global: pin Ruby version and update Docker and CI files

Author: slint

.github/workflows/deploy.yml

@@ -10,28 +10,30 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.4.2
+        ruby-version: '2.6.10'
 
-    - uses: actions/cache@v2
+    - uses: actions/cache@v4
       with:
         path: vendor/bundle
-        key: gems-${{ runner.os }}-2.4.2-${{ hashFiles('**/Gemfile.lock') }}
+        key: gems-${{ runner.os }}-2.6-${{ hashFiles('**/Gemfile.lock') }}
         restore-keys: |
-          gems-${{ runner.os }}-2.4.2-
+          gems-${{ runner.os }}-2.6-
           gems-${{ runner.os }}-
 
     - name: bundle install
       run: |
         bundle config path vendor/bundle
         bundle install --jobs 4 --retry 3
+      env:
+        BUNDLE_FORCE_RUBY_PLATFORM: true
     - run: bundle exec middleman build
 
     - name: Deploy
-      uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: ./build

.github/workflows/tests.yml

@@ -11,22 +11,24 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.4.2
+        ruby-version: '2.6.10'
 
-    - uses: actions/cache@v2
+    - uses: actions/cache@v4
       with:
         path: vendor/bundle
-        key: gems-${{ runner.os }}-2.4.2-${{ hashFiles('**/Gemfile.lock') }}
+        key: gems-${{ runner.os }}-2.6-${{ hashFiles('**/Gemfile.lock') }}
         restore-keys: |
-          gems-${{ runner.os }}-2.4.2-
+          gems-${{ runner.os }}-2.6-
           gems-${{ runner.os }}-
 
     - name: bundle install
       run: |
         bundle config path vendor/bundle
         bundle install --jobs 4 --retry 3
+      env:
+        BUNDLE_FORCE_RUBY_PLATFORM: true
     - run: bundle exec middleman build

.ruby-version

@@ -0,0 +1 @@
+2.6.10

Dockerfile

@@ -1,8 +1,18 @@
-FROM ruby:2.4.2-onbuild
+FROM ruby:2.6.10-alpine
+
+WORKDIR /usr/src/app
+
+# Install system dependencies
+RUN apk add --no-cache nodejs npm build-base
+
+# Copy application files
+COPY . .
+
+# Install bundler and gems
+RUN gem install bundler:1.17.2 && \
+    BUNDLE_FORCE_RUBY_PLATFORM=true bundle install
+
 VOLUME /usr/src/app/source
 EXPOSE 4567
 
-RUN apt-get update && apt-get install -y nodejs \
-&& apt-get clean && rm -rf /var/lib/apt/lists/*
-
-CMD ["bundle", "exec", "middleman", "server", "--watcher-force-polling"]
+CMD ["bundle", "exec", "middleman", "server", "--bind-address=0.0.0.0", "--watcher-force-polling"]

Gemfile

@@ -1,5 +1,7 @@
 source 'https://rubygems.org'
 
+ruby '2.6.10'
+
 # Middleman
 gem 'middleman', '~>4.1.0'
 gem 'middleman-syntax', '~> 3.0.0'

Gemfile.lock

@@ -120,5 +120,8 @@ DEPENDENCIES
   redcarpet (~> 3.3.2)
   rouge (~> 2.0.5)
 
+RUBY VERSION
+   ruby 2.6.10p210
+
 BUNDLED WITH
    1.17.2