added docker

.dockerignore

@@ -0,0 +1,3 @@
+node_modules
+.vscode
+.git

compose.yml

@@ -0,0 +1,7 @@
+services:
+  server:
+    container_name: mblogger-server
+    restart: always
+    build: .
+    ports:
+      - 9954:3000

config/env.config.js

@@ -1,5 +1,5 @@
-import 'dotenv/config';
+import "dotenv/config";
 
 export default {
-  SERVER_PORT: Number.parseInt(process.env?.SERVER_PORT, 10) || 3000,
+  SERVER_PORT: 3000,
 };

dockerfile

@@ -0,0 +1,8 @@
+FROM node:22-alpine
+
+WORKDIR /app
+COPY package*.json .
+RUN npm ci
+COPY . .
+EXPOSE 3000
+CMD [ "node", "server.js" ]