akarin-vapoursynth-plugin/.github/workflows/ci.yml at 1b94321beeb4e1774aaa171e6840d7556e6150ab · Jaded-Encoding-Thaumaturgy/akarin-vapoursynth-plugin · GitHub

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name: CI

on:
  push:
    branches: [master]
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-24.04, macos-26]
        llvm: [20, 21, 22]
    name: Build os=${{ matrix.os }} llvm=${{ matrix.llvm }}
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.2

      - name: Install Nix
        uses: cachix/install-nix-action@v31
        with:
          nix_path: nixpkgs=channel:nixos-unstable

      - name: Set up Nix cache
        uses: cachix/cachix-action@v17
        with:
          name: vs-nix-overlay

      - name: Build
        run: nix build -L .#llvm_${{ matrix.llvm }}.dist

      - name: Upload
        uses: actions/upload-artifact@v7.0.1
        if: ${{ matrix.llvm == 22 }}
        with:
          name: wheel-${{ matrix.os }}
          path: result-dist/*.whl

  build-windows:
    runs-on: windows-latest
    defaults:
      run:
        shell: msys2 {0}
    steps:
      - name: Checkout code
        uses: actions/checkout@v6.0.2

      - uses: msys2/setup-msys2@v2.31.0
        with:
          msystem: CLANG64
          update: true
          pacboy: >-
            toolchain:p
            meson:p
            ninja:p
            pkgconf:p
            libxml2:p
            7zip:p
            uv:p

      - name: Configure and build
        env:
          MESON_ARGS: >-
            --buildtype release
            --prefer-static
            --default-library=static
            -Dcpp_link_args=-static
        run: uv build --wheel --verbose

      # HACK: only necessary for `libzstd.dll` for LLVM 17 and above.
      - name: Repair Wheel (Copy dependencies)
        run: |
          WHEEL_FILE=$(ls dist/*.whl | head -n 1)
          DLL_PATH=$(uvx delvewheel show "$WHEEL_FILE" --add-path /clang64/bin --include libzstd.dll | grep -oP '\(\K[^)]+')

          if [ -z "$DLL_PATH" ]; then
            echo "Error: Could not find libzstd.dll path via delvewheel."
            exit 1
          fi

          echo "Found DLL at: $DLL_PATH"
          echo "Targeting wheel: $WHEEL_FILE"

          mkdir -p wheel_contents
          7z x "$WHEEL_FILE" -owheel_contents

          TARGET_DIR="wheel_contents/vapoursynth/plugins/akarin"

          if [ -d "$TARGET_DIR" ]; then
            cp "$DLL_PATH" "$TARGET_DIR/"
            echo "Successfully injected libzstd.dll into $TARGET_DIR"
          else
            echo "Error: Target directory $TARGET_DIR not found in wheel."
            exit 1
          fi

          rm "$WHEEL_FILE"
          cd wheel_contents
          7z a -tzip "../$WHEEL_FILE" *
          cd ..

          rm -rf wheel_contents
          echo "Wheel successfully rebuilt without delvewheel init-patch."

      - name: Upload
        uses: actions/upload-artifact@v7.0.1
        with:
          name: wheel-win_amd64
          path: |
            dist/*.whl