name: DevOps Toolkit - Prod

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

env:
  PROJECT_ID: ${{ secrets.GKE_PROJECT }}
  IMAGE: static-site

jobs:
  setup-build-publish-deploy:
    name: Setup, Build, Publish, and Deploy
    runs-on: ubuntu-latest

    steps:
    - name: ACTIONS_ALLOW_UNSECURE_COMMANDS
      id: ACTIONS_ALLOW_UNSECURE_COMMANDS
      run: echo 'ACTIONS_ALLOW_UNSECURE_COMMANDS=true' >> $GITHUB_ENV

    - name: Checkout
      uses: actions/checkout@v2

    # Setup gcloud CLI
    - uses: GoogleCloudPlatform/github-actions/setup-gcloud@0.1.3
      with:
        service_account_key: ${{ secrets.GKE_SA_KEY }}
        project_id: ${{ secrets.GKE_PROJECT }}

    # Configure Docker to use the gcloud command-line tool as a credential
    # helper for authentication
    - run: |-
        gcloud --quiet auth configure-docker

    # Install Hugo
    - run: |-
        wget https://github.com/gohugoio/hugo/releases/download/v0.55.4/hugo_0.55.4_Linux-64bit.deb
        sudo dpkg -i hugo_0.55.4_Linux-64bit.deb

    # Build Hugo and Docker image
    - name: Build
      run: |-
        make build
        docker build \
          --tag "gcr.io/$PROJECT_ID/$IMAGE:$GITHUB_SHA" \
          --build-arg GITHUB_SHA="$GITHUB_SHA" \
          --build-arg GITHUB_REF="$GITHUB_REF" \
          .

    # Push the Docker image to Google Container Registry
    - name: Publish
      run: |-
        docker push "gcr.io/$PROJECT_ID/$IMAGE:$GITHUB_SHA"

    # Setup Shipa CLI
    - run: |-
        sudo wget https://storage.googleapis.com/shipa-client/v1.4.0/shipa_linux_amd64
        sudo chmod +x shipa_linux_amd64 && mv -v shipa_linux_amd64 shipa
        ./shipa target add shipa ${{ secrets.SHIPA_SERVER }} -s 
        echo ${{ secrets.SHIPA_PASS }} | ./shipa login ${{ secrets.SHIPA_USER }}

    # Deploy the Docker image to the cluster through Shipa
    - name: Deploy
      run: |-
        ./shipa app deploy -a ${{ secrets.SHIPA_APP }} -i gcr.io/$PROJECT_ID/$IMAGE:$GITHUB_SHA