chore(linux): configure Snapscraft deployment [skip ci]

.gitignore

@@ -73,3 +73,4 @@ lib/firebase_options.dart
 # Node Dependency directories
 node_modules/
 jspm_packages/
+*.snap

linux/CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.10)
 project(runner LANGUAGES CXX)
 
-set(BINARY_NAME "LunaSea")
+set(BINARY_NAME "lunasea")
 set(APPLICATION_ID "app.lunasea.lunasea")
 
 cmake_policy(SET CMP0063 NEW)

package.json

@@ -7,6 +7,7 @@
     "build:android": "flutter clean && flutter build apk --split-per-abi --bundle-sksl-path shaders/android_sksl.json --release",
     "build:ios": "flutter clean && flutter build ipa --bundle-sksl-path shaders/ios_sksl.json --release",
     "build:linux": "flutter clean && flutter build linux --release",
+    "build:linux:snap": "flutter clean && snapcraft --use-lxd",
     "build:macos": "flutter clean && flutter build macos --release",
     "build:windows": "flutter clean && flutter build windows --release",
     "build:web": "flutter clean && flutter build web --web-renderer canvaskit --release",

snap/gui/lunasea.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=LunaSea
+Comment=Self-hosted software controller built using Flutter
+Exec=lunasea
+Icon=${SNAP}/meta/gui/lunasea.png
+Terminal=false
+Type=Application
+Categories=Utilities;Entertainment;

snap/snapcraft.yaml

@@ -0,0 +1,55 @@
+name: lunasea
+version: 10.0.2
+
+title: LunaSea
+summary: Self-hosted software controller built using Flutter
+description: >
+  LunaSea is a fully featured, open source self-hosted controller focused on giving you a seamless experience between all of your self-hosted media software remotely on your devices. LunaSea currently supports:
+
+  * Lidarr
+  * Radarr
+  * Sonarr
+  * NZBGet
+  * SABnzbd
+  * Newznab Indexer Searching
+  * NZBHydra2
+  * Tautulli
+  * Wake on LAN
+
+  LunaSea even comes with support for webhook-based push notifications, multiple instances of applications using profiles, backup and restore functionality for your configuration, an AMOLED black theme, and more!
+
+  ---
+
+  Please note that LunaSea is purely a remote control application, it does not offer any functionality without software installed on a server/computer.
+
+icon: snap/gui/lunasea.png
+license: GPL-3.0
+contact: hello@lunasea.app
+donation: https://www.lunasea.app/donate
+source-code: https://www.lunasea.app/github
+website: https://www.lunasea.app
+
+confinement: devmode
+base: core18
+
+slots:
+  dbus-lunasea:
+    interface: dbus
+    bus: session
+    name: app.lunasea.lunasea
+
+apps:
+  lunasea:
+    command: lunasea
+    extensions: [flutter-stable]
+    plugs:
+    - network
+    slots:
+    - dbus-lunasea
+
+parts:
+  lunasea:
+    source: .
+    plugin: flutter
+    flutter-revision: stable
+    flutter-target: lib/main.dart