build-geth-node.yaml

name: build_push_geth_node_img


on:
  release:
    types: [published]
  push:
    branches:
      - main
    paths:
      - GethNode/**
      - .github/workflows/build-geth-node.yaml


jobs:
  build_geth_node:
    name: Build and publish Geth Node image
    runs-on: ubuntu-22.04
    permissions:
      packages: write
      contents: read

    steps:
      - name: Check out the repo
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

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

      - name: Generate package repo name
        id: ghcr_repo
        run: echo "path=ghcr.io/${{ github.repository_owner }}/decent-gethnode" | tr '[:upper:]' '[:lower:]' >> $GITHUB_OUTPUT

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ steps.ghcr_repo.outputs.path }}

      - name: Get current commit SHA short
        id: commit_sha
        run: echo "short=$(git rev-parse --short HEAD)" | tr '[:upper:]' '[:lower:]' >> $GITHUB_OUTPUT

      - name: Manually generate sha tag
        id: tag_sha
        run: echo "tag=${{ steps.ghcr_repo.outputs.path }}:${{ steps.commit_sha.outputs.short }}" >> $GITHUB_OUTPUT

      - name: Manually generate ver tag
        if: ${{ startsWith(github.ref, 'refs/tags/') }}
        id: tag_ver
        run: echo "tag=${{ steps.ghcr_repo.outputs.path }}:${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Build and push Docker images for each commit
        uses: docker/build-push-action@v5
        if: ${{ !startsWith(github.ref, 'refs/tags/') }}
        with:
          context: ./GethNode
          platforms: linux/amd64
          push: true
          tags: |
            ${{ steps.tag_sha.outputs.tag }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Create and push a manifest with ver referencing latest commit
        if: ${{ startsWith(github.ref, 'refs/tags/') }}
        run: |
          docker buildx imagetools create \
            -t ${{ steps.tag_ver.outputs.tag }} \
            ${{ steps.tag_sha.outputs.tag }}