feat: Implemented AppImage building

.github/workflows/build.yml

@@ -6,11 +6,28 @@ on:
   workflow_dispatch:
 
 jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [windows-latest, ubuntu-latest]
+  build-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Bun Install
+        uses: oven-sh/setup-bun@v2
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Build Canary
+        run: bun run appimage:build:prod
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: canary-build-${{ runner.os }}
+          path: build/Gameflow.AppImage
+  build-windows:
+    runs-on: windows-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4