chore: update port to 54321

README.md

@@ -45,6 +45,8 @@ docker compose up -d
 docker compose down
 ```
 
+The application will be available at `http://localhost:54321`
+
 #### Using Docker Directly
 
 1. Build the Docker image:
@@ -57,14 +59,14 @@ docker build -t pet-picture-queue .
 
 ```bash
 docker run -d \
-  -p 5000:5000 \
+  -p 54321:5000 \
   -v $(pwd)/static/uploads:/app/static/uploads \
   -v $(pwd)/pet_pictures.db:/app/pet_pictures.db \
   --name pet-picture-queue \
   pet-picture-queue
 ```
 
-The application will be available at `http://localhost:5000`
+The application will be available at `http://localhost:54321`
 
 ## Usage