[feat] added pm2 configs & .env for port

.env.development

@@ -0,0 +1 @@
+PORT=3000

package.json

@@ -9,6 +9,7 @@
     "@typescript-eslint/eslint-plugin": "4.16.1",
     "@typescript-eslint/parser": "4.16.1",
     "debug": "4.3.1",
+    "dotenv": "^10.0.0",
     "eslint": "7.21.0",
     "eslint-config-prettier": "8.1.0",
     "eslint-plugin-prettier": "3.3.1",

pm2.json

@@ -0,0 +1,17 @@
+{
+  "name": "webex-collab-dev",
+  "script": "./dist/index.js",
+  "watch": ["src/"],
+  "ignore_watch": [
+    "node_modules",
+    "public"
+  ],
+  "autorestart": false,
+  "exec_mode": "fork_mode",
+  "instances": 1,
+  "env": {
+    "NODE_ENV": "development",
+    "TZ": "Europe/London"
+  },
+  "node_args": ["--inspect=127.0.0.1:9320"]
+}

pm2production.json

@@ -0,0 +1,10 @@
+{
+  "name": "webex-collab",
+  "script": "./dist/index.js",
+  "autorestart": true,
+  "exec_mode": "fork_mode",
+  "instances": 1,
+  "env": {
+    "NODE_ENV": "production"
+  }
+}

src/index.ts

@@ -7,6 +7,12 @@ const serverDebug = debug("server");
 const ioDebug = debug("io");
 const socketDebug = debug("socket");
 
+require("dotenv").config(
+  process.env.NODE_ENV !== "development"
+    ? { path: ".env.production" }
+    : { path: ".env.development" },
+);
+
 const app = express();
 const port = process.env.PORT || 80; // default port to listen