Update Dockerfile

Dockerfile

@@ -1,8 +1,22 @@
+# Set up a new user named "user" with user ID 1000
+RUN useradd -m -u 1000 user
+
+# Switch to the "user" user
+USER user
+
+# Set home to the user's home directory
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
+
+# Set the working directory to the user's home directory
+WORKDIR $HOME/app
+
 FROM python:3.13.5-slim
 
-RUN useradd -m -u 1000 user
+# Try and run pip command after setting the user with `USER user` to avoid permission issues with Python
+RUN pip install --no-cache-dir --upgrade pip
 
-WORKDIR /app
+# WORKDIR /app
 
 RUN apt-get update && apt-get install -y \
     build-essential \
@@ -10,8 +24,8 @@ RUN apt-get update && apt-get install -y \
     git \
     && rm -rf /var/lib/apt/lists/*
 
-COPY requirements.txt ./
-COPY src/ ./src/
+COPY --chown=user requirements.txt ./
+COPY --chown=user src/ ./src/
 
 RUN pip3 install -r requirements.txt
 
@@ -19,9 +33,4 @@ EXPOSE 8501
 
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
 
-USER user
-
-ENV HOME=/home/user \
-	PATH=/home/user/.local/bin:$PATH
-
 ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]