name: CD

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

permissions:
  contents: write

jobs:
  # ------------------------------------------------------------------
  # Linux: deb + AppImage + pacman in one job. cargo-packager does not
  # support rpm (its format list is deb/appimage/pacman/nsis/dmg/app/wix),
  # and its "pacman" format emits a PKGBUILD + source tarball rather than a
  # compiled pkg.tar.zst — both are upstream limitations.
  # ------------------------------------------------------------------
  linux:
    name: Linux packages (deb, AppImage, pacman)
    runs-on: warp-ubuntu-latest-x64-8x

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install Rust (stable)
        uses: dtolnay/rust-toolchain@stable

      - name: Install system dependencies
        run: |
          tooling/install-deps.sh
          # Real OpenColorIO (ocio-sys real bridge) + rsvg-convert for the
          # app icon (cargo-packager needs PNG/icns/ico, the repo only has
          # Oak_Icon.svg).
          sudo apt-get install -y \
            libopencolorio-dev \
            librsvg2-bin \
            libgl1-mesa-dev libgl1-mesa-dri mesa-vulkan-drivers \
            libvulkan-dev libxkbcommon-dev

      - name: Configure build environment
        run: |
          {
            echo "OCIO_RS_ENABLE_REAL=1"
            echo "OCIO_INSTALL_DIR=/usr"
            echo "OCIO_RS_LINK=dynamic"
          } >> "$GITHUB_ENV"

      - name: Cache cargo artifacts
        uses: Swatinem/rust-cache@v2
        with:
          shared-key: oak-workspace

      - name: Cache project FFmpeg
        uses: actions/cache@v4
        with:
          path: .cache/ffmpeg
          key: ffmpeg-${{ runner.os }}-${{ hashFiles('tooling/ffmpeg/build-ffmpeg.sh') }}

      - name: Build project FFmpeg (static, GPL + free codecs + hwaccel)
        run: |
          tooling/ffmpeg/build-ffmpeg.sh
          echo "FFMPEG_DIR=$PWD/.cache/ffmpeg" >> "$GITHUB_ENV"

      - name: Install cargo-packager
        run: cargo install cargo-packager --locked

      - name: Generate app icon (PNG from Oak_Icon.svg)
        run: |
          mkdir -p icons
          # cargo-packager's tauri-icns 0.1.0 maps only 512x512@1x (and
          # 1024x1024@2x); a plain 1024x1024 PNG aborts with "No matching
          # IconType", so render 512x512.
          rsvg-convert -w 512 -h 512 Oak_Icon.svg -o icons/icon.png
          file icons/icon.png

      # Build the packaged binaries (default members: the app, oak-cli, oak-worker).
      - name: Build (release)
        run: cargo build --release --locked

      - name: Package (deb, AppImage, pacman)
        run: cargo packager --release --formats deb,appimage,pacman

      # cargo-packager has no rpm format; convert the deb with fpm. The gem
      # bin dir may not be on PATH for the system ruby, so call fpm by path.
      - name: Package (rpm, via fpm)
        run: |
          sudo apt-get install -y ruby ruby-dev rpm
          sudo gem install --no-document fpm
          sudo "$(sudo gem env gemdir)/bin/fpm" -s deb -t rpm --name oak-editor \
            --version "$(cargo pkgid | sed 's/.*#//' | cut -d@ -f2-)" \
            target/release/*.deb
          mv ./*.rpm target/release/

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: oak-linux
          path: |
            target/release/*.deb
            target/release/*.rpm
            target/release/*.AppImage
            target/release/*.tar.gz
            target/release/PKGBUILD
          if-no-files-found: error

#  # ------------------------------------------------------------------
# macOS: Apple Silicon only. The app/CLI/worker no longer link
# liboakengine (M14 R4: they call the module rlibs directly), so the
# .app bundle carries no dylib to fold in; package it with
# cargo-packager and create the DMG with hdiutil.
# ------------------------------------------------------------------
macos:
  name: macOS DMG (Apple Silicon)
  runs-on: warp-macos-15-arm64-6x

  steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        submodules: true

    - name: Install Rust (stable)
      uses: dtolnay/rust-toolchain@stable

    - name: Install system dependencies
      run: |
        tooling/install-deps.sh
        brew install opencolorio librsvg

    - name: Configure build environment
      run: |
        {
          echo "OCIO_RS_ENABLE_REAL=1"
          echo "OCIO_INSTALL_DIR=/opt/homebrew/opt/opencolorio"
          echo "OCIO_RS_LINK=dynamic"
          echo "CFLAGS=-I/opt/homebrew/include"
          echo "LDFLAGS=-L/opt/homebrew/lib"
          echo "PKG_CONFIG_PATH=/opt/homebrew/lib/pkgconfig/openjpeg"
        } >> "$GITHUB_ENV"

    - name: Cache cargo artifacts
      uses: Swatinem/rust-cache@v2
      with:
        shared-key: oak-workspace

    - name: Cache project FFmpeg
      uses: actions/cache@v4
      with:
        path: .cache/ffmpeg
        key: ffmpeg-${{ runner.os }}-${{ hashFiles('tooling/ffmpeg/build-ffmpeg.sh') }}

    - name: Build project FFmpeg (static, GPL + free codecs + hwaccel)
      run: |
        tooling/ffmpeg/build-ffmpeg.sh
        echo "FFMPEG_DIR=$PWD/.cache/ffmpeg" >> "$GITHUB_ENV"

    - name: Install cargo-packager
      run: cargo install cargo-packager --locked

    - name: Generate app icon (PNG from Oak_Icon.svg)
      run: |
        mkdir -p icons
        # cargo-packager's tauri-icns 0.1.0 maps only 512x512@1x (and
        # 1024x1024@2x); a plain 1024x1024 PNG aborts with "No matching
        # IconType", so render 512x512.
        rsvg-convert -w 512 -h 512 Oak_Icon.svg -o icons/icon.png
        file icons/icon.png

    # Build the packaged binaries (default members: the app, oak-cli,
    # oak-worker). oakengine is a workspace member but NOT a default
    # member (M14 R4: pure cdylib for plugins/external consumers — no
    # packaged binary links it), so it is not built here.
    - name: Build (release)
      run: cargo build --release --locked

    - name: Package .app bundle
      run: cargo packager --release --formats app

    - name: Create DMG
      run: |
        rm -rf dmg-staging
        mkdir -p dmg-staging
        cp -R target/release/Oak.app dmg-staging/
        ln -s /Applications dmg-staging/Applications
        hdiutil create -volname "Oak Video Editor" \
          -srcfolder dmg-staging -ov -format UDZO Oak-macOS-arm64.dmg

    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        name: oak-macos
        path: Oak-macOS-arm64.dmg
        if-no-files-found: error

  # ------------------------------------------------------------------
  # Windows: NSIS installer — DISABLED. The app does not link on Windows
  # yet: build.rs explicitly says "Windows: NOT SUPPORTED YET" (a DLL cannot
  # carry the undefined oakcore_* imports without stub import-library /
  # delay-load plumbing), and oak-cli/oak-worker build.rs emit GNU-style
  # `-Wl` flags that the MSVC linker rejects. The NSIS packaging itself is
  # fine (cargo-packager downloads its own makensis, SHA-1 verified); the
  # blocker is the binary link. Re-enable this job once crates link on
  # Windows; the job below is kept verbatim as the reference (the
  # `-p oakengine` prebuild is obsolete since M14 R4 — no packaged binary
  # links the cdylib — and should be dropped when re-enabling).
  # ------------------------------------------------------------------
  # windows:
  #   name: Windows installer (NSIS)
  #   runs-on: warp-windows-latest-x64-16x
  #
  #   defaults:
  #     run:
  #       shell: msys2 {0}
  #
  #   steps:
  #     - name: Checkout
  #       uses: actions/checkout@v4
  #       with:
  #         submodules: true
  #
  #     - name: Install Rust (stable)
  #       uses: dtolnay/rust-toolchain@stable
  #
  #     - name: Setup MSYS2
  #       uses: msys2/setup-msys2@v2
  #       with:
  #         msystem: UCRT64
  #         update: true
  #         install: >-
  #           git
  #           mingw-w64-ucrt-x86_64-gcc
  #
  #     - name: Install system dependencies
  #       run: |
  #         bash tooling/install-deps.sh
  #         pacman -S --needed --noconfirm \
  #           mingw-w64-ucrt-x86_64-opencolorio \
  #           mingw-w64-ucrt-x86_64-librsvg
  #
  #     - name: Configure build environment
  #       run: |
  #         echo "OCIO_RS_ENABLE_REAL=1" >> "$GITHUB_ENV"
  #         echo "OCIO_INSTALL_DIR=/ucrt64" >> "$GITHUB_ENV"
  #         echo "OCIO_RS_LINK=dynamic" >> "$GITHUB_ENV"
  #
  #     - name: Cache cargo artifacts
  #       uses: Swatinem/rust-cache@v2
  #       with:
  #         shared-key: oak-workspace
  #
  #     - name: Cache project FFmpeg
  #       uses: actions/cache@v4
  #       with:
  #         path: .cache/ffmpeg
  #         key: ffmpeg-${{ runner.os }}-${{ hashFiles('tooling/ffmpeg/build-ffmpeg.sh') }}
  #
  #     - name: Build project FFmpeg (static, GPL + free codecs + hwaccel)
  #       run: |
  #         bash tooling/ffmpeg/build-ffmpeg.sh
  #         echo "FFMPEG_DIR=$(cygpath -m "$PWD/.cache/ffmpeg")" >> "$GITHUB_ENV"
  #
  #     - name: Install cargo-packager
  #       run: cargo install cargo-packager --locked
  #
  #     - name: Generate app icon (PNG from Oak_Icon.svg)
  #       run: |
  #         mkdir -p icons
  #         rsvg-convert -w 512 -h 512 Oak_Icon.svg -o icons/icon.png
  #
  #     - name: Build (release)
  #       run: |
  #         cargo build --release --locked -p oakengine
  #         cargo build --release --locked
  #
  #     - name: Package (NSIS)
  #       run: cargo packager --release --formats nsis
  #
  #     - name: Upload artifact
  #       uses: actions/upload-artifact@v4
  #       with:
  #         name: oak-windows
  #         path: target/release/*-setup.exe
  #         if-no-files-found: error

  # ------------------------------------------------------------------
  # Publish: attach every platform package to the v* tag's GitHub release
  # (skipped on workflow_dispatch, which only uploads artifacts). The
  # Windows stays disabled (the app does not link there yet); macOS is
  # back on the warp Apple Silicon runner.
  # ------------------------------------------------------------------
  release:
    name: Publish GitHub release
    needs: [linux, macos]
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: warp-ubuntu-latest-x64-8x
    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts
          merge-multiple: true

      - name: Publish release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.ref_name }}
          name: ${{ github.ref_name }}
          draft: false
          files: artifacts/*