cicd.yaml

name: cicd

on:
  push:
    branches:
      - development
      - master
  pull_request:
    branches:
      - development
      - master

jobs:
  test:
    runs-on: ubuntu-20.04
    env:
      DOCKER_BUILDKIT: "1"
      COMPOSE_DOCKER_CLI_BUILD: "1"
    steps:
      - uses: actions/checkout@v1
      - uses: docker/setup-buildx-action@v1
      - run: docker-compose -f docker-compose.test.yml up --exit-code-from test

  build:
    runs-on: ubuntu-20.04
    env:
      SKAFFOLD_DEFAULT_REPO: ghcr.io/con2
    steps:
      - uses: actions/checkout@v1
      - uses: actions/setup-python@v2
        with:
          python-version: '3.11'
      - uses: pairity/setup-cd-tools@30acb848f9ff747aff4810dac40c5cc0971f485d
        with:
          skaffold: '1.20.0'
      - uses: docker/login-action@v1
        if: ${{ github.event_name == 'push' }}
        with:
          registry: ghcr.io
          username: ${{ secrets.GHCR_USERNAME }}
          password: ${{ secrets.GHCR_PASSWORD }}
      - uses: docker/setup-buildx-action@v1
      - id: build
        run: |
          python3 -m pip install emskaffolden

          # Do not push to registry on pull request events
          if [ "${{ github.event_name }}" = pull_request ]; then
            EMSKAFFOLDEN_ENV=pull_request
          else
            EMSKAFFOLDEN_ENV=default
          fi

          emskaffolden -E "$EMSKAFFOLDEN_ENV" -- build --file-output build.json
          echo "::set-output name=build_json::$(base64 -w 0 < build.json)"
    outputs:
      build_json: ${{ steps.build.outputs.build_json }}

  # TODO DRY
  deploy_staging:
    runs-on: self-hosted
    needs: build
    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/development' }}
    steps:
      - uses: actions/checkout@v1
      - uses: actions/setup-python@v2
        with:
          python-version: '3.11'
      - uses: pairity/setup-cd-tools@30acb848f9ff747aff4810dac40c5cc0971f485d
        with:
          kubectl: '1.20.4'
          skaffold: '1.20.0'
      - uses: docker/setup-buildx-action@v1
      - run: |
          python3 -m pip install emskaffolden
          base64 -d <<< "${{ needs.build.outputs.build_json }}" > build.json
          emskaffolden -E staging -- deploy -n kirppu-staging -a build.json

  deploy_production:
    runs-on: self-hosted
    needs: build
    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
    steps:
      - uses: actions/checkout@v1
      - uses: actions/setup-python@v2
        with:
          python-version: '3.11'
      - uses: pairity/setup-cd-tools@30acb848f9ff747aff4810dac40c5cc0971f485d
        with:
          kubectl: '1.20.4'
          skaffold: '1.20.0'
      - uses: docker/setup-buildx-action@v1
      - run: |
          python3 -m pip install emskaffolden
          base64 -d <<< "${{ needs.build.outputs.build_json }}" > build.json
          emskaffolden -E production -- deploy -n kirppu -a build.json