Test for Ruby 3.1

.github/workflows/continuous-integration.yml

@@ -6,13 +6,17 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: ["2.6", "2.7", "3.0"]
+        ruby: ["2.6", "2.7", "3.0", "3.1"]
         db: [sqlite, mysql, postgres]
         exclude:
           - ruby: "2.6"
             db: sqlite
           - ruby: "2.6"
             db: postgres
+          - ruby: "3.0"
+            db: sqlite
+          - ruby: "3.0"
+            db: postgres
 
     steps:
       - uses: actions/checkout@v1

Dockerfile-3.1

@@ -0,0 +1,30 @@
+FROM ruby:3.1
+
+# throw errors if Gemfile has been modified since Gemfile.lock
+RUN bundle config --global frozen 1
+
+WORKDIR /app
+
+RUN touch /etc/app-env
+
+RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
+RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
+RUN apt-get update && apt-get install -y yarn
+
+COPY Gemfile* /app/
+RUN gem install bundler
+RUN bundle install --jobs 4
+
+RUN mkdir /app/log
+
+COPY . /app/
+COPY config/database.docker.yml /app/config/database.yml
+COPY config/site.docker.yml /app/config/site.yml
+
+RUN RAILS_ENV=production bundle exec rake assets:precompile
+
+ENTRYPOINT ["/app/docker-entrypoint.sh"]
+
+EXPOSE 3000
+
+CMD ["rails", "server", "-b", "0.0.0.0"]

test-envs/docker-compose-3.0-postgres.yml → test-envs/docker-compose-3.1-postgres.yml

@@ -10,7 +10,7 @@ services:
   web:
     build:
       context: ..
-      dockerfile: Dockerfile-3.0
+      dockerfile: Dockerfile-3.1
     environment:
       # These are set in script/ci-build, so we need to pass-thru them.
       RAILS_ENV: $RAILS_ENV

test-envs/docker-compose-3.0-sqlite.yml → test-envs/docker-compose-3.1-sqlite.yml

@@ -3,7 +3,7 @@ services:
   web:
     build:
       context: ..
-      dockerfile: Dockerfile-3.0
+      dockerfile: Dockerfile-3.1
     environment:
       # These are set in script/ci-build, so we need to pass-thru them.
       RAILS_ENV: $RAILS_ENV