Migrate to pnpm

.github/workflows/ci.yml

@@ -47,13 +47,14 @@ jobs:
         with:
           ruby-version: '3.3.5'
           bundler-cache: true
+      - uses: pnpm/action-setup@v4
       - name: Set up Node
         uses: actions/setup-node@v4
         with:
           node-version: '20'
-          cache: 'yarn'
-      - name: Yarn
-        run:  yarn
+          cache: 'pnpm'
+      - name: Install node dependencies
+        run: pnpm install
       - name: Set up Database
         run: bundle exec rails db:prepare
       - name: Check GEOS support

.github/workflows/lint.yml

@@ -21,12 +21,13 @@ jobs:
       with:
         ruby-version: '3.3.5'
         bundler-cache: true
+    - uses: pnpm/action-setup@v4
     - name: Set up Node
       uses: actions/setup-node@v4
       with:
         node-version: '20'
-        cache: 'yarn'
-    - name: Yarn
-      run:  yarn
+        cache: 'pnpm'
+    - name: Install node dependencies
+      run: pnpm install
     - name: Run lints
       run: bundle exec rake lint

bin/setup

@@ -18,7 +18,7 @@ FileUtils.chdir APP_ROOT do
   system("bundle check") || system!("bundle install")
 
   # Install JavaScript dependencies
-  system!("yarn install")
+  system!("pnpm install")
 
   # puts "\n== Copying sample files =="
   # unless File.exist?("config/database.yml")

docker/icare/Dockerfile

@@ -1,7 +1,7 @@
 # syntax = docker/dockerfile:1
 
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
-ARG RUBY_VERSION=3.3.3
+ARG RUBY_VERSION=3.3.5
 FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim as base
 
 # Rails app lives here
@@ -23,11 +23,11 @@ RUN apt-get update -qq && \
 
 # Install JavaScript dependencies
 ARG NODE_VERSION=20.10.0
-ARG YARN_VERSION=1.22.21
+ARG PNPM_VERSION=9.12.1
 ENV PATH=/usr/local/node/bin:$PATH
 RUN curl -sL https://github.com/nodenv/node-build/archive/master.tar.gz | tar xz -C /tmp/ && \
     /tmp/node-build-master/bin/node-build "${NODE_VERSION}" /usr/local/node && \
-    npm install -g yarn@$YARN_VERSION && \
+    npm install -g pnpm@$PNPM_VERSION && \
     rm -rf /tmp/node-build-master
 
 # Install application gems
@@ -36,10 +36,9 @@ RUN bundle install && \
     rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git && \
     bundle exec bootsnap precompile --gemfile
 
-
 # Install node modules
-COPY package.json yarn.lock ./
-RUN yarn install --frozen-lockfile
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm install
 
 # Copy application code
 COPY . .

lib/tasks/yarn_linters.rake

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-namespace :yarn do
+namespace :pnpm do
   # rubocop:disable Rails/RakeEnvironment
   task :run, %i[command] do |_, args|
     # Install only production deps when for not usual envs.
@@ -11,25 +11,25 @@ namespace :yarn do
 
     system(
       { 'NODE_ENV' => node_env },
-      "yarn #{args[:command]}",
+      "pnpm #{args[:command]}",
       exception: true
     )
   rescue Errno::ENOENT
-    warn 'bin/yarn was not found.'
+    warn 'pnpm was not found.'
     exit 1
   end
 
-  desc 'Run `bin/yarn stylelint app/**/*.{scss,css}`'
+  desc 'Run `bin/pnpm stylelint app/**/*.{scss,css}`'
   task :stylelint do
-    Rake::Task['yarn:run'].execute(command: "stylelint #{Dir.glob('app/**/*.{scss,css}').join(' ')}")
+    Rake::Task['pnpm:run'].execute(command: "stylelint #{Dir.glob('app/**/*.{scss,css}').join(' ')}")
   end
 
-  desc 'Run `bin/yarn eslint`'
+  desc 'Run `bin/pnpm eslint`'
   task :eslint do
-    Rake::Task['yarn:run'].execute(command: 'eslint app/**/*.js')
+    Rake::Task['pnpm:run'].execute(command: 'eslint app/**/*.js')
   end
   # rubocop:enable Rails/RakeEnvironment
 end
 
-task(:lint).sources.push 'yarn:stylelint'
-task(:lint).sources.push 'yarn:eslint'
+task(:lint).sources.push 'pnpm:stylelint'
+task(:lint).sources.push 'pnpm:eslint'

package.json

@@ -4,9 +4,9 @@
   "version": "1.0.0",
   "engines": {
     "node": ">= 20.0",
-    "yarn": "^1.22.22"
+    "pnpm": "^9.12.1"
   },
-  "packageManager": "[email protected]",
+  "packageManager": "pnpm@^9.12.1",
   "dependencies": {
     "@babel/core": "^7.25.7",
     "@babel/plugin-transform-runtime": "^7.25.7",