name: Build Docker Image

on:
  push:
    branches: [main, master]

env:
  REGISTRY: forgejo.adriahub.de
  IMAGE: root/daily-briefing

jobs:
  build:
    runs-on: ubuntu-latest
    container:
      image: docker:latest
      volumes:
        - /var/run/docker.sock:/var/run/docker.sock
    steps:
      - name: Checkout
        run: |
          apk add --no-cache git
          git clone --branch "${GITHUB_REF_NAME}" --depth 1 \
            "http://root:${{ secrets.REGISTRY_PASSWORD }}@192.168.1.100:3000/${GITHUB_REPOSITORY}.git" .

      - name: Determine tag
        id: vars
        run: |
          BRANCH="${GITHUB_REF_NAME}"
          if [ "$BRANCH" = "main" ] || [ "$BRANCH" = "master" ]; then
            TAG="nightly"
          else
            TAG=$(echo "$BRANCH" | sed 's/\//-/g')
          fi
          echo "tag=$TAG" >> "$GITHUB_OUTPUT"

      - name: Build and push
        run: |
          docker build \
            -t ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ steps.vars.outputs.tag }} \
            -t ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ github.sha }} \
            .
          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login ${{ env.REGISTRY }} -u root --password-stdin
          docker push ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ steps.vars.outputs.tag }}
          docker push ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ github.sha }}