cd-master.yaml

#
# bento-box
# continuous deployment (cd) pipeline for the master branch
#

name: "CD Pipeline (Master)"
on:
  push:
    branches:
      - master
env:
  DOCKER_REPO: ghcr.io/bentobox-dev/bentobox-engine
  DOCKER_BUILDKIT: 1
jobs:
  # builds & publishes docs for the sdk component to Github
  publish-docs-sdk:
    runs-on: ubuntu-20.04
    name: "Publish bentobox-sdk Docs to Github Pages"
    env:
      SDK_DOC_DIR: /tmp/docs
      GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
    steps:
      - uses: actions/checkout@v2
        with:
          # fetch all history for all branches and tags
          fetch-depth: 0
      - uses: actions/setup-python@v2
        with:
          python-version: 3.7
      - name: "Pull dependencies"
        run: |
          make dep-sdk-dev
      - name: "Build bentobox-sdk"
        run: |
          make build-sdk
      - name: "Build bentobox-sdk Docs"
        run: |
          make build-sdk-docs SDK_DOC_DIR=${SDK_DOC_DIR}
      - name: "Publish bentobox-sdk Docs to Github Pages"
        run: |
          git checkout gh-pages
          # move generated docs to top level docs/ and stage changes
          rm -rf docs
          mv -f ${SDK_DOC_DIR}/bento docs
          git add docs

          # check for staged changes to SDK docs
          if git diff --staged --quiet
          then
            echo "No SDK Docs changes to commit."
            exit 0
          fi

          # Commit changes as Github Actions bot
          git config user.name 'github-actions'
          git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
          GIT_REF_NAME="$(echo ${GITHUB_REF} | sed -e "s|\w*/\w*/||")"
          git commit -a -m "CI: Update docs built from ${GIT_REF_NAME} commit: ${GITHUB_SHA}"

          # Publish changes by pushing to Github
          git push

  # build and publish the engine component on github container registry
  publish-engine:
    runs-on: ubuntu-20.04
    name: "Publish bentobox-engine container to Github Container Registry"
    outputs:
      container-tag: ${{ steps.resolve-tag.outputs.container-tag }}
    steps:
    - uses: actions/checkout@v2
      with:
        # fetch all history for all branches and tags
        fetch-depth: 0
    - id: resolve-tag
      name: "Resolve bentobox-engine container tag"
      run: |
        DOCKER_TAG=$DOCKER_REPO:$(git describe --always)
        echo $DOCKER_TAG
        echo "::set-output name=container-tag::${DOCKER_TAG}"
    - name: "Build bentobox-engine"
      run: |
        # build container tagged version given by git describe
        DOCKER_TAG=${{ steps.resolve-tag.outputs.container-tag }}
        make \
          SIM_BUILD_TYPE=Release \
          SIM_DOCKER_STAGE=release \
          SIM_DOCKER_CACHE_FROM="${DOCKER_REPO}:latest" \
          SIM_DOCKER=${DOCKER_TAG} \
          build-sim-docker
    - name: "Authenticate with Github Container Registry"
      env:
        GHCR_USER: ${{secrets.GHCR_USER}}
        GHCR_TOKEN: ${{secrets.GHCR_TOKEN}}
      run: |
        echo $GHCR_TOKEN | docker login ghcr.io --username $GHCR_USER --password-stdin
    - name: "Push bentobox-engine container to Github Container Registry"
      run: |
        # push with both latest and versioned tag
        DOCKER_TAG=${{ steps.resolve-tag.outputs.container-tag }}
        docker push $DOCKER_TAG
        docker tag $DOCKER_TAG "${DOCKER_REPO}:latest"
        docker push "${DOCKER_REPO}:latest"

  # deploy the engine component on DigitalOcean K8s using the currently built image
  deploy-engine:
    needs: publish-engine
    runs-on: ubuntu-20.04
    name: "Deploy bentobox-engine on DigitalOcean k8s (bento.mrzzy.co:54242)"
    env:
      DIGITALOCEAN_K8S_CLUSTER: do-k8s-sg
    steps:
    - uses: actions/checkout@v2
    # Init doctl CLI
    - name: Install doctl
      uses: digitalocean/action-doctl@v2
      with:
        token: ${{ secrets.DIGITALOCEAN_TOKEN }}
    # Get the kubeconfig containing the credentials required to deploy to k8s cluster
    - name: Get Kubeconfig Credentials for DigitalOcean K8s Cluster
      run: |
        doctl kubernetes cluster kubeconfig save $DIGITALOCEAN_K8S_CLUSTER
    # Install kustomize
    - name: Install Kustomize
      run: |
        curl -s "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"  | bash
        chmod u+x ./kustomize
        mv kustomize -t infra/kustomize/engine/
    - name: Deploy bentobox-engine to DigitalOcean K8s Cluster
      run: |
        # apply bentobox-engine Container Tag to manfiests
        DOCKER_TAG=${{ needs.publish-engine.outputs.container-tag }}
        cd infra/kustomize/engine/
        ./kustomize edit set image bentobox-engine=$DOCKER_TAG
        # show the changes made by kustomize
        git diff
        # deploy using kubectl
        ./kustomize build . | kubectl apply -f -

  # build and publish the engine component on github container registry
  publish-sdk:
    runs-on: ubuntu-20.04
    name: "Publish bentobox-sdk package to Pypi"
    steps:
      - uses: actions/checkout@v2
        with:
          # fetch all history for all branches and tags
          fetch-depth: 0
      - uses: actions/setup-python@v2
        with:
          python-version: 3.7
      - name: "Build bentobox-sdk"
        run: |
          # build dist bentobox package to sdk/dist
          make build-sdk
          # display built artifacts
          ls sdk/dist/
      - name: Publish bentobox-sdk to Test PyPI
        uses: pypa/gh-action-pypi-publish@v1.4.2
        with:
          password: ${{ secrets.PYPI_TOKEN }}
          packages_dir: sdk/dist/