Add devcontainer config for dev

Signed-off-by: yuguorui <yuguorui@pku.edu.cn>

Author: yuguorui

.devcontainer/devcontainer.json

@@ -0,0 +1,33 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/rust
+{
+	"name": "Rust",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/devcontainers/rust:1-1-bookworm",
+	"features": {
+		"ghcr.io/devcontainers/features/python:1": {}
+	},
+	"runArgs": ["--privileged"],
+	"capAdd": ["NET_ADMIN", "SYS_PTRACE"],
+
+	// Use 'mounts' to make the cargo cache persistent in a Docker Volume.
+	"mounts": [
+		{
+			"source": "/Users/yuguorui/Code/fast-socks5",
+			"target": "/workspaces/fast-socks5",
+			"type": "bind"
+		}
+	]
+
+	// 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": "apt-get update && apt-get install -y iptables"
+
+	// Configure tool-specific properties.
+	// "customizations": {},
+
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	,"remoteUser": "root"
+}