build.yaml

name: Build docker image
on: 
  push:
    tags:
      - 'v*.*.*'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v2
        with:
          submodules: 'recursive'
      - name: Get tag
        id: gettag
        run: echo ::set-output name=tag::${GITHUB_REF#refs/*/}
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to registry
        uses: docker/login-action@v1
        with:
          username: piotrpiatyszek+limecraft_build
          password: ${{ secrets.REGISTRY_TOKEN }}
          registry: quay.mi2.ai 
      - name: Build
        id: build
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: ${{ format('quay.mi2.ai/piotrpiatyszek/limecraft:{0}', steps.gettag.outputs.tag) }}
          context: '.'
      - name: Checkout namespace repo
        uses: actions/checkout@v2
        with:
          ssh-key: ${{ secrets.NAMESPACE_REPO_KEY }}
          path: 'namespace'
          repository: 'MI-Akira/namespace-limecraft-demo'
      - name: Update tag
        env:
          TAG: ${{ steps.gettag.outputs.tag }}
        run: |
          cat namespace/kustomization/deployment.yaml |sed "s/image: quay.io\/piotrpiatyszek\/limecraft.*/image: quay.io\/piotrpiatyszek\/limecraft:$TAG/g" > namespace/kustomization/deployment.yaml.new
          mv namespace/kustomization/deployment.yaml.new namespace/kustomization/deployment.yaml
      - uses: webfactory/ssh-agent@v0.5.4
        with:
            ssh-private-key: ${{ secrets.NAMESPACE_REPO_KEY }}
      - name: Commit new version
        uses: EndBug/add-and-commit@v8
        with:
          message: "Update version"
          cwd: './namespace'
          add: '*.yaml'