개발 환경에 맞게 서버 설정 조정

@@ -18,4 +18,6 @@ RUN yarn build
 
 EXPOSE 3000
 
+ENV NODE_ENV production
+
 CMD [ "node", "dist/server/index.js" ]

 import express from "express";
 import socketIo, { Server as IoServer } from "socket.io";
-import { createServer } from "https";
+import { createServer as createServerHttps } from "https";
+import { createServer as createServerHttp } from "http";
 import { RoomManager } from "./room/RoomManager";
 import { Connection } from "./connection/Connection";
 import { SocketIoWrapper } from "./connection/SocketWrapper";
@@ -13,8 +14,14 @@ export class Server {
   constructor(port: number) {
     this.port = port;
 
+    console.log(`Running in ${process.env.NODE_ENV} mode.`);
+
     const app = express();
-    const server = createServer(
+    let server;
+    if (process.env.NODE_ENV === "development") {
+      server = createServerHttp(app);
+    } else {
+      server = createServerHttps(
         {
           cert: readFileSync(
             "/etc/letsencrypt/live/2020105578.oss2021.tk/cert.pem"
@@ -28,6 +35,7 @@ export class Server {
         },
         app
       );
+    }
     this.io = new socketIo.Server(server, {
       cors: {
         origin: "*",

 import { Server } from "./Server";
 
+process.env.NODE_ENV =
+  process.env.NODE_ENV &&
+  process.env.NODE_ENV.trim().toLowerCase() == "production"
+    ? "production"
+    : "development";
+
 new Server(3000);

 import React from "react";
 import { io } from "socket.io-client";
 
-export const socket = io(`https://${window.location.hostname}:3000/`);
+export const socket = io(
+  `${window.location.protocol}//${window.location.hostname}:3000/`
+);
 const SocketContext = React.createContext(socket);
 
 export const SocketProvider = SocketContext.Provider;