docker-build-export.yaml

name: Build docker image, and upload to GHCR

on:
  workflow_call:
    inputs:
      image:
        description: Image name
        required: true
        type: string

jobs:
  build-export:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          flavor: |
            latest=true
          images: |
            ghcr.io/squarefactory/${{ inputs.image }}
          tags: |
            type=schedule,pattern={{date 'YYYYMMDD'}}
            type=semver,pattern={{version}}
            type=sha

      - name: Build and export
        uses: docker/build-push-action@v3
        with:
          context: ${{ inputs.image }}
          file: ./${{ inputs.image }}/Dockerfile
          platforms: linux/amd64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max