chore: Fix codespaces not booting up (#8264)

Fixed an issue where the codespace was not correctly booting up.
Fixes #7609

Co-authored-by: Liam Ashdown <liam.ashdown@debbiesvillas.co.uk>
Co-authored-by: Sojan <sojan@pepalo.com>

.devcontainer/docker-compose.yml

@@ -1,30 +1,41 @@
 # https://github.com/microsoft/vscode-dev-containers/blob/master/containers/python-3-postgres/.devcontainer/docker-compose.yml
 # https://github.com/microsoft/vscode-dev-containers/blob/master/containers/ruby-rails/.devcontainer/devcontainer.json
-# 
+#
 
 version: '3'
 
 services:
-  app: 
+  base: 
+    build:
+      context: ..
+      dockerfile: .devcontainer/Dockerfile.base
+      args:
+        VARIANT: "ubuntu-22.04"
+        NODE_VERSION: "20.9.0"
+        RUBY_VERSION: "3.2.2"
+        # On Linux, you may need to update USER_UID and USER_GID below if not your local UID is not 1000.
+        USER_UID: "1000"
+        USER_GID: "1000"
+    image: base:latest
+        
+  app:
     build:
       context: ..
       dockerfile: .devcontainer/Dockerfile
       args:
-        # Update 'VARIANT' to pick a Ruby version: https://github.com/microsoft/vscode-dev-containers/tree/main/containers/ruby
-        VARIANT: 3
-        # [Choice] Install Node.js
-        INSTALL_NODE: "true"
-        NODE_VERSION: "lts/*"
+        VARIANT: "ubuntu-22.04"
+        NODE_VERSION: "20.9.0"
+        RUBY_VERSION: "3.2.2"
         # On Linux, you may need to update USER_UID and USER_GID below if not your local UID is not 1000.
-        USER_UID: 1000
-        USER_GID: 1000
+        USER_UID: "1000"
+        USER_GID: "1000"
 
     volumes:
       - ..:/workspace:cached
-  
+
     # Overrides default command so things don't shut down after the process ends.
     command: sleep infinity
-    
+
     # Runs app on the same network as the database container, allows "forwardPorts" in devcontainer.json function.
     network_mode: service:db
 
@@ -49,8 +60,7 @@ services:
     restart: unless-stopped
     image: mailhog/mailhog
     network_mode: service:db
-  
+
 volumes:
   postgres-data:
   redis-data:
-