add postCreateCommand in devcontainer.json

.devcontainer/devcontainer.json

@@ -1,11 +1,6 @@
-// For format details, see https://aka.ms/devcontainer.json. For config options, see the
-// README at: https://github.com/devcontainers/templates/tree/main/src/python
 {
 	"name": "MaiBot-DevContainer",
-	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
 	"image": "mcr.microsoft.com/devcontainers/python:1-3.12-bullseye",
-
-	// Features to add to the dev container. More info: https://containers.dev/features.
 	"features": {
 		"ghcr.io/rocker-org/devcontainer-features/apt-packages:1": {
 			"packages": [
@@ -14,22 +9,13 @@
 		},
 		"ghcr.io/devcontainers/features/github-cli:1": {}
 	},
-
-	// Use 'forwardPorts' to make a list of ports inside the container available locally.
     "forwardPorts": [
       "8000:8000"
     ],
-
+	"postCreateCommand": "pip3 install --user -r requirements.txt",
-	// Use 'postCreateCommand' to run commands after the container is created.
-	// "postCreateCommand": "pip3 install --user -r requirements.txt",
-
-	// Configure tool-specific properties.
   "customizations" : {
     "jetbrains" : {
       "backend" : "PyCharm"
     }
-  },
+  }
-
-	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
-	// "remoteUser": "root"
 }