entrypoint in app/javascript/application.js create app/javascript create app/javascript/application.js Add default package.json create package.json Add bin/dev to start foreman create bin/dev Add default Procfile.dev create Procfile.dev Ensure foreman is installed run gem install foreman from "." Successfully installed foreman-0.88.1 1 gem installed Add default bun.config.js create bun.config.js Add build script to package.json Add ability to diff lockb to .gitattributes append .gitattributes Run `git config diff.lockb.textconv bun && git config diff.lockb.binary true` to enable pretty diffs for Bun's .lockb file run bundle install --quiet rails turbo:install stimulus:install apply /usr/local/bundle/gems/turbo-rails-2.0.6/lib/install/turbo_with_bun.rb Import Turbo append app/javascript/application.js Install Turbo run bun add @hotwired/turbo-rails from "." run bundle install --quiet Run turbo:install:redis to switch on Redis and use it in development for turbo streams apply /usr/local/bundle/gems/stimulus-rails-1.3.3/lib/install/stimulus_with_bun.rb Create controllers directory create app/javascript/controllers create app/javascript/controllers/index.js create app/javascript/controllers/application.js create app/javascript/controllers/hello_controller.js Import Stimulus controllers append app/javascript/application.js Install Stimulus run bun add @hotwired/stimulus from "." run bundle install --quiet

However --javascrip esbuild without --css flag still fails ❌

./rails-new --rails-version 7.2.0.beta3 \
  rails_playground_esbuild_no_css \
  --database=postgresql \
  --asset-pipeline=propshaft \
  --javascript=esbuild \
  --devcontainer

logs

[+] Building 0.9s (6/6) FINISHED docker:desktop-linux => [internal] load build definition from Dockerfile 0.0s => => transferring dockerfile: 307B 0.0s => [internal] load metadata for docker.io/library/ruby:3.3.1 0.9s => [internal] load .dockerignore 0.0s => => transferring context: 2B 0.0s => [1/2] FROM docker.io/library/ruby:3.3.1@sha256:797d68561a91415e05fd95178f467d86d77bce2d4f17f32683241a687cbd1705 0.0s => CACHED [2/2] RUN if [ -z "7.2.0.beta3" ] ; then gem install rails ; else gem install rails -v 7.2.0.beta3 ; fi 0.0s => exporting to image 0.0s => => exporting layers 0.0s => => writing image sha256:826431269572e80d02f93432a339c5044370632878a2cac89332e181df925c5e 0.0s => => naming to docker.io/library/rails-new-3.3.1-7.2.0.beta3 0.0s What's next: View a summary of image vulnerabilities and recommendations → docker scout quickview create create README.md create Rakefile create .node-version create .ruby-version create config.ru create .gitignore create .gitattributes create Gemfile run git init -b main from "." Initialized empty Git repository in /Users/sultanmyrza/Development/rails-projects/rails_playground_esbuild_no_css/.git/ create app create app/assets/config/manifest.js create app/assets/stylesheets/application.css create app/channels/application_cable/channel.rb create app/channels/application_cable/connection.rb create app/controllers/application_controller.rb create app/helpers/application_helper.rb create app/jobs/application_job.rb create app/mailers/application_mailer.rb create app/models/application_record.rb create app/views/layouts/application.html.erb create app/views/layouts/mailer.html.erb create app/views/layouts/mailer.text.erb create app/views/pwa/manifest.json.erb create app/views/pwa/service-worker.js create app/assets/images create app/assets/images/.keep create app/controllers/concerns/.keep create app/models/concerns/.keep create bin create bin/brakeman create bin/rails create bin/rake create bin/rubocop create bin/setup create Dockerfile create .dockerignore create bin/docker-entrypoint create .rubocop.yml create .github/workflows create .github/workflows/ci.yml create .github/dependabot.yml create config create config/routes.rb create config/application.rb create config/environment.rb create config/cable.yml create config/puma.rb create config/storage.yml create config/environments create config/environments/development.rb create config/environments/production.rb create config/environments/test.rb create config/initializers create config/initializers/assets.rb create config/initializers/content_security_policy.rb create config/initializers/cors.rb create config/initializers/filter_parameter_logging.rb create config/initializers/inflections.rb create config/initializers/new_framework_defaults_7_2.rb create config/initializers/permissions_policy.rb create config/locales create config/locales/en.yml create config/master.key append .gitignore create config/boot.rb create config/database.yml create db create db/seeds.rb create lib create lib/tasks create lib/tasks/.keep create lib/assets create lib/assets/.keep create log create log/.keep create public create public/404.html create public/406-unsupported-browser.html create public/422.html create public/500.html create public/icon.png create public/icon.svg create public/robots.txt create tmp create tmp/.keep create tmp/pids create tmp/pids/.keep create vendor create vendor/.keep create test/fixtures/files create test/fixtures/files/.keep create test/controllers create test/controllers/.keep create test/mailers create test/mailers/.keep create test/models create test/models/.keep create test/helpers create test/helpers/.keep create test/integration create test/integration/.keep create test/channels/application_cable/connection_test.rb create test/test_helper.rb create test/system create test/system/.keep create test/application_system_test_case.rb create storage create storage/.keep create tmp/storage create tmp/storage/.keep create .devcontainer create .devcontainer/devcontainer.json create .devcontainer/Dockerfile create .devcontainer/compose.yaml gsub test/application_system_test_case.rb identical config/database.yml remove app/assets/config/manifest.js remove app/assets/config remove app/assets/stylesheets/application.css create app/assets/stylesheets/application.css remove config/initializers/cors.rb remove config/initializers/new_framework_defaults_7_2.rb run bundle install --quiet run bundle lock --add-platform=x86_64-linux Writing lockfile to /Users/sultanmyrza/Development/rails-projects/rails_playground_esbuild_no_css/Gemfile.lock run bundle binstubs bundler rails javascript:install:esbuild apply /usr/local/bundle/gems/jsbundling-rails-1.3.1/lib/install/esbuild/install.rb apply /usr/local/bundle/gems/jsbundling-rails-1.3.1/lib/install/install.rb Compile into app/assets/builds create app/assets/builds create app/assets/builds/.keep append .gitignore append .gitignore Add JavaScript include tag in application layout insert app/views/layouts/application.html.erb Create default entrypoint in app/javascript/application.js create app/javascript create app/javascript/application.js Add default package.json create package.json Add bin/dev to start foreman create bin/dev apply /usr/local/bundle/gems/jsbundling-rails-1.3.1/lib/install/install_procfile.rb Add default Procfile.dev create Procfile.dev Ensure foreman is installed run gem install foreman from "." Successfully installed foreman-0.88.1 1 gem installed Install esbuild run yarn add --dev esbuild from "." Add build script bin/rails aborted! Rails::Generators::Error: The template [/usr/local/bundle/gems/jsbundling-rails-1.3.1/lib/install/esbuild/install.rb] could not be loaded. Error: No such file or directory - npx (Rails::Generators::Error) Caused by: Errno::ENOENT: No such file or directory - npx (Errno::ENOENT) Tasks: TOP => app:template (See full trace by running task with --trace) rails turbo:install stimulus:install apply /usr/local/bundle/gems/turbo-rails-2.0.6/lib/install/turbo_with_node.rb Import Turbo append app/javascript/application.js Install Turbo run yarn add @hotwired/turbo-rails from "." run bundle install --quiet Run turbo:install:redis to switch on Redis and use it in development for turbo streams apply /usr/local/bundle/gems/stimulus-rails-1.3.3/lib/install/stimulus_with_node.rb Create controllers directory create app/javascript/controllers create app/javascript/controllers/index.js create app/javascript/controllers/application.js create app/javascript/controllers/hello_controller.js Import Stimulus controllers append app/javascript/application.js Install Stimulus run yarn add @hotwired/stimulus from "." run bundle install --quiet