_docker-build-image.yml

name: Build Docker image

on:
  workflow_call:
    inputs:
      app-name:
        required: true
        type: string
      org-name:
        type: string
        default: gsa-tts
      repo-name:
        type: string
        default: ${{ github.event.repository.name }}
      tag-name:
        type: string
        default: ${{ github.ref_name }}

env:
  TAG_NAME: ${{ inputs.tag-name }}
  APP_DIR: ${{ inputs.app-name }}
  REGISTRY_PATH: ghcr.io/${{ inputs.org-name }}/${{ inputs.repo-name }}/${{ inputs.app-name }}
  COMMIT_SHA: ${{github.sha}}

jobs:
  setup:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Build Docker image
        run: |
          docker build . --platform linux/amd64 --target app --build-arg APP_DIR=${APP_DIR} --tag ${REGISTRY_PATH}:${COMMIT_SHA}

      - name: Tag Docker image
        run: |
          docker tag ${REGISTRY_PATH}:${COMMIT_SHA} ${REGISTRY_PATH}:${TAG_NAME}

      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Publish to container registry
        run: |
          docker push --all-tags ${REGISTRY_PATH}