Update Dockerfile

1) change the order of the intro tour items in the front-end
2) moved the pip installs to the top of the docker file

Dockerfile

@@ -1,6 +1,14 @@
 # Use the official Python 3.11.2 image
 FROM python:3.11.2
 
+# Set the working directory to /code
+WORKDIR /code
+
+# Copy the current directory contents into the container at /code
+COPY ./requirements.txt /code/requirements.txt
+
+# Install requirements.txt
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
 # Set up a new user named "user" with user ID 1000
 RUN useradd -m -u 1000 user
@@ -16,8 +24,4 @@ WORKDIR $HOME/app
 RUN --mount=type=secret,id=GIT,mode=0444,required=true \
 	git clone https://louwjac:$(cat /run/secrets/GIT)@github.com/louwjac/CycleGAN_demo.git $HOME/app
 
-# Install requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
-
-
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]