Update Dockerfile

Dockerfile

@@ -1,10 +1,10 @@
-
-FROM python:3.9
-
-WORKDIR /Flask_APP
-
-COPY ./requirements.txt /FLASK_APP/requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
-
-COPY . .
+
+FROM python:3.9
+
+WORKDIR /Flask_APP
+
+COPY ./requirements.txt /FLASK_APP/requirements.txt
+RUN pip install --no-cache-dir --upgrade -r /FLASK_APP/requirements.txt
+
+COPY . .
 CMD ["python", "/FLASK_APP/app.py"]