devcontainer: bump node version to 22 and update feature installation

.devcontainer/Dockerfile

@@ -1,9 +1,5 @@
-FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:20-bookworm
-ADD https://github.com/criyle/go-judge/releases/download/v1.8.0/go-judge_1.8.0_linux_amd64 /usr/bin/sandbox
-RUN npm install -g yarn && \
-    sudo apt-get update && sudo apt-get install gcc g++ && \
-    mkdir -p /root/.hydro /data/file && chmod +x /usr/bin/sandbox && \
-    chown -R root:root /root /root/.hydro /data/file && \
+FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:22-bookworm
+
+RUN install -d -o root -g root /root/.hydro /data/file && \
     echo '{"uri":"mongodb://mongo/hydro"}' > /root/.hydro/config.json && \
     echo '["@hydrooj/ui-default","@hydrooj/hydrojudge"]' > /root/.hydro/addon.json
-ENTRYPOINT sandbox

.devcontainer/devcontainer.json

@@ -9,8 +9,6 @@
 				"dbaeumer.vscode-eslint",
 				"gruntfuggly.todo-tree",
 				"ronnidc.nunjucks",
-				"eamodio.gitlens",
-				"vscode-icons-team.vscode-icons",
 				"sysoev.language-stylus"
 			]
 		}
@@ -20,5 +18,18 @@
 		2333,
 		8000
 	],
+	"features": {
+		"ghcr.io/devcontainers-extra/features/gh-release:1": {
+			"repo": "criyle/go-judge",
+			"binaryNames": "go-judge",
+			"assetRegex": "go-judge_.*\\.tar\\.gz"
+		},
+		"ghcr.io/devcontainers-extra/features/apt-packages:1": {
+			"packages": [
+				"gcc",
+				"g++"
+			]
+		}
+	},
 	"postCreateCommand": "git submodule update --init && yarn install && npx hydrooj cli system set server.port 2333 && npx hydrooj cli user create root@hydro.local root rootroot 2 && npx hydrooj cli user setSuperAdmin 2"
-}
+}

.devcontainer/docker-compose.yml

@@ -1,8 +1,6 @@
-version: '3.9'
-
 services:
   mongo:
-    image: mongo:4-focal
+    image: mongo:8
     restart: unless-stopped
     volumes:
       - mongodb-data:/data/db
@@ -15,8 +13,11 @@ services:
       - mongo
     volumes:
       - ..:/workspace:cached
+      - node_modules:/workspace/node_modules
       - testdata:/data/file
+    command: go-judge
 
 volumes:
   mongodb-data:
+  node_modules:
   testdata: