docker.yml

name: Build docker image

on:
  push:
    tags:
      - "v*"
    branches:
      - "dockerbuild"
      - "develop"
env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:

  build:
    runs-on: ubuntu-22.04

    permissions:
      contents: read
      packages: write

    outputs:
      tags: ${{ steps.meta.outputs.tags }}

    steps:
      - uses: actions/checkout@v4

      - name: Branch name
        id: extract_branch
        shell: bash
        run: |
          echo "branch=$(echo ${GITHUB_REF#refs/heads/})" >> $GITHUB_OUTPUT
          echo "release_train=$(echo ${GITHUB_REF#refs/heads/release/})" >> $GITHUB_OUTPUT
          echo "core_version=$(grep 'github.com/streamingfast/firehose-core' go.mod | cut -d' ' -f2)" >> $GITHUB_OUTPUT

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

      - name: Generate docker tags/labels from github build context
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=tag
            type=sha,prefix=,enable=true
            type=raw,enable=${{ github.ref == 'refs/heads/develop' }},value=develop
            type=raw,enable=${{ startsWith(github.ref, 'refs/heads/release/v') }},value=${{ steps.extract_branch.outputs.release_train }}
          flavor: |
            latest=${{ startsWith(github.ref, 'refs/tags/') }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          build-args: |
            VERSION=${{ github.event.ref }}
            COREVERSION=${{ steps.extract_branch.outputs.core_version }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}