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Dockerfile

@@ -1,73 +1,66 @@
 FROM jupyter/scipy-notebook
 
-# Set the working directory to /app
-WORKDIR /app
+# Create a user with ID 1000
+RUN useradd -m -u 1000 user
 
-# Copy the requirements file
-COPY requirements.txt .
+# Set environment variables
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
 
-# Copy static files
-COPY public /app/public
+# Set working directory
+WORKDIR $HOME/app
 
-# Switch to root user to install system packages and set permissions
+# Install system dependencies
 USER root
-
-# Install sudo and other dependencies
 RUN apt-get update && apt-get install -y \
     wget \
     nginx \
-    sudo \
-    build-essential \
-    curl \
-    git \
-    vim \
     && apt-get clean && rm -rf /var/lib/apt/lists/*
 
-# Install Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt
+# Switch back to the user
+USER user
+
+# Upgrade pip
+RUN pip install --no-cache-dir --upgrade pip
+
+# Copy requirements and install Python dependencies
+COPY --chown=user requirements.txt .
+RUN pip install --user --no-cache-dir -r requirements.txt
 
-# Add jovyan to sudoers
-RUN usermod -aG sudo jovyan && \
-    echo "jovyan ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/jovyan && \
-    chmod 0440 /etc/sudoers.d/jovyan
+# Copy static files
+COPY --chown=user public $HOME/app/public
 
-# Copy the configuration files and entrypoint script
-COPY jupyter_config.py /etc/jupyter/jupyter_config.py
-COPY nginx.conf /etc/nginx/nginx.conf
-COPY entrypoint.sh /app/entrypoint.sh
+# Copy configuration files
+COPY --chown=user jupyter_config.py $HOME/.jupyter/jupyter_config.py
+COPY --chown=user nginx.conf $HOME/nginx.conf
+COPY --chown=user entrypoint.sh $HOME/entrypoint.sh
 
-# Set the entrypoint script as executable
-RUN chmod +x /app/entrypoint.sh
+# Make entrypoint executable
+RUN chmod +x $HOME/entrypoint.sh
 
-# Create necessary directories and set permissions for Nginx
+# Create necessary directories for Nginx
+USER root
 RUN mkdir -p /var/lib/nginx/body /var/lib/nginx/fastcgi \
              /var/lib/nginx/proxy /var/lib/nginx/scgi \
              /var/lib/nginx/uwsgi /var/log/nginx \
-    && chown -R ${NB_UID}:${NB_GID} /var/lib/nginx /var/log/nginx /var/run /run \
+    && chown -R user:user /var/lib/nginx /var/log/nginx /var/run /run \
     && chmod 755 /var/lib/nginx /var/run /run
 
-# Ensure Nginx has permissions to write to log directory and PID file
-RUN touch /var/log/nginx/error.log /var/log/nginx/access.log /run/nginx.pid \
-    && chown -R ${NB_UID}:${NB_GID} /var/log/nginx /run/nginx.pid
-
-# Set the permissions for the app directory to the existing user
-RUN chown -R ${NB_UID}:${NB_GID} /app
-
-# Switch back to the original user
-USER ${NB_UID}
+# Create Nginx log files
+RUN touch /var/log/nginx/error.log /var/log/nginx/access.log \
+    && chown user:user /var/log/nginx/error.log /var/log/nginx/access.log
 
-# Set the working directory for the user
-WORKDIR /home/${NB_USER}/app
+# Create a directory for persistent data
+RUN mkdir -p /data && chown user:user /data && chmod 777 /data
 
-# Expose the port 8888 for JupyterLab
-EXPOSE 8888
+USER user
 
-# Expose the port 7860 for Nginx
-EXPOSE 7860
+# Expose ports
+EXPOSE 8888 7860
 
-# Set the environment variables
-ENV JUPYTERLAB_PORT=8888
-ENV NGINX_PORT=7860
+# Set environment variables
+ENV JUPYTERLAB_PORT=8888 \
+    NGINX_PORT=7860
 
-# Run the entrypoint script when the container starts
-ENTRYPOINT ["/app/entrypoint.sh"]
+# Run the entrypoint script
+ENTRYPOINT ["$HOME/entrypoint.sh"]