name: warzone2100 # no spaces, all lower-case
# summary, description, and icon are parsed from the appdata/metainfo file
adopt-info: warzone2100 # specify the *part* name
confinement: strict
grade: stable
base: core24

# Enable LZO compression for the snap
compression: lzo

# Limit architectures to those supported by the gnome extension
# NOTE: Ensure separate architecture builds that each support a single architecture
platforms:
  amd64:
    build-on: [amd64]
    build-for: [amd64]
  arm64:
    build-on: [arm64]
    build-for: [arm64]

plugs:
  wz2100-sequences:
    interface: content
    content: wz2100-sequences
    target: $SNAP/usr/share/warzone2100/sequences
    default-provider: warzone2100-videos

apps:
  warzone2100:
    extensions: [gnome]
    command: usr/bin/warzone2100-launcher.sh warzone2100
    common-id: net.wz2100.warzone2100 # should match the appdata/metainfo file's <id> field
    desktop: usr/share/applications/net.wz2100.warzone2100.desktop
    environment:
      XDG_DATA_HOME: $SNAP_USER_COMMON
      XDG_CONFIG_HOME: $SNAP_USER_COMMON
      LIBDECOR_PLUGIN_DIR: $SNAP/usr/lib/$CRAFT_ARCH_TRIPLET_BUILD_FOR/libdecor/plugins-1
    plugs:
      - audio-playback
      - desktop
      - desktop-legacy
      - network
      - network-bind
      - opengl
      - pulseaudio
      - unity7
      - wayland
      - x11

parts:
  sdl:
    source: https://github.com/libsdl-org/SDL/releases/download/release-3.4.0/SDL3-3.4.0.tar.gz
    source-checksum: sha512/b7803fc1a7260a0594644bf81df8c300d63c30c436a2b8c8217d58cd25814faf44e2945a4979c860f81cddc367913cc8c03f0bf6745da2918121f379fd9cb27b
    plugin: cmake
    build-environment:
      - CMAKE_PREFIX_PATH: $CRAFT_STAGE/usr
    cmake-parameters:
    - -DCMAKE_INSTALL_PREFIX=/usr
    - -DSDL_ALSA=OFF
    - -DSDL_OSS=OFF
    - -DSDL_X11_XTEST=OFF
    - -DSDL_TEST_LIBRARY=OFF
    - -DSDL_TESTS=OFF
    override-build: |
      craftctl default
    build-packages:
    - git
    - libdbus-1-dev
    - libudev-dev
    - fcitx-libs-dev
    - libdecor-0-dev
    - libegl1-mesa-dev
    - libgl1-mesa-dev
    - libgles2-mesa-dev
    - libibus-1.0-dev
    - libjack-dev
    - libpulse-dev
    - libpipewire-0.3-dev
    - libsamplerate0-dev
    - libsndfile1-dev
    - libts-dev
    - libvulkan-dev
    - libwayland-dev
    - libx11-dev
    - libxcursor-dev
    - libxfixes-dev
    - libxext-dev
    - libxi-dev
    - libxinerama-dev
    - libxkbcommon-dev
    - libxrandr-dev
    - libxrender-dev
    - libxss-dev
    - libxxf86vm-dev
    - libgbm-dev
    - liburing-dev
    - libdrm-dev
    stage-packages:
    - libdecor-0-0
    - libdecor-0-plugin-1-cairo
    - libdecor-0-plugin-1-gtk
    - libdbus-1-3
    - libudev1
    - fcitx-libs
    - libdrm2
    - libgbm1
    - libegl1
    - libgl1
    - libgles2
    - libibus-1.0-5
    - libjack0
    - libpulse0
    - libpipewire-0.3-0
    - libsamplerate0
    - libts0
    - libsndfile1
    - libwayland-client0
    - libwayland-cursor0
    - libwayland-egl1-mesa
    - libvulkan1
    - libx11-6
    - libxcursor1
    - libxext6
    - libxfixes3
    - libxi6
    - libxinerama1
    - libxkbcommon0
    - libxrandr2
    - libxrender1
    - libxss1
    - libxxf86vm1
    - liburing2

  launcher:
    plugin: nil
    source: .
    override-build: |
      mkdir -p "${CRAFT_PART_INSTALL}/usr/bin"
      cp -av "${CRAFT_PART_SRC}/pkg/snap/warzone2100-launcher.sh" "${CRAFT_PART_INSTALL}/usr/bin/"

  warzone2100:
    after: [sdl, launcher]
    plugin: cmake
    source: .
    build-environment:
      - CMAKE_PREFIX_PATH: $CRAFT_STAGE/usr
    parse-info:
      # Parse this appdata/metainfo file for summary, description,
      # and icon. Use the installed path relative to the Snap's root
      - usr/share/metainfo/net.wz2100.warzone2100.metainfo.xml
    override-pull: |
      craftctl default
      SNAP_VERSION_DESC=$(git describe --always | sed 's/[^a-zA-Z0-9\.\:\+\~\-]/~/g')
      craftctl set version="${SNAP_VERSION_DESC}"
      git submodule update --init
    override-build: |
      echo "CRAFT_ARCH_BUILD_FOR=${CRAFT_ARCH_BUILD_FOR}"
      echo "CRAFT_ARCH_TRIPLET_BUILD_FOR=${CRAFT_ARCH_TRIPLET_BUILD_FOR}"

      # Install Vulkan SDK
      . "${CRAFT_PART_SRC}/.ci/snap/install_vulkan_sdk.sh"

      if [ -f ".snapenv" ]; then set -a; source .snapenv; set +a; fi
      set +u
      if [ -z "$WZ_DISTRIBUTOR" ]; then export WZ_DISTRIBUTOR="UNKNOWN"; fi
      cmake -S "$CRAFT_PART_SRC" -B. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DWZ_ENABLE_WARNINGS:BOOL=ON -DWZ_DISTRIBUTOR:STRING="${WZ_DISTRIBUTOR}" -DWZ_OUTPUT_NAME_SUFFIX="${WZ_OUTPUT_NAME_SUFFIX}" -DWZ_NAME_SUFFIX="${WZ_NAME_SUFFIX}" -DENABLE_GNS_NETWORK_BACKEND:BOOL=ON -G"Ninja"
      cmake --build . -- -j$CRAFT_PARALLEL_BUILD_COUNT
      DESTDIR=$CRAFT_PART_INSTALL cmake --build . -- install

      # Include the icon's path in the desktop file, not just the name.
      # This needs to happen post-build or the build versioning will show as "modified locally"
      sed -i -E 's|Icon=(.*)|Icon=/usr/share/icons/\1.png|' $CRAFT_PART_INSTALL/usr/share/applications/net.wz2100.warzone2100.desktop
    # Note: Some packages are provided by the gnome extension, and are commented out below
    # See: https://snapcraft.io/docs/gnome-extension#heading--packages
    # And: https://github.com/ubuntu/gnome-sdk/blob/gnome-42-2204-sdk/snapcraft.yaml, https://github.com/ubuntu/gnome-sdk/blob/gnome-42-2204/snapcraft.yaml
    build-packages:
      - asciidoctor
      #- g++
      - gettext
      #- libfontconfig1-dev
      - libfreetype-dev
      #- libfribidi-dev
      #- libharfbuzz-dev
      - libopenal-dev
      - libphysfs-dev
      - libpng-dev
      - libtheora-dev
      - libogg-dev
      - libopus-dev
      - libvorbis-dev
      - libcurl4-gnutls-dev
      - libgnutls28-dev
      - libsodium-dev
      - libsqlite3-dev
      - libprotobuf-dev
      - protobuf-compiler
      - libzip-dev
      - ninja-build
      - unzip
      - wget
      - zip
      # Required because of broken CMake config files for libzip-dev 1.7.3:
      - zipcmp
      - zipmerge
      - ziptool
      #
    stage-packages:
      #- libfontconfig1
      - libfreetype6
      #- libfribidi0
      #- libharfbuzz0b
      - libogg0
      - libopenal1
      - libopus0
      - libphysfs1
      - libpng16-16
      - libtheora0
      - libvorbis0a
      - libvorbisenc2
      - libvorbisfile3
      - libvulkan1
      - libcurl3-gnutls
      - libsodium23
      - libsqlite3-0
      - libprotobuf32t64
      - libzip4t64
      - libglu1-mesa
      # - mesa-vulkan-drivers # provided by gpu-2404 / mesa-2404
      - unzip
      - zip

  gpu-2404:
    after: [warzone2100]
    source: https://github.com/canonical/gpu-snap.git
    plugin: dump
    override-prime: |
      craftctl default
      ${CRAFT_PART_SRC}/bin/gpu-2404-cleanup mesa-2404
      # Workaround for https://bugs.launchpad.net/snapd/+bug/2055273
      mkdir -p "${CRAFT_PRIME}/gpu-2404"
    # Note: No "prime" part here, as we only use this for cleanup, and rely on the gnome extension to properly stage and setup the gpu-2404-wrapper and the command-chain

  # This part removes all the files in this snap which already exist in
  # connected content and base snaps. Since these files will be available
  # at runtime from the content and base snaps, they do not need to be
  # included in this snap itself.
  #
  # More info: https://forum.snapcraft.io/t/reducing-the-size-of-desktop-snaps/17280#heading--cleanup-part
  #
  cleanup:
    after:  # Make this part run last; list all your other parts here
      - sdl
      - warzone2100
      - gpu-2404
    plugin: nil
    build-snaps:  # List all content-snaps and base snaps you're using here
      - core24
      - gtk-common-themes
      - gnome-46-2404
    override-prime: |
      set -eux
      for snap in "core24" "gtk-common-themes" "gnome-46-2404"; do  # List all content-snaps and base snaps you're using here
          cd "/snap/$snap/current" && find . -type f,l -exec rm -f "$CRAFT_PRIME/{}" \;
      done
      # The following is required while using core18 + gnome-3-34
      # See: https://forum.snapcraft.io/t/undefined-symbol-hb-buffer-set-invisible-glyph-with-gnome-3-34/24287
      rm -f $CRAFT_PRIME/usr/lib/$CRAFT_ARCH_TRIPLET_BUILD_FOR/libharfbuzz.so.0*
      rm -f $CRAFT_PRIME/usr/lib/$CRAFT_ARCH_TRIPLET_BUILD_FOR/libgio-2.0.so.0*
      rm -f $CRAFT_PRIME/usr/lib/$CRAFT_ARCH_TRIPLET_BUILD_FOR/libglib-2.0.so.0*