name: Build Docker Image

on:
  push:
    branches:
      - "master"
    tags:
      - "*.*.*"

env:
  IMAGE_NAME: shahradelahi/wireadmin
  # By default, image tag is the commit SHA
  IMAGE_TAG: ${{ github.sha }}

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - uses: actions/checkout@v3

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.PRIVATE_TOKEN }}

      # if it was a release tag, use the tag as the image tag
      - name: Set image tag
        if: startsWith(github.ref, 'refs/tags/v')
        run: |
          echo "RELEASE_TAG=,ghcr.io/${IMAGE_NAME}:latest" >> $GITHUB_ENV
          echo "IMAGE_TAG=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
          echo "Labeling image with ${IMAGE_TAG}"

      - name: Push to GitHub Container Registry
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ghcr.io/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}${{ env.RELEASE_TAG }}