latex.yml

name: Compile Latex and Release PDF

on:
  push:
    tags:
      - 'v*'
    branches:
      - '*'

jobs:
  build_latex:
    runs-on: ubuntu-latest
    outputs:
      prefix: ${{ steps.repo_name.outputs.prefix }}
      prefixwithref: ${{ steps.repo_name.outputs.prefixwithref }}
      pdf: ${{ steps.repo_name.outputs.pdf }}
      tex: ${{ steps.repo_name.outputs.tex }}
    env:
      VERSION: ${{ github.ref_name }}
    steps:
      - name: Set up Git repository
        uses: actions/checkout@v4

      - name: Get Repository Name
        id: repo_name
        run: |
          prefix=$(echo "${{ github.repository }}" | cut -d'/' -f2)
          echo "prefix=$prefix" >> "$GITHUB_OUTPUT"
          prefixwithref=$(echo "$prefix")-${{ github.ref_name }}
          echo "prefixwithref=$prefixwithref" >> "$GITHUB_OUTPUT"
          echo "pdf=$prefixwithref.pdf" >> "$GITHUB_OUTPUT"
          echo "tex=$prefix.tex" >> "$GITHUB_OUTPUT"

      - name: Install hooks 
        run: |
          sh ./setup-hooks.sh
          git checkout ${{ github.ref }} # checkout the branch or tag to update gitinfo2

      - name: Compile LaTeX document
        uses: xu-cheng/latex-action@v3
        with:
          root_file: ${{ steps.repo_name.outputs.tex }}
          latexmk_shell_escape: true
          post_compile: "latexmk -c; rm -rf _minted*"

      - name: Rename PDF
        run: mv ${{ steps.repo_name.outputs.prefix }}.pdf ${{ steps.repo_name.outputs.pdf }}

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.repo_name.outputs.prefixwithref }}
          path: |
            ./*.tex
            ./*.bib
            ./*.gin
            ./*.bbl
            ./readme.*
            ./img-*
            !./.git*
            !./.github*
            !./.vscode*
            !./.idea*
            !./.DS_Store*
            !./.gitignore*

      - name: Download Artifact
        uses: actions/download-artifact@v4
        with:
          name: ${{ steps.repo_name.outputs.prefixwithref }}
          path: ${{ github.workspace }}/artifact
      - name: List Artifact
        run: ls -R ${{ github.workspace }}

      - name: Archive Article
        run: |
          temp_dir=$(mktemp -d)
          tar -czvf "${temp_dir}/${{ steps.repo_name.outputs.prefixwithref }}.tar.gz" -C artifact ./
          mv "${temp_dir}/${{ steps.repo_name.outputs.prefixwithref }}.tar.gz" ./
          rm -rf "$temp_dir"

      - name: Check compilation of LaTeX document from artifact
        uses: xu-cheng/latex-action@v3
        with:
          root_file: ${{ steps.repo_name.outputs.tex }}
          latexmk_shell_escape: true
          post_compile: "latexmk -c; rm -rf _minted*"
          work_in_root_file_dir: ${{ github.workspace }}/artifact

      - name: Create Release
        id: create_release
        if: startsWith(github.ref, 'refs/tags/v')
        uses: softprops/action-gh-release@v2
        with:
          draft: false
          prerelease: ${{ contains(github.ref, 'alpha') || contains(github.ref, 'beta') || contains(github.ref, 'rc') || contains(github.ref, 'preview') }}
          name: Release ${{ github.ref_name }}
          generate_release_notes: true
          tag_name: ${{ github.ref }}
          token: ${{ secrets.GITHUB_TOKEN }}
          files: |
            ${{ steps.repo_name.outputs.pdf }}
            ${{ steps.repo_name.outputs.prefixwithref }}.tar.gz