dockerx-build.yml

name: DockerX Build (reusable)
on:
  workflow_call:
    inputs:
      dockerfile:
        description: "Path to the Dockerfile to build"
        required: true
        type: string
      context:
        description: "Logical context identifier (eg: pushi)"
        required: true
        type: string
      platforms:
        description: "Comma-separated list of target platforms"
        required: true
        type: string
      tag_suffix:
        description: "Suffix appended to the computed base tag (eg: \"-amd64\")"
        required: false
        type: string
        default: ""
    secrets:
      DOCKERHUB_USERNAME:
        required: true
      DOCKERHUB_TOKEN:
        required: true
jobs:
  build:
    name: Build
    timeout-minutes: 180
    runs-on: [self-hosted, ubuntu, latest]
    steps:
      - name: Checkout code
        uses: actions/checkout@v7
        with:
          submodules: true
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v4
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4
      - name: Login to DockerHub
        uses: docker/login-action@v4
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Set build variables
        id: set_vars
        run: |
          echo "build_date=$(date +%s)" >> $GITHUB_OUTPUT
          if [[ "${{ github.ref_name }}" == "master" ]]; then
            base_tag="latest"
          else
            ref_name=${{ github.ref_name }}
            BRANCH_NAME=${ref_name//\//_}
            base_tag="$BRANCH_NAME"
          fi
          echo "tag=${base_tag}${{ inputs.tag_suffix }}" >> $GITHUB_OUTPUT
      - name: Build and push
        uses: docker/build-push-action@v7
        with:
          context: .
          file: ${{ inputs.dockerfile }}
          platforms: ${{ inputs.platforms }}
          push: true
          tags: hivesolutions/pushi:${{ steps.set_vars.outputs.tag }}
          build-args: |
            GIT_COMMIT=${{ github.sha }}
            BUILD_DATE=${{ steps.set_vars.outputs.build_date }}