Updated folder structrue and README

Dockerfile

@@ -1,18 +1,10 @@
 # Use an official Python runtime as a parent image
 FROM python:3.11-slim
 
-# Set working directory inside container
-WORKDIR /app
-
-# Copy the Python script into the container
-COPY backend/tcp_sia_server.py /app/
-
 COPY requirements.txt .
 
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Expose the port your server listens on
 EXPOSE 9000
 
-# Run the script
+CMD ["python", "/backend/tcp_sia_server.py"]
-CMD ["python", "backend/tcp_sia_server.py"]

docker-compose.yml

@@ -30,13 +30,14 @@ services:
       - ./frontend:/usr/share/nginx/html
 
   tcp_sia_server:
-    build: .
+    build:
+      context: .
     ports:
       - "9000:9000"
     volumes:
-      - ./:/app
+      - ./backend/:/app
     working_dir: /app
-    command: python -u tcp_sia_server.py
+    command: python -u /app/tcp_sia_server.py
     depends_on:
       - mariadb