build.yaml

name: Build and push to GCR
on:
  push:
    branches:
      - '**'

jobs:
  build:
    name: Build image
    runs-on: ubuntu-latest

    env:
      HASH: $(git rev-parse --short "$GITHUB_SHA")
      BRANCH: ${GITHUB_REF##*/}
      SERVICE_NAME: acceptance-sentinel
      PROJECT_ID: ${{ secrets.PROJECT_ID }}

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - id: auth
        uses: google-github-actions/auth@v0
        with:
          credentials_json: ${{ secrets.GCLOUD_SERVICE_KEY }}

      - name: Build Image
        run: |-
          IMAGE_NAME=eu.gcr.io/$PROJECT_ID/$SERVICE_NAME
          docker build -t $IMAGE_NAME:$GITHUB_SHA .
          docker tag $IMAGE_NAME:$GITHUB_SHA $IMAGE_NAME:latest
      # Configure docker to use the gcloud command-line tool as a credential helper
      - name: Set up Cloud SDK
        uses: google-github-actions/setup-gcloud@v0
      - name: Configure registry
        run: |
          gcloud auth configure-docker -q
      # Push image to Google Container Registry
      - name: Push
        run: |-
          docker push eu.gcr.io/$PROJECT_ID/$SERVICE_NAME --all-tags