fix: run Windows build inside electronuserland/builder:20-wine container

.gitea/workflows/release.yml

@@ -13,6 +13,10 @@ jobs:
         with:
           submodules: true
 
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
       - name: Install dependencies
         run: npm ci
 
@@ -22,11 +26,14 @@ jobs:
       - name: Build Linux AppImage
         run: npx electron-builder --linux --publish never
 
-      - name: Build Windows Installer
+      - name: Build Windows Installer (via Wine container)
-        run: npx electron-builder --win --publish never
+        run: |
-        env:
+          docker run --rm \
-          WIN_CSC_LINK: ""
+            -v "$(pwd)":/project \
-          WIN_CSC_KEY_PASSWORD: ""
+            -w /project \
+            -e CSC_IDENTITY_AUTO_DISCOVERY=false \
+            electronuserland/builder:20-wine \
+            bash -c "npx electron-builder --win --publish never"
 
       - name: Create Gitea Release and upload assets
         run: |