ci.yml

name: Build Docker Images

on:
  push:
    branches:
      - master
      - dev
      - dev-pl
      - dev-v2
      - staging

    paths-ignore:
      - ".github/workflows/**"
      - "examples/**"
      - "proto/**"
      - "tools/**/*.sh"
      - "README.md"
      - "traefik.yml"
  
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_TAG: ${{github.ref_name == 'master' && 'latest' || github.ref_name}}

jobs:
  prepare:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set target tags
        id: set-tags-matrix
        run: |
          TAGS_JSON=$(ls Dockerfiles | jq -cnR '[inputs | select(length>0)]')
          echo "matrix=$TAGS_JSON" >> $GITHUB_OUTPUT
          echo "### Discovered Containers :whale:" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          for title in $(echo $TAGS_JSON | jq -r '.[]'); do
            echo "* $title" |  tr '-' ' ' >> $GITHUB_STEP_SUMMARY
          done
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "#### Raw" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo '```json' >> $GITHUB_STEP_SUMMARY
          echo "$TAGS_JSON" >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY
    outputs:
      matrix: ${{ steps.set-tags-matrix.outputs.matrix }}
#  wait-for-checks:
#    runs-on: ubuntu-latest
#    steps:
#      - name: Wait for tests to succeed
#        uses: lewagon/wait-on-check-action@v1.3.4
#        with:
#          ref: ${{ github.ref }}
#          check-name: checks
#          repo-token: ${{ secrets.GITHUB_TOKEN }}
#          wait-interval: 10

  build-and-push-base-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5.5.1
        with:
          tags: type=raw,value=${{env.IMAGE_TAG}}
          images: ${{ env.REGISTRY }}/slntopp/nocloud/base

      - name: Log in to the Container registry
        uses: docker/login-action@v3.3.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6.7.0
        with:
          context: .
          file: Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  build-and-push:
    runs-on: ubuntu-latest
    needs: [prepare, build-and-push-base-image]
    strategy:
      matrix:
        tag: ${{fromJson(needs.prepare.outputs.matrix)}}
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5.5.1
        with:
          tags: type=raw,value=${{env.IMAGE_TAG}}
          images: ${{ env.REGISTRY }}/slntopp/nocloud/${{matrix.tag}}

      - name: Log in to the Container registry
        uses: docker/login-action@v3.3.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6.7.0
        id: build
        with:
          context: .
          file: Dockerfiles/${{matrix.tag}}/Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: IMAGE_TAG=${{env.IMAGE_TAG}}

      - name: Summary
        run: |
          echo "### :whale: Published new image" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "Digest:" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY
          echo "${{ steps.build.outputs.imageid }}" >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY
          echo 'docker pull ${{ env.REGISTRY }}/slntopp/nocloud/${{matrix.tag}}:${{env.IMAGE_TAG}}' >> $GITHUB_STEP_SUMMARY
          echo '```' >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "> Operator would automatically pull new image, otherwise use the command above" >> $GITHUB_STEP_SUMMARY