# SPDX-FileCopyrightText: 2019-2025 Connor McLaughlin <stenzek@gmail.com>
# SPDX-License-Identifier: CC-BY-NC-ND-4.0

app-id: "org.duckstation.DuckStation"
runtime: "org.kde.Platform"
runtime-version: "6.9"
sdk: "org.kde.Sdk"
sdk-extensions:
  - "org.freedesktop.Sdk.Extension.llvm19"

command: "duckstation-qt"

finish-args:
  - "--device=all"
  - "--allow=bluetooth"
  - "--share=network"
  - "--share=ipc"
  - "--socket=pulseaudio"
  - "--talk-name=org.freedesktop.ScreenSaver"
  - "--socket=wayland"
  - "--socket=fallback-x11"

modules:
  # Dependencies.
  - name: duckstation-deps
    buildsystem: simple
    sources:
      - type: file
        path: ../../deps/build-dependencies-linux.sh
    build-options:
      # Don't need debug info for deps, match AppImage.
      strip: true
      no-debuginfo: true

      # Prevent flatpak defaults of fortify etc from creeping in.
      cflags: ""
      cflags-override: true
      cxxflags: ""
      cxxflags-override: true

      # Need network access to download sources.
      build-args:
        - "--share=network"
    build-commands:
      - "./build-dependencies-linux.sh -system-freetype -system-harfbuzz -system-libjpeg -system-libpng -system-libwebp -system-zlib -system-zstd -system-qt /app/deps"
    cleanup:
      - "*"

  # Main module.
  - name: duckstation
    buildsystem: cmake-ninja
    builddir: true
    build-options:
      # Preserve debug information, it is needed for backtraces.
      strip: false
      no-debuginfo: true

      # Prevent flatpak defaults of fortify etc from creeping in.
      cflags: ""
      cflags-override: true
      cxxflags: ""
      cxxflags-override: true

      config-opts:
        # Flatpak build does not appear to default to Release.
        - "-DCMAKE_BUILD_TYPE=Release"

        # Self-contained install, need to change the directory.
        # Typical flatpak garbage makes it a pain to change the path from /app/bin...
        - "-DCMAKE_INSTALL_PREFIX=/app/bin"

        # Dependencies path.
        - "-DCMAKE_PREFIX_PATH=/app/deps"

        # We're not running tests as part of the flatpak build.
        - "-DBUILD_TESTS=OFF"

        # Install to /app.
        - "-DALLOW_INSTALL=ON"
        - "-DINSTALL_SELF_CONTAINED=ON"

        # Set the page range to 4K-16K. This has no effect on X86, but is required for
        # ARM builds, as some devices are now shipping with 16K kernels.
        - "-DHOST_MIN_PAGE_SIZE=4096"
        - "-DHOST_MAX_PAGE_SIZE=16384"

        # Make sure we're using ThinLTO.
        - "-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON"
        - "-DCMAKE_C_COMPILER=/usr/lib/sdk/llvm19/bin/clang"
        - "-DCMAKE_CXX_COMPILER=/usr/lib/sdk/llvm19/bin/clang++"
        - "-DCMAKE_EXE_LINKER_FLAGS_INIT=-fuse-ld=lld"
        - "-DCMAKE_MODULE_LINKER_FLAGS_INIT=-fuse-ld=lld"
        - "-DCMAKE_SHARED_LINKER_FLAGS_INIT=-fuse-ld=lld"
    sources:
      - type: dir
        path: ../../..

    post-install:
      # Manually copy desktop file/metadata, it's not done as part of the regular build.
      - >-
        install -Dm644
        "${FLATPAK_BUILDER_BUILDDIR}/scripts/packaging/org.duckstation.DuckStation.png"
        "${FLATPAK_DEST}/share/icons/hicolor/512x512/apps/org.duckstation.DuckStation.png"
      - >-
        install -Dm644
        "${FLATPAK_BUILDER_BUILDDIR}/scripts/packaging/org.duckstation.DuckStation.desktop"
        "${FLATPAK_DEST}/share/applications/org.duckstation.DuckStation.desktop"
      - >-
        install -Dm644
        "${FLATPAK_BUILDER_BUILDDIR}/scripts/packaging/flatpak/org.duckstation.DuckStation.metainfo.xml"
        "${FLATPAK_DEST}/share/metainfo/org.duckstation.DuckStation.metainfo.xml"