ci.yml

name: CI

on:
  workflow_dispatch:
  pull_request:
  push:
    branches: [main]

permissions:
  pull-requests: write
  contents: write

env:
  RAILS_ENV: test
  CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
  CI: true
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  REPO: ${{ github.repository }}
  PARALLEL_TEST_FIRST_IS_1: true

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.head_ref || github.ref_name }}-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-${{ github.head_ref || github.ref_name }}
            ${{ runner.os }}-buildx-main
            ${{ runner.os }}-buildx-

      - name: Build prod Docker image
        uses: docker/build-push-action@v6
        with:
          push: false
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
          file: Dockerfile

      - # Temp fix
        # https://github.com/docker/build-push-action/issues/252
        # https://github.com/moby/buildkit/issues/1896
        name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

  linters:
    name: Linters
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Enable Corepack
        run: corepack enable
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version-file: '.nvmrc'
          cache: 'yarn'
      - name: Run yarn commands
        run: yarn install
      - name: Setup Ruby
        uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true
      - name: Label PR
        if: github.event.pull_request
        uses: actions/labeler@v5
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Run Code Analysis
        run: bundle exec rails code:analysis
  tests:
    name: Tests
    runs-on: ubuntu-latest
    timeout-minutes: 20

    services:
      db:
        image: postgres:15
        env:
          POSTGRES_USER: postgres
          POSTGRES_HOST_AUTH_METHOD: trust
        ports:
          - 5432:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    strategy:
      fail-fast: false
      matrix:
        # Set N number of parallel jobs you want to run tests on.
        # Use higher number if you have slow tests to split them on more parallel jobs.
        # Remember to update ci_node_index below to 0..N-1
        ci_node_total: [1]
        # set N-1 indexes for parallel jobs
        # When you run 2 parallel jobs then first job will have index 0, the second job will have index 1 etc
        ci_node_index: [0]

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Set ENV for CodeClimate
        if: github.event_name == 'pull_request'
        run: |
          git fetch --no-tags --prune --depth=1 origin +refs/heads/$GITHUB_HEAD_REF:refs/remotes/origin/$GITHUB_HEAD_REF
          echo "GIT_BRANCH=$GITHUB_HEAD_REF" >> $GITHUB_ENV
          echo "GIT_COMMIT_SHA=$(git rev-parse origin/$GITHUB_HEAD_REF)" >> $GITHUB_ENV
          echo "PULL_REQUEST_NUMBER=${{ github.event.pull_request.number }}" >> $GITHUB_ENV
      - name: Set ENV for API Docs
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        run: |
          if [ $(git diff ${{ github.event.before }} ${{ github.event.after }} --name-only | grep 'spec/requests/api' | wc -l) -gt 0 ]; then
            echo "OPENAPI=true" >> $GITHUB_ENV
          fi
      - name: Enable Corepack
        run: corepack enable
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version-file: '.nvmrc'
          cache: 'yarn'
      - name: Run yarn commands
        run: yarn install
      - name: Setup Ruby
        uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true
      - name: Setup Code Climate test-reporter
        run: |
          curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
          chmod +x ./cc-test-reporter
          ./cc-test-reporter before-build
      - name: Let Rails generate the secret_key_base
        run: bundle exec rails runner 'puts Rails.application.secret_key_base'
      - name: Setup Database
        run: bundle exec rails parallel:load_schema
      - name: Precompile assets
        run: bundle exec rails assets:precompile
      - name: Check for untracked changes in schema.rb
        uses: rootstrap/check_untracked_changes@v1
        with:
          path: "./db/schema.rb"
      - name: Get CPU info
        id: cpu_info
        run: echo "cpu_cores=$(nproc)" >> $GITHUB_ENV
      - name: Run Tests
        env:
          KNAPSACK_CI_NODE_TOTAL: ${{ matrix.ci_node_total }}
          KNAPSACK_CI_NODE_INDEX: ${{ matrix.ci_node_index }}
          PARALLEL_TESTS_CONCURRENCY: ${{ env.cpu_cores }}
        run: HEADLESS=true bundle exec parallel_rspec -n $PARALLEL_TESTS_CONCURRENCY -e './bin/parallel_tests'
      - name: Check for missing annotations
        run: bundle exec annotate
      - name: Check for untracked changes in app and spec directories
        uses: rootstrap/check_untracked_changes@v1
        with:
          path: "./app/ ./spec/"
      - name: Report to CodeClimate
        run: ./cc-test-reporter format-coverage --output "coverage/coverage.${{ matrix.ci_node_index }}.json"
      - name: Upload partial coverage
        uses: actions/upload-artifact@v4
        with:
          name: coverage
          path: "coverage/coverage.${{ matrix.ci_node_index }}.json"
      - name: Merge API Docs from threads
        env:
          CI_NODE_INDEX: ${{ matrix.ci_node_index }}
        if: ${{ env.OPENAPI }}
        run: bundle exec ./bin/merge-api-docs.rb
      - name: Upload partial API Docs
        if: ${{ env.OPENAPI }}
        uses: actions/upload-artifact@v4
        with:
          name: api_docs
          path: "tmp/openapi${{ matrix.ci_node_index }}.yaml"
  merge_results:
    name: Merge Results
    runs-on: ubuntu-latest
    needs: tests
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ssh-key: "${{ secrets.PUSH_KEY }}"
      - name: Set ENV for CodeClimate
        if: github.event_name == 'pull_request'
        run: |
          git fetch --no-tags --prune --depth=1 origin +refs/heads/$GITHUB_HEAD_REF:refs/remotes/origin/$GITHUB_HEAD_REF
          echo "GIT_BRANCH=$GITHUB_HEAD_REF" >> $GITHUB_ENV
          echo "GIT_COMMIT_SHA=$(git rev-parse origin/$GITHUB_HEAD_REF)" >> $GITHUB_ENV
          echo "PULL_REQUEST_NUMBER=${{ github.event.pull_request.number }}" >> $GITHUB_ENV
      - name: Set ENV for API Docs
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        run: |
          if [ $(git diff ${{ github.event.before }} ${{ github.event.after }} --name-only | grep 'spec/requests/api' | wc -l) -gt 0 ]; then
            echo "OPENAPI=true" >> $GITHUB_ENV
          fi
      - name: Setup Code Climate test-reporter
        run: |
          curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
          chmod +x ./cc-test-reporter
      - name: Download coverage reports
        uses: actions/download-artifact@v4
        with:
          name: coverage
          path: coverage/coverage.*.json
      - name: Report coverage
        run: |
          ./cc-test-reporter sum-coverage coverage/**/*.json
          ./cc-test-reporter upload-coverage
      - name: Enable Corepack
        run: corepack enable
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version-file: '.nvmrc'
          cache: 'yarn'
      - name: Setup Ruby
        if: ${{ env.OPENAPI }}
        uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true
      - name: Download API Docs
        if: ${{ env.OPENAPI }}
        uses: actions/download-artifact@v4
        with:
          name: api_docs
          path: tmp/
      - name: Merge API Docs from nodes
        env:
          MOVE_TMP_FILES: true
        if: ${{ env.OPENAPI }}
        run: bundle exec ./bin/merge-api-docs.rb
      - name: Commit & push API Docs
        if: ${{ env.OPENAPI }}
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add "doc/openapi.yaml"
          git commit -m "Update API Docs" || echo "No changes to commit"
          git push origin main