fix: use appimage feature

.github/workflows/flutter-nightly.yml

@@ -599,6 +599,12 @@ jobs:
               os: ubuntu-20.04,
               extra-build-features: "flatpak",
             }
+          - {
+              arch: x86_64,
+              target: x86_64-unknown-linux-gnu,
+              os: ubuntu-20.04,
+              extra-build-features: "appimage",
+            }
           # - { target: x86_64-unknown-linux-musl   , os: ubuntu-20.04, use-cross: true }
     steps:
       - name: Maximize build space
@@ -1148,6 +1154,12 @@ jobs:
               os: ubuntu-18.04,
               extra-build-features: "flatpak",
             }
+          - {
+              arch: x86_64,
+              target: x86_64-unknown-linux-gnu,
+              os: ubuntu-18.04,
+              extra-build-features: "appimage",
+            }
           # - { target: x86_64-unknown-linux-musl   , os: ubuntu-20.04, use-cross: true }
     steps:
       - name: Checkout source code
@@ -1287,7 +1299,7 @@ jobs:
             res/rustdesk*.zst
 
       - name: Build appimage package
-        if: ${{ matrix.job.extra-build-features == '' }}
+        if: ${{ matrix.job.extra-build-features == 'appimage' }}
         shell: bash
         run: |
           # set-up appimage-builder
@@ -1301,7 +1313,7 @@ jobs:
           sudo appimage-builder --skip-tests
 
       - name: Publish appimage package
-        if: ${{ matrix.job.extra-build-features == '' }}
+        if: ${{ matrix.job.extra-build-features == 'appimage' }}
         uses: softprops/action-gh-release@v1
         with:
           prerelease: true

build.py

@@ -99,6 +99,11 @@ def make_parser():
         action='store_true',
         help='Build rustdesk libs with the flatpak feature enabled'
     )
+    parser.add_argument(
+        '--appimage',
+        action='store_true',
+        help='Build rustdesk libs with the appimage feature enabled'
+    )
     parser.add_argument(
         '--skip-cargo',
         action='store_true',
@@ -236,6 +241,8 @@ def get_features(args):
         features.append('flutter')
     if args.flatpak:
         features.append('flatpak')
+    if args.appimage:
+        features.append('appimage')
     print("features:", features)
     return features