fix: Restructure Dockerfile to correct permissions

Dockerfile

@@ -7,8 +7,11 @@ RUN useradd -m -u 1000 user
 # Set the working directory
 WORKDIR /app
 
-# Copy the requirements file
-COPY --chown=user:user requirements.txt .
+# Copy all application files
+COPY . .
+
+# Grant ownership of the app directory to the user
+RUN chown -R user:user /app
 
 # Switch to the non-root user
 USER user
@@ -16,12 +19,6 @@ USER user
 # Install dependencies
 RUN pip install --user -r requirements.txt
 
-# Copy the rest of the application files
-COPY --chown=user:user . .
-
-# Grant ownership of the app directory to the user
-RUN chown -R user:user /app
-
 # Make the startup script executable
 RUN chmod +x startup.sh