name: Publish morthimer/website image

on:
  push:
    tags:
      - '[0-9]+.[0-9]+.[0-9]+'

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Repository checkout
        uses: actions/checkout@v4

      - name: Lint Dockerfile with Hadolint
        uses: hadolint/hadolint-action@v3.1.0
        with:
          dockerfile: Dockerfile
          failure-threshold: error

  build:
    runs-on: ubuntu-latest
    needs: lint
    steps:
      - name: Repository login
        uses: docker/login-action@v3
        with:
          registry: ${{ secrets.DOCKER_REGISTRY }}
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push image
        uses: docker/build-push-action@v5
        with:
          push: true
          tags: |
            ${{ secrets.DOCKER_REGISTRY }}/${{ gitea.repository }}:latest
            ${{ secrets.DOCKER_REGISTRY }}/${{ gitea.repository }}:${{ gitea.tag }}
          build-args: |
            img_ver=${{ gitea.tag }}