dist: adding AppImage recipe file

AppImageBuilder.yml

@@ -0,0 +1,86 @@
+version: 1
+script:
+  - rm -rf AppDir appimage-builder-cache *.AppImage *.zsync |true
+  - mkdir -p AppDir/usr
+
+
+AppDir:
+  path: ./AppDir
+
+  app_info:
+    id: bauh
+    name: bauh
+    icon: bauh
+    version: !ENV ${BAUH_VERSION}
+    exec: /usr/bin/python3
+    exec_args: "$APPDIR/usr/bin/bauh $@"
+ 
+
+  apt:
+    arch: amd64
+    sources:
+      - sourceline: 'deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse'
+        key_url: 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3b4fe6acc0b21f32'
+
+    include:
+      - python3
+      - python3-pip
+      - python3-setuptools
+      - python3-wheel
+      - python3-requests
+      - python3-colorama
+      - python3-dateutil
+      - python3-yaml
+      - python3-packaging
+      - python3-pyqt5
+      - python3-lxml
+      - python3-bs4
+      - python3-pkg-resources
+      - sqlite3
+      - axel
+      - aria2
+      - libfreetype6
+      - libfontconfig1
+    exclude: []
+
+  after_bundle:
+    - pip3 install bauh==$BAUH_VERSION --prefix=/usr --root=AppDir
+    - mkdir -p AppDir/usr/share/icons/hicolor/scalable/apps
+    - cp AppDir/usr/lib/python3.8/site-packages/bauh/view/resources/img/logo.svg AppDir/usr/share/icons/hicolor/scalable/apps/bauh.svg
+    - mkdir -p AppDir/usr/share/applications
+    - cp AppDir/usr/lib/python3.8/site-packages/bauh/desktop/bauh.desktop AppDir/usr/share/applications
+
+  runtime:
+    version: "continuous"
+    env:
+      PATH: '${APPDIR}/usr/bin:${PATH}'
+      PYTHONHOME: '${APPDIR}/usr'
+      PYTHONPATH: '${APPDIR}/usr/lib/python3.8/site-packages'
+
+  test:
+    fedora:
+      image: appimagecrafters/tests-env:fedora-30
+      command: ./AppRun --version
+      use_host_x: true
+    debian:
+      image: appimagecrafters/tests-env:debian-stable
+      command: ./AppRun --version
+      use_host_x: true
+    arch:
+      image: appimagecrafters/tests-env:archlinux-latest
+      command: ./AppRun --version
+      use_host_x: true
+    centos:
+      image: appimagecrafters/tests-env:centos-7
+      command: ./AppRun --version
+      use_host_x: true
+    ubuntu:
+      image: appimagecrafters/tests-env:ubuntu-xenial
+      command: ./AppRun --version
+      use_host_x: true
+
+AppImage:
+  update-information: 'gh-releases-zsync|vinifmor|bauh|latest|bauh-*x86_64.AppImage.zsync'
+  sign-key: None
+  arch: x86_64
+