build(port): change port from 3000 to 3012

README.md

@@ -65,11 +65,11 @@ docker build -t calmerger-app .
 To start the container, use:
 
 ```bash
-docker run -d --name calmerger -p 3000:3000 calmerger-app
+docker run -d --name calmerger -p 3012:3012 calmerger-app
 
 ```
 
-This maps the container's port `3000` to the host system's port `3000`. The application will be accessible at [http://localhost:3000](http://localhost:3000).
+This maps the container's port `3012` to the host system's port `3012`. The application will be accessible at [http://localhost:3012](http://localhost:3012).
 
 ### 3. Using Docker Compose (Optional)
 
@@ -125,7 +125,7 @@ This generates a `coverage` report, showing how much of the codebase is tested.
 
 ## Usage
 
-1. Open a web browser and navigate to `http://localhost:3000`.
+1. Open a web browser and navigate to `http://localhost:3012`.
 2. Click the **Add Calendar** button to add a new calendar.
 3. Enter the Link Group Name, calendar URL, prefix, and override options (if needed).
 4. Click the **Merge Calendars** button to generate the merged calendar.

docker-compose.yml

@@ -1,13 +1,13 @@
-version: '3.3'
+version: "3.3"
 
 services:
   calmerge:
     build: .
     ports:
-      - "3000:3000"
+      - "3012:3012"
     environment:
       - NODE_ENV=production
-      - NODE_PORT=3000
+      - NODE_PORT=3012
     volumes:
       - ./calendar:/app/calendar
       - ./logs:/app/logs

dockerfile

@@ -14,7 +14,7 @@ RUN npm install --omit=dev
 COPY . .
 
 # Expose the port your application runs on (if applicable)
-EXPOSE 3000
+EXPOSE 3012
 
 # Command to run the application
 CMD ["node", "src/app.js"]

src/app.js

@@ -1,6 +1,6 @@
 import server from './server.js';
 
-const port = process.env.NODE_PORT || 3000;
+const port = process.env.NODE_PORT || 3012;
 server.listen(port, () => {
     console.log(`Server started on port ${port}`);
 });