fix: Snapcraft and it builds now :-)

snap/snapcraft.yaml

@@ -1,11 +1,11 @@
 name: fluffychat
 base: core18
 version: git
-summary: Open. Nonprofit. Cute ♥
+summary: The cutest messenger in the Matrix network
 description: |
   FluffyChat - Chat with your friends
-  
-  9 greatest FluffyChat features:
+
+  The greatest FluffyChat features:
   1. Opensource and open development where everyone can join.
   2. Nonprofit - FluffyChat is donation funded.
   3. Cute design and many theme settings including a dark mode.
@@ -14,8 +14,8 @@ description: |
   6. Free to use for everyone without ads.
   7. There is no "FluffyChat server" you are forced to use. Use the server
   you find trustworthy or host your own.
-  8. Compatible with Riot, Fractal, Nekho and all matrix messengers.
-  
+  8. Compatible with Element, Fractal, Nheko and all matrix messengers.
+
   Join the community: https://matrix.to/#/#fluffychat:matrix.org
   Website: http://fluffychat.im
   Microblog: https://metalhead.club/@krille
@@ -25,13 +25,59 @@ confinement: strict
 icon: assets/logo.png
 
 parts:
+  olm:
+    plugin: cmake
+    source: https://gitlab.matrix.org/matrix-org/olm.git
+    source-type: git
+    source-tag: 3.2.1
+    build-packages:
+      - g++
   fluffychat:
-    plugin: flutter
-    source: .
-    flutter-target: lib/main.dart
+    plugin: dump
+    source: ./build/linux/release/bundle/
     stage-packages:
       - libsqlite3-dev
-      #- libolm-dev
+      #- libolm-dev # Not available in core18
+      - libatk-bridge2.0-0
+      - libatk1.0-0
+      - libatspi2.0-0
+      - libcairo-gobject2
+      - libcairo2
+      - libdatrie1
+      - libegl1
+      - libepoxy0
+      - libfontconfig1
+      - libfreetype6
+      - libgdk-pixbuf2.0-0
+      - libglvnd0
+      - libgraphite2-3
+      - libgtk-3-0
+      - libharfbuzz0b
+      - libpango-1.0-0
+      - libpangocairo-1.0-0
+      - libpangoft2-1.0-0
+      - libpixman-1-0
+      - libpng16-16
+      - libthai0
+      - libwayland-client0
+      - libwayland-cursor0
+      - libwayland-egl1
+      - libx11-6
+      - libxau6
+      - libxcb-render0
+      - libxcb-shm0
+      - libxcb1
+      - libxcomposite1
+      - libxcursor1
+      - libxdamage1
+      - libxdmcp6
+      - libxext6
+      - libxfixes3
+      - libxi6
+      - libxinerama1
+      - libxkbcommon0
+      - libxrandr2
+      - libxrender1
 
 slots:
   dbus-svc:
@@ -41,8 +87,8 @@ slots:
 
 apps:
   fluffychat:
-    command: fluffychat
     extensions: [flutter-dev]
+    command: fluffychat
     plugs:
       - network
       - home