diff --git a/Dockerfile b/Dockerfile
index 88a3df5..51f8274 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,14 +1,7 @@
-FROM node:14-alpine
+FROM node:lts-alpine
+COPY svr /app/svr
+WORKDIR /app/svr
+RUN npm install --registry=https://registry.npmmirror.com && npm run build:pro
 
-WORKDIR /home/tlrtcfile
 
-ADD . .
-
-RUN npm conf set registry https://registry.npm.taobao.org; \
-    npm install -g pm2; \
-    cd /home/tlrtcfile/svr; \
-    npm install;
-
-EXPOSE 9092 8444
-
-CMD ["/bin/sh", "docker-entrypoint.sh"]
+ENTRYPOINT ["node"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..03a2713
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,18 @@
+version: '3'
+services:
+  api:
+    env_file:
+    - local.env
+    build: .
+    ports:
+    - 9092:9092
+    links:
+    - socket
+    command: localapi
+  socket:
+    env_file:
+    - local.env
+    build: .
+    ports:
+    - 8444:8444
+    command: localsocket
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
deleted file mode 100644
index ec008d5..0000000
--- a/docker-entrypoint.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-
-cd /home/tlrtcfile/svr
-
-npm i
-
-pm2 start npm --name=tlapi -- run lapi
-
-pm2 start npm --name=tlsocket -- run lsocket
-
-npm run build:pro
-
-sleep 2
-
-pm2 logs
-
-
-
diff --git a/local.env b/local.env
new file mode 100644
index 0000000..c719131
--- /dev/null
+++ b/local.env
@@ -0,0 +1,6 @@
+ENV_MODE=local
+WEBRTC_STUN_HOST=stun:stun.xten.com
+WEBRTC_TURN_HOST=turn:global.turn.twilio.com:3478?transport=udp
+WEBRTC_TURN_USERNAME=dc2d2894d5a9023620c467b0e71cfa6a35457e6679785ed6ae9856fe5bdfa269
+WEBRTC_TURN_CREDENTIAL=tE2DajzSJwnsSbc123
+WS_HOST=ws://127.0.0.1:8444
\ No newline at end of file
diff --git a/svr/conf/env_config.js b/svr/conf/env_config.js
new file mode 100644
index 0000000..d0dcfba
--- /dev/null
+++ b/svr/conf/env_config.js
@@ -0,0 +1,23 @@
+const   inject_env_config=(conf)=>{
+    Object.keys(process.env).filter(key=>/^(WS(S)?_|API_|WEBRTC_).+/.test(key)).map(key=>{
+        let data=process.env[key]
+        if(key.endsWith('_PORT')){
+            data=parseInt(data)
+        }
+        let curr=conf;
+        const paths=key.split('_').map(p=>p.toLowerCase())
+        const last=paths.pop()
+        for (const path of paths){
+            curr=curr[path]
+        }
+        if(curr){
+            console.log(`config ${paths.join('.')}.${last} to ${data}`);
+            curr[last]=data
+        }
+        
+    })
+    return conf
+}
+module.exports = {
+	inject_env_config
+}
diff --git a/svr/localapi.js b/svr/localapi.js
index 0a656dc..f6fb4cd 100644
--- a/svr/localapi.js
+++ b/svr/localapi.js
@@ -1,5 +1,6 @@
 const express = require("express");
-const conf = require("./conf/cfg.json");
+const { inject_env_config } = require("./conf/env_config");
+const conf = inject_env_config(require("./conf/cfg.json"));
 const fileApiRouters = require("./src/controller/router")();
 const db = require("./src/tables/db"); //db
 const utils = require("./src/utils/utils");
diff --git a/svr/localsocket.js b/svr/localsocket.js
index a5af49e..5b35a20 100644
--- a/svr/localsocket.js
+++ b/svr/localsocket.js
@@ -1,7 +1,8 @@
 const http = require('http'); // http
 const socketIO = require('socket.io'); //socket
 const db = require("./src/tables/db"); //db
-const conf = require("./conf/cfg.json"); //conf
+const { inject_env_config } = require("./conf/env_config");
+const conf = inject_env_config(require("./conf/cfg.json")); //conf
 const socket = require("./src/socket/index") //socket handler
 const utils = require("./src/utils/utils");