name: os

on:
  schedule:
    - cron: '0 5 8,18,28 * *'
  push:
    paths:
      - 'Dockerfile'
      - 'etc/**'
      - 'usr/**'
      - 'repo/**'
      - '.forgejo/workflows/os.yml'
      - 'buildinstallxfce.sh'
      - 'buildinstallxfceaddons.sh'
  workflow_dispatch:

env:
  REGISTRY: forge.pc-rytteren.dk
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    runs-on: almalinux-10
    permissions:
      contents: read
      packages: write

    steps:

      - name: Get current date
        id: date
        run: echo "date=$(date +'%Y%m%d')" >> $FORGEJO_OUTPUT

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

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          # Vi konstruerer tags her med branch-navnet som præfiks
          tags: |
            type=ref,event=branch
            type=raw,value=latest,enable={{is_default_branch}}
            type=raw,value=${{ github.ref_name }}
            type=raw,value=${{ github.ref_name }}-10
            type=raw,value=${{ github.ref_name }}-10.${{ steps.date.outputs.date }}

      - name: Log into Forgejo Container Registry
        if: github.event_name != 'pull_request'
        run: |
          buildah login -u ${{ github.actor }} -p ${{ secrets.PACKAGE_TOKEN }} ${{ env.REGISTRY }}

      - name: Build image with Buildah
        id: build-image
        run: |
          # Vi bygger med 'raw-img' lokalt
          buildah bud \
            --label "org.opencontainers.image.source=https://pc-rytteren.dk/forge/${{ github.repository }}" \
            -t raw-img .

      - name: Push to Forgejo Container Registry
        if: github.event_name != 'pull_request'
        run: |
          for tag in $(echo "${{ steps.meta.outputs.tags }}"); do
            echo "Tagging and pushing: $tag"
            buildah tag raw-img "$tag"
            buildah push "$tag"
          done