Preliminary working devcontainer config

.devcontainer/devcontainer.json

@@ -13,9 +13,8 @@
       }
     }
   },
-  "postCreateCommand": "npm install",
-  "remoteUser": "node",
+  "postCreateCommand": "flutter doctor -v",
   "mounts": [
-    "source=${localEnv:HOME}/.gradle,target=/root/.gradle,type=bind,consistency=cached"
+    
   ]
 }