fixed required files by docker image

Dockerfile

@@ -6,7 +6,7 @@ ENV PATH="/home/user/.local/bin:$PATH"
 
 WORKDIR /app
 
-COPY --chown=user main.py models.py requirements.txt ./
+COPY --chown=user * ./
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
 COPY --chown=user . /app