name: Build and Release Typst PDF

on:
  push:
    branches:
      - main
    tags:
      - 'v*' # Triggers when a release tag like v1.0.0 is pushed

jobs:
  build-pdf:
    runs-on: host
    steps:
      # 1. Checkout the source code from Git
      - name: Checkout Repository
        uses: actions/checkout@v4

      # 2. Set up Typst CLI and compile the PDF
      - name: Compile Typst Documents
        run: |
          /snap/bin/typst compile docs/lora/foxmesh-protocol.typ docs/lora/FoxMesh_Protocol.pdf

      # 3. Upload PDF as a Gitea artifact (runs on every push to main)
      - name: Upload PDF Artifact
        uses: actions/upload-artifact@v7
        with:
          name: foxmesh-protocol-pdf
          path: docs/lora/FoxMesh_Protocol.pdf
          retention-days: 14
          archive: false

      # 4. Optional: PDF direkt an ein Gitea-Release anhängen (wenn ein Tag gepusht wird)
#      - name: Upload to Gitea Release
#        if: startsWith(github.ref, 'refs/tags/')
#        uses: svenstaro/upload-release-action@v2
#        with:
#          repo_token: ${{ secrets.GITHUB_TOKEN }}
#          file: FoxMesh_Engineering_Manual.pdf
#          asset_name: FoxMesh_Engineering_Manual.pdf
#          tag: ${{ github.ref }}
#          overwrite: true