ci.yml

name: ci

on:
  push:
    branches:
      - '*'
  pull_request:
    branches:
      - master

jobs:
  test:
    runs-on: ubuntu-22.04
    services:
      rabbitmq:
        image: rabbitmq
        ports:
          - 5672:5672
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 50

      - id: changed-files
        name: Check changed files
        run: python3 ci/check-changed-files.py | bash

      - name: Set up JDK
        if: steps.changed-files.outputs.gradle == '1'
        uses: actions/setup-java@v3
        with:
          distribution: 'zulu'
          java-version: '11'
          cache: 'gradle'

      - name: Test judgels-commons
        if: steps.changed-files.outputs.judgels-commons == '1'
        run: ./judgels-backends/gradlew -p judgels-backends/judgels-commons check

      - name: Test judgels-grader-api
        if: steps.changed-files.outputs.judgels-grader == '1'
        run: ./judgels-backends/gradlew -p judgels-backends/judgels-grader-api check

      - name: Test judgels-grader-engines
        if: steps.changed-files.outputs.judgels-grader == '1'
        run: ./judgels-backends/gradlew -p judgels-backends/judgels-grader-engines check

      - name: Test judgels-grader-app
        if: steps.changed-files.outputs.judgels-grader == '1'
        run: ./judgels-backends/gradlew -p judgels-backends/judgels-grader-app check

      - name: Test judgels-server-api
        if: steps.changed-files.outputs.judgels-server == '1'
        run: ./judgels-backends/gradlew -p judgels-backends/judgels-server-api check

      - name: Test judgels-server-app
        if: steps.changed-files.outputs.judgels-server == '1'
        run: ./judgels-backends/gradlew -p judgels-backends/judgels-server-app check

      - name: Set up node
        if: steps.changed-files.outputs.yarn == '1'
        uses: actions/setup-node@v3
        with:
          node-version: '16'

      - name: Get yarn cache directory path
        if: steps.changed-files.outputs.yarn == '1'
        id: yarn-cache-dir-path
        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT

      - name: Use yarn cache
        if: steps.changed-files.outputs.yarn == '1'
        uses: actions/cache@v3
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Test judgels-client
        if: steps.changed-files.outputs.judgels-client == '1'
        run: |
          cd judgels-client
          export NODE_OPTIONS="--max-old-space-size=4096"
          yarn install
          yarn ci

  build:
    needs: test
    if: github.ref == 'refs/heads/master'
    runs-on: ubuntu-22.04
    env:
      CONTAINER_REGISTRY_USERNAME: ${{ secrets.CONTAINER_REGISTRY_USERNAME }}
      CONTAINER_REGISTRY_TOKEN: ${{ secrets.CONTAINER_REGISTRY_TOKEN }}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 50

      - name: Install docker for ansible
        run: |
          ansible-galaxy collection install community.docker:3.4.5
          pipx inject ansible-core docker six

      - id: changed-files
        name: Check changed files
        run: python3 ci/check-changed-files.py | bash

      - name: Set up JDK
        if: steps.changed-files.outputs.gradle == '1'
        uses: actions/setup-java@v3
        with:
          distribution: 'zulu'
          java-version: '11'
          cache: 'gradle'

      - name: Set up node
        if: steps.changed-files.outputs.yarn == '1'
        uses: actions/setup-node@v3
        with:
          node-version: '16'

      - name: Get yarn cache directory path
        if: steps.changed-files.outputs.yarn == '1'
        id: yarn-cache-dir-path
        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT

      - name: Use yarn cache
        if: steps.changed-files.outputs.yarn == '1'
        uses: actions/cache@v3
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Build judgels-server
        if: steps.changed-files.outputs.judgels-server == '1'
        run: ./deployment/scripts/build_judgels_server.sh

      - name: Build judgels-client
        if: steps.changed-files.outputs.judgels-client == '1'
        run: ./deployment/scripts/build_judgels_client.sh

      - name: Build judgels-grader
        if: steps.changed-files.outputs.judgels-grader == '1'
        run: ./deployment/scripts/build_judgels_grader.sh

  deploy-web:
    if: github.ref == 'refs/heads/master'
    runs-on: ubuntu-22.04
    env:
      WEB_HOST: ${{ secrets.WEB_HOST }}
      WEB_KNOWN_HOSTS: ${{ secrets.WEB_KNOWN_HOSTS }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 50

      - id: changed-files
        name: Check changed files
        run: python3 ci/check-changed-files.py | bash

      - name: Set up node
        if: steps.changed-files.outputs.web == '1'
        uses: actions/setup-node@v3
        with:
          node-version: '16'

      - name: Build web
        if: steps.changed-files.outputs.web == '1'
        run: |
          cd web
          yarn install
          yarn build

      - name: Install SSH key
        if: steps.changed-files.outputs.web == '1'
        uses: shimataro/ssh-key-action@v2
        with:
          key: ${{ secrets.WEB_PRIVATE_KEY }}
          known_hosts: ${{ secrets.WEB_KNOWN_HOSTS }}

      - name: Rsync web
        if: steps.changed-files.outputs.web == '1'
        run: rsync -avzh web/build/ root@${WEB_HOST}:/var/www/html/judgels --delete

  deploy-tlx-staging:
    needs: build
    if: github.ref == 'refs/heads/master'
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 50

      - name: Check out deployment repository
        uses: actions/checkout@v3
        with:
          repository: ${{ secrets.TLX_STAGING_DEPLOYMENT_REPOSITORY }}
          token: ${{ secrets.TLX_STAGING_DEPLOYMENT_TOKEN }}
          path: deployment/ansible/env

      - name: Prepare staging environment SSH key
        run: chmod 600 deployment/ansible/env/deployment_rsa

      - id: changed-files
        name: Check changed files
        run: python3 ci/check-changed-files.py | bash

      - name: Deploy judgels-server
        if: steps.changed-files.outputs.judgels-server == '1'
        run: |
          eval "$(ssh-agent -s)"
          ssh-add deployment/ansible/env/deployment_rsa
          ./deployment/scripts/deploy_judgels_server.sh

      - name: Deploy judgels-client
        if: steps.changed-files.outputs.judgels-client == '1'
        run: |
          eval "$(ssh-agent -s)"
          ssh-add deployment/ansible/env/deployment_rsa
          ./deployment/scripts/deploy_judgels_client.sh

      - name: Deploy judgels-grader
        if: steps.changed-files.outputs.judgels-grader == '1'
        run: |
          eval "$(ssh-agent -s)"
          ssh-add deployment/ansible/env/deployment_rsa
          ./deployment/scripts/deploy_judgels_grader.sh