Update Dockerfile: Set up user, environment variables, and working directory

Dockerfile

@@ -1,18 +1,28 @@
 # Use an official Python runtime as a parent image
 FROM python:3.11.1
 
-# Set the working directory in the container
-WORKDIR /usr/src/app
-
-# Set user to root
-USER root
+# Set up user
+RUN useradd -m -u 1000 user
+USER user
 
-# Install Cargo (Rust's package manager)
+# Install Cargo (Rust's package manager), needed for hf_transfer
 RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
-ENV PATH="/root/.cargo/bin:${PATH}"
+
+# Set up environment variables
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH \
+    PATH=/home/user/.cargo/bin:$PATH
+
+# Set the working directory in the container
+# WORKDIR /usr/src/app
+WORKDIR $HOME/app
 
 # Copy the current directory contents into the container at /usr/src/app
-COPY . /usr/src/app
+# COPY . /usr/src/app
+COPY --chown=user . $HOME/app
+
+# Set user to root
+# USER root
 
 # Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
@@ -21,7 +31,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 EXPOSE 80
 
 # Define environment variable
-ENV NAME World
+# ENV NAME World
 
 # Run train_llm.py when the container launches
 CMD ["python", "./train_llm.py"]