build: add docker setting

Dockerfile

@@ -49,7 +49,7 @@ RUN apt-get update && apt-get upgrade -y \
 
 # Copy only requirements, to cache them in docker layer
 WORKDIR $PYSETUP_PATH
-COPY ./poetry.lock ./pyproject.toml /app/
+COPY ./poetry.lock ./pyproject.toml ./
 
 # Project initialization:
 # hadolint ignore=SC2046
@@ -69,6 +69,7 @@ COPY --from=builder-base $PYSETUP_PATH $PYSETUP_PATH
 RUN poetry install --no-dev
 
 # will become mountpoint of our code
+COPY . /app
 WORKDIR /app
 
 EXPOSE 5000