Docker configs sync

.dockerignore

@@ -0,0 +1,15 @@
+.env
+
+/tmp/*
+/log/*.log
+
+/vendor/bundle
+.bundle
+
+.bash_history
+.byebug_hist
+.pry_history
+
+docker-compose.yml
+
+.semaphore-cache

.semaphore/semaphore.yml

@@ -11,74 +11,68 @@ execution_time_limit:
 
 auto_cancel:
   queued:
-    when: 'true'
+    when: "true"
 
 fail_fast:
   stop:
-    when: 'true'
+    when: "true"
 
 global_job_config:
-  env_vars:
-    - name: RAILS_ENV
-      value: 'test'
-    - name: DATABASE_URL
-      value: 'postgresql://postgres@localhost/test?encoding=utf8'
-    - name: BUNDLE_ARGS
-      value: '--deployment --without development staging production --jobs 4'
-
   prologue:
     commands:
+      # Setup dynamic environment variables b/c they do not support via env_vars yet
+      - export DOCKER_REPO="docker.pkg.github.com/fs/rails-base"
+      - export BUILDER_NAME="${DOCKER_REPO}/builder:${SEMAPHORE_GIT_BRANCH}"
+      - export IMAGE_NAME="${DOCKER_REPO}/final:${SEMAPHORE_GIT_BRANCH}"
+      - export RAILS_ENV="test"
+      - export RACK_ENV="test"
+      - export BUNDLE_WITHOUT="development staging production"
+      - export DATABASE_CLEANER_ALLOW_REMOTE_DATABASE_URL="true"
+      - export MAILER_SENDER_ADDRESS="[email protected]"
+
+      # Authenticate with DockerHub
+      - echo "${GITHUB_TOKEN}" | docker login https://docker.pkg.github.com -u "${GITHUB_USERNAME}" --password-stdin
+
       - checkout
-      - cache restore
-      - cp .env.example .env
 
 blocks:
-  - name: Setup
+  - name: Build
     task:
+      secrets:
+        - name: semaphore-github-packages-secrets
       jobs:
-        - name: Bundle
-          commands:
-          - bundle install ${BUNDLE_ARGS}
-          - cache store
+      - name: Docker build
+        commands:
+          - docker pull "${BUILDER_NAME}" || true
+          - docker pull "${IMAGE_NAME}" || true
+          - docker build -t "${BUILDER_NAME}" --target Builder --cache-from="${BUILDER_NAME}" --build-arg BUNDLE_WITHOUT="${BUNDLE_WITHOUT}" --build-arg BUNDLER_VERSION=2.1.4 .
+          - docker build -t "${IMAGE_NAME}" --target Final --cache-from="${BUILDER_NAME}" --cache-from="${IMAGE_NAME}" --build-arg BUNDLE_WITHOUT="${BUNDLE_WITHOUT}" --build-arg BUNDLER_VERSION=2.1.4 .
+          - docker push "${BUILDER_NAME}"
+          - docker push "${IMAGE_NAME}"
 
-  - name: Quality
+  - name: Run
     task:
-      jobs:
-        - name: Quality
-          commands:
-            - bundle install ${BUNDLE_ARGS} --local
-            - bin/quality
+      secrets:
+        - name: github-docker-secrets
 
-  - name: Test
-    task:
       prologue:
         commands:
-          - nvm use
-          - sem-version ruby 2.5.7
-          - bundle install ${BUNDLE_ARGS} --local
-          - sem-service start postgres
-          - bin/rails db:setup
-          - bin/rails assets:precompile
+          - docker pull "${IMAGE_NAME}"
+          - cp docker-compose.linux.yml docker-compose.override.yml
+          - docker-compose up --detach
 
       jobs:
-      - name: Unit
+      - name: Run RSpec
         commands:
-          - bin/rspec --tag ~type:feature
+          - docker-compose exec app bin/rails db:create db:schema:load
+          - bin/tests
 
-      - name: Features
+      - name: Run Quality
         commands:
-          - bin/rspec --tag type:feature
-
-      # - name: Jasmine
-      #   commands:
-      #     - bundle exec rails jasmine:ci
+          - bin/quality
 
 promotions:
   - name: Deploy to Heroku
     pipeline_file: heroku.yml
-
-    # Continuous deployment from master branch
-    auto_promote_on:
-      - result: passed
-        branch:
-          - master
+    auto_promote:
+      when: "result = 'passed' and branch = 'master'"

Dockerfile

@@ -0,0 +1,63 @@
+######################
+# Stage: Builder
+FROM ruby:2.7.1-alpine as Builder
+
+ARG BUNDLER_VERSION
+
+RUN apk add --update --no-cache \
+    build-base \
+    postgresql-dev \
+    git \
+    nodejs \
+    npm \
+    imagemagick \
+    tzdata
+
+# Remove bundle config if exist
+RUN rm -f .bundle/config
+
+RUN gem install bundler:$BUNDLER_VERSION
+
+WORKDIR /app
+
+# Install gems
+ARG BUNDLE_WITHOUT
+ENV BUNDLE_WITHOUT ${BUNDLE_WITHOUT}
+
+RUN bundle config set without ${BUNDLE_WITHOUT}
+
+COPY Gemfile* /app/
+RUN bundle install -j4 --retry 3 \
+ # Remove unneeded files (cached *.gem, *.o, *.c)
+ && rm -rf /usr/local/bundle/cache/*.gem \
+ && find /usr/local/bundle/gems/ -name "*.c" -delete \
+ && find /usr/local/bundle/gems/ -name "*.o" -delete
+
+RUN npm install -g yarn && yarn install
+
+# Add the Rails app
+COPY . /app/
+
+# Remove folders not needed in resulting image
+ARG FOLDERS_TO_REMOVE
+RUN rm -rf $FOLDERS_TO_REMOVE
+
+###############################
+# Stage Final
+FROM ruby:2.7.1-alpine as Final
+
+# Add Alpine packages
+RUN apk add --update --no-cache \
+    postgresql-client \
+    imagemagick \
+    tzdata \
+    file \
+    git \
+    nodejs \
+    npm
+
+# Copy app with gems from former build stage
+COPY --from=Builder /usr/local/bundle/ /usr/local/bundle/
+COPY --from=Builder /app/ /app/
+
+WORKDIR /app

bin/docker-entrypoint

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -e
+
+if [ -f tmp/pids/server.pid ]; then
+  rm tmp/pids/server.pid
+fi
+
+bundle exec rails server -b 0.0.0.0

bin/docker-sync

@@ -0,0 +1,7 @@
+#!/usr/bin/env sh
+
+set -e
+
+gem install docker-sync
+docker-sync start
+cp docker-compose.osx.yml docker-compose.override.yml

docker-compose.linux.yml

@@ -0,0 +1,6 @@
+version: "3.4"
+
+services:
+  app:
+    volumes:
+      - .:/app

docker-compose.osx.yml

@@ -0,0 +1,10 @@
+version: "3.4"
+
+services:
+  app:
+    volumes:
+      - app-files:/app:nocopy
+
+volumes:
+  app-files:
+    external: true

docker-compose.yml

@@ -0,0 +1,50 @@
+version: "3.4"
+
+x-app: &app_base
+  depends_on:
+    - db
+  image: ${IMAGE_NAME}
+  environment:
+    - DATABASE_URL=postgres://postgres:password@db
+    - RAILS_ENV
+    - RACK_ENV
+    - DATABASE_CLEANER_ALLOW_REMOTE_DATABASE_URL
+    - AUTH_SECRET_TOKEN
+    - MAILER_SENDER_ADDRESS
+    - PASSWORD_RECOVERY_LINK_TEMPLATE
+  build:
+    context: .
+    args:
+      - BUNDLE_WITHOUT="${BUNDLE_WITHOUT}"
+      - BUNDLER_VERSION=2.1.4
+      - FOLDERS_TO_REMOVE=""
+  links:
+    - db
+  volumes:
+    - ruby-bundle:/usr/local/bundle
+
+services:
+  db:
+    image: postgres:12-alpine
+    environment:
+      - POSTGRES_PASSWORD=password
+    ports:
+      - "5432:5432"
+    volumes:
+      - db-data:/var/lib/postgresql/data
+  mailcatcher:
+    image: yappabe/mailcatcher
+    ports:
+      - "1025:1025"
+      - "1080:1080"
+  app:
+    <<: *app_base
+    depends_on:
+      - mailcatcher
+    ports:
+      - "3000:3000"
+    command: bin/docker-entrypoint
+
+volumes:
+  ruby-bundle:
+  db-data:

docker-sync.yml

@@ -0,0 +1,6 @@
+version: "2"
+syncs:
+  app-files:
+    notify_terminal: true
+    src: './'
+    sync_excludes: ['.git', '.bundle']