Update Dockerfile

Dockerfile

@@ -1,107 +1,95 @@
 FROM nvidia/cuda:12.5.1-cudnn-devel-ubuntu20.04
 
 ENV DEBIAN_FRONTEND=noninteractive \
-	TZ=Europe/Paris
+    TZ=Europe/Paris \
+    HOME=/root
 
-# Remove any third-party apt sources to avoid issues with expiring keys.
-# Install some basic utilities
+# Remove any third-party apt sources and install basic utilities
 RUN rm -f /etc/apt/sources.list.d/*.list && \
     apt-get update && apt-get install -y --no-install-recommends \
-    curl \
-    ca-certificates \
-    sudo \
-    git \
-    wget \
-    procps \
-    git-lfs \
-    zip \
-    aria2 \
-    unzip \
-    ffmpeg \
-    htop \
-    vim \
-    nano \
-    bzip2 \
-    libx11-6 \
-    build-essential \
-    libsndfile-dev \
-    software-properties-common \
+      curl \
+      ca-certificates \
+      sudo \
+      git \
+      wget \
+      procps \
+      git-lfs \
+      zip \
+      aria2 \
+      unzip \
+      ffmpeg \
+      htop \
+      vim \
+      nano \
+      bzip2 \
+      libx11-6 \
+      build-essential \
+      libsndfile-dev \
+      software-properties-common \
  && rm -rf /var/lib/apt/lists/*
 
+# Install nvtop
 RUN add-apt-repository ppa:flexiondotorg/nvtop && \
     apt-get upgrade -y && \
     apt-get install -y --no-install-recommends nvtop
 
-RUN curl -sL https://deb.nodesource.com/setup_21.x  | bash - && \
+# Install Node.js and configurable-http-proxy
+RUN curl -sL https://deb.nodesource.com/setup_21.x | bash - && \
     apt-get install -y nodejs && \
     npm install -g configurable-http-proxy
 
-# Create a working directory
+# Set working directory
 WORKDIR /app
 
-# Create a non-root user and switch to it
-RUN adduser --disabled-password --gecos '' --shell /bin/bash user \
- && chown -R user:user /app
-RUN echo "user ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/90-user
-USER user
-
-# All users can use /home/user as their home directory
-ENV HOME=/home/user
-RUN mkdir $HOME/.cache $HOME/.config \
- && chmod -R 777 $HOME
-
-# Set up the Conda environment
+# Install Conda in /root/miniconda and update PATH
 ENV CONDA_AUTO_UPDATE_CONDA=false \
-    PATH=$HOME/miniconda/bin:$PATH
-RUN curl -sLo ~/miniconda.sh https://repo.continuum.io/miniconda/Miniconda3-py39_4.10.3-Linux-x86_64.sh \
- && chmod +x ~/miniconda.sh \
- && ~/miniconda.sh -b -p ~/miniconda \
- && rm ~/miniconda.sh \
- && conda clean -ya
+    PATH=/root/miniconda/bin:$PATH
+RUN curl -sLo /tmp/miniconda.sh https://repo.continuum.io/miniconda/Miniconda3-py39_4.10.3-Linux-x86_64.sh && \
+    chmod +x /tmp/miniconda.sh && \
+    /tmp/miniconda.sh -b -p /root/miniconda && \
+    rm /tmp/miniconda.sh && \
+    conda clean -ya
 
-WORKDIR $HOME/app
+WORKDIR /app
 
 #######################################
-# Start root user section
+# Additional root-level operations
 #######################################
 
-USER root
-
-# User Debian packages
-## Security warning : Potential user code executed as root (build time)
+# Install extra Debian packages (packages.txt must be provided)
 RUN --mount=target=/root/packages.txt,source=packages.txt \
     apt-get update && \
-    xargs -r -a /root/packages.txt apt-get install -y --no-install-recommends \
-    && rm -rf /var/lib/apt/lists/*
+    xargs -r -a /root/packages.txt apt-get install -y --no-install-recommends && \
+    rm -rf /var/lib/apt/lists/*
 
+# Run startup script (if provided)
 RUN --mount=target=/root/on_startup.sh,source=on_startup.sh,readwrite \
-	bash /root/on_startup.sh
+    bash /root/on_startup.sh
 
-RUN mkdir /data && chown user:user /data
+# Create data directory
+RUN mkdir /data
 
 #######################################
-# End root user section
+# Python packages and application files
 #######################################
 
-USER user
-
-# Python packages
 RUN --mount=target=requirements.txt,source=requirements.txt \
     pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Copy the current directory contents into the container at $HOME/app setting the owner to the user
-COPY --chown=user . $HOME/app
+# Copy the current directory contents into /app
+COPY . /app
 
 RUN chmod +x start_server.sh
 
-COPY --chown=user login.html /home/user/miniconda/lib/python3.9/site-packages/jupyter_server/templates/login.html
+# Overwrite Jupyter's login template if needed
+COPY login.html /root/miniconda/lib/python3.9/site-packages/jupyter_server/templates/login.html
 
 ENV PYTHONUNBUFFERED=1 \
-	GRADIO_ALLOW_FLAGGING=never \
-	GRADIO_NUM_PORTS=1 \
-	GRADIO_SERVER_NAME=0.0.0.0 \
-	GRADIO_THEME=huggingface \
-	SYSTEM=spaces \
-	SHELL=/bin/bash
+    GRADIO_ALLOW_FLAGGING=never \
+    GRADIO_NUM_PORTS=1 \
+    GRADIO_SERVER_NAME=0.0.0.0 \
+    GRADIO_THEME=huggingface \
+    SYSTEM=spaces \
+    SHELL=/bin/bash
 
 CMD ["./start_server.sh"]