diff --git a/.env b/.env
new file mode 100644
index 0000000..aa847e0
--- /dev/null
+++ b/.env
@@ -0,0 +1 @@
+COMPOSE_PROJECT_NAME=devcontainers
diff --git a/authorized_keys b/authorized_keys
new file mode 100644
index 0000000..abda02d
--- /dev/null
+++ b/authorized_keys
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEXPddCUCbsAShg6+21q/MIvFM27xlqVr+Yg3MoHqUZp
diff --git a/combined-init.sh b/combined-init.sh
new file mode 100644
index 0000000..1716374
--- /dev/null
+++ b/combined-init.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+set -eux
+
+/usr/local/share/desktop-init.sh echo "Desktop initialization complete"
+/usr/local/share/docker-init.sh echo "Docker initialization complete"
+/usr/local/share/ssh-init.sh echo "SSH initialization complete"
+
+# exposed ports
+# 5901 VNC
+# 6080 noVNC
+# 2222 SSH
+
+exec "$@"
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..ccdff39
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,33 @@
+services:
+  dev-server:
+    image: registry.yqxpro.com/devcontainers/universal-base:latest
+    privileged: true
+    restart: always
+    ports:
+      - 2222:2222
+      - 6080:6080
+    volumes:
+      # environment
+      - ${PWD}/authorized_keys:/home/codespace/.ssh/authorized_keys
+      - ${PWD}/combined-init.sh:/usr/local/share/combined-init.sh
+      - ${PWD}/once-init.sh:/usr/local/share/once-init.sh
+      # workspace
+      - workspace:/workspace
+      # cache
+      - maven-cache:/home/codespace/.m2/repository
+      - docker-cache:/var/lib/docker
+      - apt-cache:/var/cache/apt
+      - vscode-cache:/home/codespace/.vscode-server
+      - zed-cache:/home/codespace/.zed_server
+    entrypoint: /usr/local/share/combined-init.sh
+    command: sleep infinity
+
+volumes:
+  workspace:
+    name: dev-server-workspace
+    external: true
+  maven-cache:
+  docker-cache:
+  apt-cache:
+  vscode-cache:
+  zed-cache:
diff --git a/once-init.sh b/once-init.sh
new file mode 100644
index 0000000..74e4859
--- /dev/null
+++ b/once-init.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+set -eux
+
+# use VNC DISPLAY by default
+echo "export DISPLAY=:1.0" >> /etc/profile.d/00-restore-env.sh
+
+mkdir -pv /home/codespace/.cargo
+cat > /home/codespace/.cargo/config.toml << EOF
+[source.crates-io]
+replace-with = 'aliyun'
+
+[source.mirror]
+registry = "sparse+https://mirrors.tuna.tsinghua.edu.cn/crates.io-index/"
+
+[source.aliyun]
+registry = "sparse+https://mirrors.aliyun.com/crates.io-index/"
+
+#[registries.mirror]
+#index = "sparse+https://mirrors.tuna.tsinghua.edu.cn/crates.io-index/"
+EOF
+
+# fix permissions
+chown -R codespace:codespace /workspace
+chown -R codespace:codespace /home/codespace/
+chmod 700 /home/codespace/.ssh
+chmod 600 /home/codespace/.ssh/authorized_keys
+
+# configuration
+sudo -u codespace git config --global user.email "me@yqxpro.com"
+sudo -u codespace git config --global user.name "QXYang686"
+
+sudo -u codespace npm config set registry https://registry.npmmirror.com
+
+
+
+sudo -u codespace ln -snf /workspace/dev-server /home/codespace/Projects