some changes

.devcontainer/-#-ockerfile_

@@ -0,0 +1,5 @@
+#FROM mcr.microsoft.com/devcontainers/base:focal
+FROM squidfunk/mkdocs-material
+#RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#    && pip install mkdocs-material
+#    &&  mkdocs serve

.devcontainer/devcontainer.json

@@ -1,7 +1,37 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/ubuntu
 {
-  "image": "mcr.microsoft.com/devcontainers/universal:2",
-  "forwardPorts": [3000],
-  "features": {
-    "ghcr.io/devcontainers-contrib/features/mkdocs:2": {}
-  }
+	"name": "Mkdocs-material",
+	"forwardPorts": [3000],
+	"image": "squidfunk/mkdocs-material",
+	"postCreateCommand": "sh ./.devcontainer/post-install.sh",
+	"portsAttributes": {
+		"3000": {
+			"label": "SS-test-app",
+			"onAutoForward": "notify"
+		}
+	}
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	//"image": "mcr.microsoft.com/devcontainers/base:focal",
+	// "features": {
+	// 	"ghcr.io/devcontainers/features/python:1": {
+	// 		"installTools": true,
+	// 		"version": "latest"
+	// 	}
+
+	//}
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "uname -a",
+	// Configure tool-specific properties.
+	// "customizations": {},
+
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
 }

requirements.txt

@@ -1,2 +1,2 @@
 # Obsidian Style Attachment Support (Example Site)
-mkdocs-roamlinks-plugin==0.3.2
+mkdocs-roamlinks-plugin==0.3.2