Use FVM

Author: martijn00

.github/workflows/base.yaml

@@ -32,10 +32,18 @@ jobs:
         with:
           paths: "**/*.md"
 
+      - name: Get Flutter version by FVM
+        uses: kuhnroyal/flutter-fvm-config-action@v2
+        id: fvm-config-action
+        with:
+          path: ".fvmrc"
+          flavor: "stable"
+
       - name: Set up Flutter
         uses: subosito/flutter-action@v2
         with:
-          channel: "stable"
+          flutter-version: ${{ steps.fvm-config-action.outputs.FLUTTER_VERSION }}
+          channel: ${{ steps.fvm-config-action.outputs.FLUTTER_CHANNEL }}
           architecture: x64
           cache: true
 
@@ -80,10 +88,18 @@ jobs:
         with:
           fetch-depth: 1 # Use shallow clone for faster checkout
 
+      - name: Get Flutter version by FVM
+        uses: kuhnroyal/flutter-fvm-config-action@v2
+        id: fvm-config-action
+        with:
+          path: ".fvmrc"
+          flavor: "stable"
+
       - name: Set up Flutter
         uses: subosito/flutter-action@v2
         with:
-          channel: "stable"
+          flutter-version: ${{ steps.fvm-config-action.outputs.FLUTTER_VERSION }}
+          channel: ${{ steps.fvm-config-action.outputs.FLUTTER_CHANNEL }}
           architecture: x64
           cache: true
 
@@ -117,10 +133,18 @@ jobs:
       - name: Set up Dart
         uses: dart-lang/setup-dart@v1
 
+      - name: Get Flutter version by FVM
+        uses: kuhnroyal/flutter-fvm-config-action@v2
+        id: fvm-config-action
+        with:
+          path: ".fvmrc"
+          flavor: "stable"
+
       - name: Set up Flutter
         uses: subosito/flutter-action@v2
         with:
-          channel: "stable"
+          flutter-version: ${{ steps.fvm-config-action.outputs.FLUTTER_VERSION }}
+          channel: ${{ steps.fvm-config-action.outputs.FLUTTER_CHANNEL }}
           architecture: x64
           cache: true