Remove the AppImageBuilder stuff

.github/workflows/appimage.yml

@@ -1,53 +0,0 @@
-name: Continuous Integration
-
-on: [push, pull_request]
-
-jobs:
-  build-appimage:
-    name: Linux Clang 12 | AppImage
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: Install GZDoom dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install clang-12 libsdl2-dev libvpx-dev cmake -y
-      - name: Install appimage-builder dependencies
-        run: |
-          sudo apt-get install binutils coreutils desktop-file-utils fakeroot fuse libgdk-pixbuf2.0-dev patchelf -y 
-          sudo apt-get install python3-pip python3-setuptools squashfs-tools strace util-linux zsync -y 
-          sudo apt-get install imagemagick-6.q16hdri -y
-      - name: Install appimage-builder
-        run: |
-          python3 -m pip install --upgrade pip
-          pip install appimage-builder
-      - name: Build zmusic dependency
-        run: |
-          git clone -b 1.1.12 https://github.com/ZDoom/ZMusic.git zmusic_build
-          mkdir ./zmusic_build/build
-          cd ./zmusic_build/build
-          cmake -DCMAKE_BUILD_TYPE=Release ..
-          cmake --build .
-          cd ../../
-          mkdir -p ./AppDir/zmusic/lib
-          mkdir ./AppDir/zmusic/include
-          mv ./zmusic_build/build/source/libzmusic* ./AppDir/zmusic/lib/
-          mv ./zmusic_build/include/zmusic.h ./AppDir/zmusic/include/
-      - name: Configure
-        run: cmake -B AppDir -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_PREFIX_PATH=`pwd`/AppDir/zmusic -DPK3_QUIET_ZIPDIR=ON -DCMAKE_C_COMPILER=clang-12 -DCMAKE_CXX_COMPILER=clang++-12 .
-      - name: Build
-        shell: bash
-        run: |
-          export MAKEFLAGS=--keep-going
-          cmake --build AppDir --config Release --parallel `nproc`
-          cp ./AppDir/zmusic/lib/* ./AppDir/
-          mkdir -p ./AppDir/usr/share/icons
-          convert ./src/win32/icon1.ico[0] -flatten ./AppDir/usr/share/icons/game_icon.png
-      - name: Build AppImage
-        run: |
-          appimage-builder --skip-tests
-      - uses: actions/upload-artifact@v2
-        with:
-          name: AppImage
-          path: './*.AppImage*'

AppImageBuilder.yml

@@ -1,45 +0,0 @@
-# appimage-builder recipe see https://appimage-builder.readthedocs.io for details
-version: 1
-AppDir:
-  path: ./AppDir
-  app_info:
-    id: com.GZDoom.app
-    name: GZDoom
-    icon: game_icon.png
-    version: latest
-    exec: ./gzdoom
-    exec_args: $@
-  apt:
-    arch: amd64
-    allow_unauthenticated: true
-    sources:
-    - sourceline: deb http://us.archive.ubuntu.com/ubuntu/ jammy main restricted
-    - sourceline: deb http://us.archive.ubuntu.com/ubuntu/ jammy-updates main restricted
-    include: []
-  files:
-    include: []
-    exclude:
-    - usr/share/man
-    - usr/share/doc/*/README.*
-    - usr/share/doc/*/changelog.*
-    - usr/share/doc/*/NEWS.*
-    - usr/share/doc/*/TODO.*
-  test:
-    fedora-30:
-      image: appimagecrafters/tests-env:fedora-30
-      command: ./AppRun
-    debian-stable:
-      image: appimagecrafters/tests-env:debian-stable
-      command: ./AppRun
-    archlinux-latest:
-      image: appimagecrafters/tests-env:archlinux-latest
-      command: ./AppRun
-    centos-7:
-      image: appimagecrafters/tests-env:centos-7
-      command: ./AppRun
-    ubuntu-xenial:
-      image: appimagecrafters/tests-env:ubuntu-xenial
-      command: ./AppRun
-AppImage:
-  arch: x86_64
-  update-information: guess