fix: dockerfile, fly-deploy.yml

* install yarn on deploy

.github/workflows/fly-deploy.yml

@@ -12,6 +12,11 @@ jobs:
     concurrency: deploy-group    # optional: ensure only one action runs at a time
     steps:
       - uses: actions/checkout@v4
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+      - run: npm install --global yarn
+      - run: yarn install
       - uses: superfly/flyctl-actions/setup-flyctl@master
       - run: flyctl deploy --remote-only
         env:

Dockerfile

@@ -13,9 +13,12 @@ WORKDIR /rails
 
 # Install base packages
 RUN apt-get update -qq && \
-    apt-get install --no-install-recommends -y curl libjemalloc2 libvips postgresql-client && \
+    apt-get install --no-install-recommends -y curl libjemalloc2 libvips postgresql-client nodejs npm && \
     rm -rf /var/lib/apt/lists /var/cache/apt/archives
 
+# Install Yarn
+RUN npm install --global yarn
+
 # Set production environment
 ENV RAILS_ENV="production" \
     BUNDLE_DEPLOYMENT="1" \
@@ -45,9 +48,6 @@ RUN bundle exec bootsnap precompile app/ lib/
 # Precompiling assets for production without requiring secret RAILS_MASTER_KEY
 RUN SECRET_KEY_BASE_DUMMY=1 ./bin/rails assets:precompile
 
-
-
-
 # Final stage for app image
 FROM base