# Forgejo Actions — bouw + push image bij elke tag-push
#
# Activeert wanneer je `git push --tags` doet met een v*-tag.
# Bakt de tag in als SU_VERSION zodat het image z'n eigen versie kent.
#
# Vereisten in Forgejo:
#   Settings → Variables → REGISTRY=git.example.com, OWNER=bes-r
#   Settings → Secrets   → PACKAGE_TOKEN=<token met write:package scope>

name: Build and push image

on:
  push:
    tags:
      - "v*"

jobs:
  build:
    runs-on: docker

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

      - name: Extract versie uit tag
        id: tag
        run: echo "v=${GITHUB_REF_NAME#v}" >> $GITHUB_OUTPUT

      - name: Login op Forgejo registry
        run: |
          echo "${{ secrets.PACKAGE_TOKEN }}" \
            | docker login ${{ vars.REGISTRY }} \
                -u ${{ vars.OWNER }} \
                --password-stdin

      - name: Bouw image met versie ingebakken
        run: |
          docker build \
            --build-arg SU_VERSION=${{ steps.tag.outputs.v }} \
            -t ${{ vars.REGISTRY }}/${{ vars.OWNER }}/server-up:${{ steps.tag.outputs.v }} \
            -t ${{ vars.REGISTRY }}/${{ vars.OWNER }}/server-up:latest \
            .

      - name: Push image
        run: |
          docker push ${{ vars.REGISTRY }}/${{ vars.OWNER }}/server-up:${{ steps.tag.outputs.v }}
          docker push ${{ vars.REGISTRY }}/${{ vars.OWNER }}/server-up:latest