Optimize Docker build

api-customer/Dockerfile

@@ -2,15 +2,17 @@ FROM python:3.12-slim
 
 WORKDIR /app
 
+COPY ./api-resources/ ./api-resources/
 COPY requirements.txt .
-COPY . .
 
 RUN pip install --no-cache-dir -r requirements.txt
 
+COPY . .
+
 ENV FLASK_APP=app.py
 ENV FLASK_RUN_HOST=0.0.0.0
 ENV FLASK_RUN_PORT=5000
 
 EXPOSE 5000
 
-CMD ["python", "app.py"]
+CMD ["python", "app.py"]