add volume for vscode extensions

.devcontainer/docker-compose.yml

@@ -66,6 +66,8 @@ services:
       - ..:/workspace:cached
       # Enable if you require git cloning
       - ${HOME}/.ssh:/home/frappe/.ssh:ro
+      # Enable to persist extensions when attaching to containers
+      - vscode-extensions:/home/frappe/.vscode-server/extensions
     working_dir: /workspace/development
     ports:
       - 8000-8005:8000-8005
@@ -73,6 +75,9 @@ services:
     networks:
       frappe-network:
         ipv4_address: 172.20.0.13
+    labels:
+      - "devcontainer.local_folder=${LOCAL_WORKSPACE_FOLDER}"
+
   # enable the below service if you need Cypress UI Tests to be executed
   # Before enabling ensure install_x11_deps.sh has been executed and display variable is exported.
   # Run install_x11_deps.sh again if DISPLAY is not set
@@ -100,12 +105,14 @@ services:
   #     - /tmp/.X11-unix:/tmp/.X11-unix
   #     - ..:/workspace:z,cached
   #   network_mode: "host"
+
 volumes:
   mariadb-data:
   redis-cache-data:
   redis-queue-data:
   #postgresql-data:
   #mailpit-data:
+  vscode-extensions:
 
 networks:
   frappe-network: