release-heat-rxt.yml

#
name: Create and Publish a Heat Image

on:
  push:
    paths:
    - '.github/workflows/release-heat-rxt.yml'
    - 'Containerfiles/HeatRXT-Containerfile'
    branches:
      - development
      - main
  workflow_dispatch:
    inputs:
      imageTag:
        description: 'Set tag for the image'
        required: true
        default: '2024.1-ubuntu_jammy'
        type: choice
        options:
          - 2024.1-ubuntu_jammy

# Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.
env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
  DEF_TAG_NAME: 2024.1-ubuntu_jammy

# There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu.
jobs:
  build-and-push-image:
    outputs:
      MY_DATE: ${{ steps.mydate.outputs.MY_DATE }}
      MY_CONTAINER: ${{ steps.mycontainer.outputs.MY_CONTAINER }}
    runs-on: ubuntu-latest
    # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job.
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      # Uses the `docker/login-action` action to log in to the Container registry registry using the account and password that will publish the packages. Once published, the packages are scoped to the account defined here.
      - name: Log in to the Container registry
        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      # ghcr only allows lowercase repository names
      - name: lowercase repo name
        run: |
          echo "IMAGE_NAME=${GITHUB_REPOSITORY,,}" >>${GITHUB_ENV}
      # This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be referenced in a subsequent step. The `images` value provides the base name for the tags and labels.
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
      # This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages.
      # It uses the `context` parameter to define the build's context as the set of files located in the specified path. For more information, see "[Usage](https://github.com/docker/build-push-action#usage)" in the README of the `docker/build-push-action` repository.
      # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step.
      - name: Dynamically set MY_DATE environment variable
        run: echo "MY_DATE=$(date +%s)" >> $GITHUB_ENV
      - name: Build and push Docker image
        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
        with:
          context: .
          file: Containerfiles/HeatRXT-Containerfile
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/heat:${{ github.event.inputs.imageTag || env.DEF_TAG_NAME }}
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/heat:${{ github.event.inputs.imageTag || env.DEF_TAG_NAME }}-${{ env.MY_DATE }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            VERSION=${{ github.event.inputs.imageTag || env.DEF_TAG_NAME }}
      - name: Dynamically set MY_CONTAINER output option
        id: mycontainer
        run: echo "MY_CONTAINER=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/heat:${{ github.event.inputs.imageTag }}-${{ env.MY_DATE }}" >> $GITHUB_OUTPUT
      - name: Dynamically set MY_DATE output option
        id: mydate
        run: echo "MY_DATE=${{ env.MY_DATE }}" >> $GITHUB_OUTPUT

  change-original-images:
    runs-on: ubuntu-latest
    needs: [build-and-push-image]
    permissions:
      contents: write
      pull-requests: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Dynamically update the original images file
        run: jq '. + ["${{ needs.build-and-push-image.outputs.MY_CONTAINER }}"] | sort' .original-images.json | tee .original-images.json.new
      - name: Rewrite original images file
        run: mv .original-images.json.new .original-images.json
      - name: Create Pull Request
        id: cpr
        uses: peter-evans/create-pull-request@v7
        with:
          commit-message: Update original images with new container
          committer: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
          author: ${{ github.actor }} <${{ github.actor_id }}+${{ github.actor }}@users.noreply.github.com>
          signoff: false
          branch: ${{ needs.build-and-push-image.outputs.MY_DATE }}
          sign-commits: true
          delete-branch: true
          title: 'chore: Update original images'
          body: |
            Update container image
            - Updated original image file with container ${{needs.build-and-push-image.outputs.MY_CONTAINER}}
            change request Auto-generated
          labels: |
            container images
            automated pr
          draft: false