Update Dockerfile

Dockerfile

@@ -1,72 +1,70 @@
-# Download base image ubuntu 18.04
-FROM ubuntu:18.04
-
-# Set environment variables
-ENV NB_USER jovyan
-ENV NB_UID 1000
-ENV HOME /home/${NB_USER}
-ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/
-
-# Install required packages
-RUN apt-get update && apt-get install -y \
-    tar \
-    wget \
-    bash \
-    rsync \
-    gcc \
-    libfreetype6-dev \
-    libhdf5-serial-dev \
-    libpng-dev \
-    libzmq3-dev \
-    python3 \
-    python3-dev \
-    python3-pip \
-    unzip \
-    pkg-config \
-    software-properties-common \
-    graphviz \
-    openjdk-8-jdk \
-    ant \
-    ca-certificates-java \
-    && apt-get clean \
-    && update-ca-certificates -f
-
-# Install Python 3.8 and pip
-RUN add-apt-repository ppa:deadsnakes/ppa \
-    && apt-get update \
-    && apt-get install -y python3.8 python3-pip \
-    && apt-get clean
-
-# Set up JAVA_HOME
-RUN echo "export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/" >> /etc/profile \
-    && echo "export PATH=\$JAVA_HOME/bin:\$PATH" >> /etc/profile
-# Create a new user named "jovyan" with user ID 1000
-RUN useradd -m -u ${NB_UID} ${NB_USER}
-
-# Switch to the "jovyan" user
-USER ${NB_USER}
-
-# Set home and path variables for the user
-ENV HOME=/home/${NB_USER} \
-    PATH=/home/${NB_USER}/.local/bin:$PATH
-
-# Set up PySpark to use Python 3.8 for both driver and workers
-ENV PYSPARK_PYTHON=/usr/bin/python3.8
-ENV PYSPARK_DRIVER_PYTHON=/usr/bin/python3.8
-
-# Set the working directory to the user's home directory
-WORKDIR ${HOME}
-
-# Upgrade pip and install Python dependencies
-RUN python3.8 -m pip install --upgrade pip
-COPY requirements.txt /tmp/requirements.txt
-RUN python3.8 -m pip install -r /tmp/requirements.txt
-
-# Copy the application code into the container at /home/jovyan
-COPY --chown=${NB_USER}:${NB_USER} . ${HOME}
-
-# Expose port for Streamlit
-EXPOSE 7860
-
-# Define the entry point for the container
-ENTRYPOINT ["streamlit", "run", "streamlit.py", "--server.port=7860", "--server.address=0.0.0.0"]
+# Download base image ubuntu 18.04
+FROM ubuntu:18.04
+
+# Set environment variables
+ENV NB_USER jovyan
+ENV NB_UID 1000
+ENV HOME /home/${NB_USER}
+ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/
+ENV PYSPARK_PYTHON=/usr/bin/python3.8
+ENV PYSPARK_DRIVER_PYTHON=/usr/bin/python3.8
+ENV LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu:/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH
+
+# Install required packages
+RUN apt-get update && apt-get install -y \
+    tar \
+    wget \
+    bash \
+    rsync \
+    gcc \
+    libfreetype6-dev \
+    libhdf5-serial-dev \
+    libpng-dev \
+    libzmq3-dev \
+    python3 \
+    python3-dev \
+    python3-pip \
+    unzip \
+    pkg-config \
+    software-properties-common \
+    graphviz \
+    openjdk-8-jdk \
+    ant \
+    ca-certificates-java \
+    libgomp1 \ 
+    && apt-get clean \
+    && update-ca-certificates -f
+
+# Install Python 3.8 and pip
+RUN add-apt-repository ppa:deadsnakes/ppa \
+    && apt-get update \
+    && apt-get install -y python3.8 python3-pip \
+    && apt-get clean
+
+# Set up JAVA_HOME
+RUN echo "export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/" >> /etc/profile \
+    && echo "export PATH=\$JAVA_HOME/bin:\$PATH" >> /etc/profile
+
+# Create a new user named "jovyan" with user ID 1000
+RUN useradd -m -u ${NB_UID} ${NB_USER}
+
+# Switch to the "jovyan" user
+USER ${NB_USER}
+
+# Set home and path variables for the user
+ENV HOME=/home/${NB_USER} \
+    PATH=/home/${NB_USER}/.local/bin:$PATH
+
+# Set the working directory to the user's home directory
+WORKDIR ${HOME}
+
+# Upgrade pip and install Python dependencies
+RUN python3.8 -m pip install --upgrade pip
+COPY requirements.txt /tmp/requirements.txt
+RUN python3.8 -m pip install -r /tmp/requirements.txt
+
+# Expose port for Streamlit
+EXPOSE 7860
+
+# Define the entry point for the container
+ENTRYPOINT ["streamlit", "run", "streamlit.py", "--server.port=7860", "--server.address=0.0.0.0"]