name: Build Typst PDF
run-name: Build PDF for ${{ gitea.actor }} on master

on:
  push:
    branches:
      - master

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      
    steps:
      - name: Checkout Code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Install FiraCode Nerd Font
        run: |
          mkdir -p fonts
          wget -qO FiraCode.zip https://github.com/ryanoasis/nerd-fonts/releases/latest/download/FiraCode.zip
          unzip -q FiraCode.zip -d fonts

      - name: Install Typst CLI
        run: |
          wget -qO- https://github.com/typst/typst/releases/latest/download/typst-x86_64-unknown-linux-musl.tar.xz | tar -xJ
          mv typst-x86_64-unknown-linux-musl/typst /usr/local/bin/typst
          chmod +x /usr/local/bin/typst

      - name: Run Build Script
        env:
          TYPST_FONT_PATHS: ./fonts
        run: |
          chmod +x build.sh
          ./build.sh

      - name: Delete Old Nightly Release & Tag
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          curl -X DELETE \
            -H "Authorization: token $GITHUB_TOKEN" \
            "$GITHUB_API_URL/repos/${{ gitea.repository }}/releases/tags/nightly" || true

          git tag -d nightly || true
          git push origin :nightly || true

      - name: Create Nightly Tag
        run: |
          git config user.name "Gitea Actions"
          git config user.email "actions@gitea.local"
          git tag nightly
          git push origin nightly

      - name: Publish Nightly Release
        uses: softprops/action-gh-release@v1
        with:
          tag_name: nightly
          name: Nightly Build
          body: |
            **Automated Nightly Build**
            Triggered by commit: `${{ gitea.sha }}`
            Date: ${{ gitea.event.head_commit.timestamp }}
          files: build/*.pdf
          prerelease: true
          draft: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}