name: Docker Build

on:
  push:
    branches:
      - 3.23
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set version
        run: |
          if [ "$GITEA_REF_TYPE" = "tag" ]; then
            VERSION="$GITEA_REF_NAME"
          else
            VERSION="latest"
          fi

          echo "VERSION=$VERSION" >> $GITEA_ENV
          echo "BUILD_DATE=$(date -u +%Y-%m-%dT%H:%M:%SZ)" >> $GITEA_ENV
 #     - name: Set build metadata
 #       run: |
 #         echo "BUILD_DATE=$(date -u +%Y-%m-%dT%H:%M:%SZ)" >> $GITEA_ENV
 #         echo "VERSION=${GITEA_REF_NAME}" >> $GITEA_ENV

#      - name: Build Docker image
#        run: |
#          docker build \
#            --build-arg BUILD_DATE=${BUILD_DATE} \
#            --build-arg VERSION=${VERSION} \
#            -t docker-baseimage-alpine:${VERSION} .
      - name: Login to registry
        run: |
          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login \
            git.pi-farm.de \
            -u ${{ secrets.REGISTRY_USER }} \
            --password-stdin

      - name: Build & push
        run: |
          docker build \
            --build-arg BUILD_DATE=${BUILD_DATE} \
            --build-arg VERSION=${VERSION} \
            -t git.pi-farm.de/pi-farm/docker-baseimage-alpine:${VERSION} .
          docker push git.pi-farm.de/pi-farm/docker-baseimage-alpine:${VERSION}