freedoom-snap/snap/snapcraft.yaml

name: freedoom
version: 0.12.1
summary: A free and open First-Person Shooter
description: |
  Freedoom is a completely free and open replacement for DOOM, and is fully compatible with all DOOM levels and modifcations.
  This package contains Freedoom: Phase 1, Freedoom: Phase 2, and FreeDM.
# The desktop launcher and icon have to be located within snap/gui to be included
icon: snap/gui/io.github.freedoom.png
license: "BSD-3-Clause"

grade: stable
confinement: strict
base: core18
assumes:
- snapd2.41

# auto-build architectures
architectures:
  -build-on: [i386]
  -build-on: [amd64]
  -build-on: [armhf]
  -build-on: [arm64]
  -build-on: [ppc64el]

apps:
  freedoom:
    command: desktop-launch $SNAP/bin/freedoom
    plugs: [desktop, desktop-legacy, unity7, network, opengl, pulseaudio, audio-playback, joystick, x11, wayland, home]
    environment:
      LD_LIBRARY_PATH: $SNAP/usr/lib/x86_64-linux-gnu/pulseaudio:$LD_LIBRARY_PATH

parts:
  lzdoom:
    source: https://github.com/drfrag666/gzdoom.git
    source-commit: '797037f'
    plugin: cmake
    configflags: ["-DCMAKE_BUILD_TYPE=Release", "-DNO_FMOD=ON"]
    build-packages:
      - g++
      - make
      - cmake
      - libsdl2-dev
      - git
      - zlib1g-dev
      - libbz2-dev
      - libjpeg-dev
      - libfluidsynth-dev
      - libgme-dev
      - libopenal-dev
      - libmpg123-dev
      - libsndfile1-dev
      - libgtk-3-dev
      - timidity
      - nasm
      - libgl1-mesa-dev
      - tar
      - libsdl1.2-dev
      - libglew-dev
    stage-packages:
      - libsdl2-2.0-0
      - libopenal1
      - libfluidsynth1
      - libgme0
      - libmpg123-0
      - libsndfile1
      - libwildmidi2
      - libgtk-3-0
      - timidity
      - libsdl1.2debian
      - libgl1-mesa-glx
      - libpulse0
      - libgomp1
      - yad
      - libslang2
      - libglu1-mesa
      - freeglut3
    after:
      - desktop-glib-only
    override-build: |
      snapcraftctl build
      mkdir -p $SNAPCRAFT_PART_INSTALL/usr/share/sounds/sf2
      cp $SNAPCRAFT_PART_BUILD/soundfonts/lzdoom.sf2 $SNAPCRAFT_PART_INSTALL/usr/share/sounds/sf2/lzdoom.sf2
    prime: 
      #We don't need the default soundfont (which is 140M)
      - -usr/share/sounds/sf2/FluidR3_GM.sf2 
      #We don't need the icons (which are 40M)
      - -usr/share/icons
  desktop-glib-only:
    source: https://github.com/ubuntu/snapcraft-desktop-helpers.git
    source-subdir: glib-only
    plugin: make
    build-packages:
      - libglib2.0-dev
    stage-packages:
      - libglib2.0-bin
  #only used for building freedoom
  deutex:
    source: https://github.com/Doom-Utils/deutex.git
    source-tag: v5.2.1
    plugin: autotools
    configflags: ["--disable-man"]
    build-packages:
      - libpng-dev
    prime:
      [-bin/deutex]
  freedoom:
    source: https://github.com/freedoom/freedoom.git
    source-tag: v0.12.1
    plugin: make
    after: [deutex]
    build-packages:
      - deutex
      - python3-pil
      - asciidoc
      - libpng16-16
    # Only copying the wads, not the docs, since they will be
    # inaccessible within the snap.
    override-build: |
      make
      mkdir -p $SNAPCRAFT_PART_INSTALL/share/games/doom
      cp $SNAPCRAFT_PART_BUILD/wads/*.wad $SNAPCRAFT_PART_INSTALL/share/games/doom
  config:
    source: config
    source-type: local
    plugin: dump
    organize:
      "freedoom.wrapper" : bin/freedoom
      # lzdoom.ini contains some sane defaults for lzdoom
      "lzdoom.ini" : config/lzdoom.ini
layout:
  /usr/share/games/doom: # to locate the wad files
    bind: $SNAP/share/games/doom
  /usr/share/doom/soundfonts: # to locate the soundfonts
    bind: $SNAP/usr/share/sounds/sf2