Update Dockerfile

Dockerfile

@@ -1,93 +1,72 @@
 # Using the Ubuntu image
 FROM ubuntu:latest
 
-# set language, format and stuff
-ENV LANG=C.UTF-8 LC_ALL=C.UTF-8
-
-# Update package manager (apt-get) 
-RUN apt-get update -y
-RUN apt-get upgrade -y
-RUN apt update
-
-# installing python3 with a specific version
-RUN apt install python3.12 -y
-# RUN apt install python3.12-distutils -y
-#RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.10 1
-
-# installing other libraries
-RUN apt-get install python3-pip -y && apt-get -y install sudo
-RUN apt-get install python3-dev -y
-RUN apt-get install python3-venv -y
-RUN apt-get install curl -y
-RUN apt-get install gnupg -y
-RUN apt-get install nano -y
-RUN apt-get install ca-certificates -y
-RUN apt-get update && apt-get install -y git
-
-# Create directories and import GPG key
-RUN mkdir -p /etc/apt/keyrings
-RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+# Set language, format and stuff
+ENV LANG=C.UTF-8 LC_ALL=C.UTF-8 \
+    DEBIAN_FRONTEND=noninteractive
+
+# Update package manager and install basic dependencies
+RUN apt-get update -y && \
+    apt-get upgrade -y && \
+    apt-get install -y --no-install-recommends \
+    python3.12 \
+    python3-pip \
+    python3-dev \
+    python3-venv \
+    curl \
+    gnupg \
+    nano \
+    ca-certificates \
+    git \
+    sudo \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create directories and import GPG key for Node.js
+RUN mkdir -p /etc/apt/keyrings && \
+    curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
 
 # Add the Node.js repository
 RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_20.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
 
-# Install Node.js
-RUN apt-get update && apt-get install nodejs -y
+# Install Node.js and npm
+RUN apt-get update && \
+    apt-get install -y nodejs && \
+    rm -rf /var/lib/apt/lists/*
 
-# Install tweet-harvest@latest
-RUN npm install -g tweet-harvest@latest
-RUN npm install -g npm@latest
+# Install tweet-harvest and update npm
+RUN npm install -g tweet-harvest@latest npm@latest
 
-# Set up a new user named "user" with user ID 1000
-RUN useradd -m -u 1000 user
+# Create and switch to a non-root user (using the first available UID)
+RUN adduser --disabled-password --gecos '' appuser && \
+    mkdir -p /home/appuser/app && \
+    chown -R appuser:appuser /home/appuser
 
-# Switch to the "user" user
-USER user
+# Switch to the appuser
+USER appuser
 
-# Set home to the user's home directory
-ENV HOME=/home/user \
-    PATH=/home/user/.local/bin:$PATH
-
-# Download from Github
-RUN git clone https://github.com/bayhaqy/X-Dashboard.git $HOME/app
-
-RUN pwd
-
-RUN ls -lhat .
-
-RUN ls -lhat $HOME
-
-RUN ls -lhat $HOME/app
+# Set environment variables
+ENV HOME=/home/appuser \
+    PATH=/home/appuser/.local/bin:$PATH
 
 WORKDIR $HOME/app
 
-# Add permission
-RUN chown user $HOME/app
-RUN chmod -R 777 ${HOME}
-
-RUN pwd
-
-# Setting virtual environment
-RUN python3 -m venv .venv  
-ENV PATH="$HOME/app/.venv/bin:$PATH"  
-
-# Install any needed packages specified in requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
-
-# 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
+# Clone repository
+RUN git clone https://github.com/bayhaqy/X-Dashboard.git .
 
-RUN pwd
+# Create virtual environment
+RUN python3 -m venv .venv
+ENV PATH="$HOME/app/.venv/bin:$PATH"
 
-RUN ls -lhat
-RUN ls -lhat $HOME/app
+# Upgrade pip and install requirements
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
 
-# Check version
-RUN python3 --version
-RUN node -v
-RUN npm list -g
+# Check versions (for debugging, remove in production)
+RUN python3 --version && \
+    node -v && \
+    npm list -g
 
-# Make port 8501 available to the world outside this container
+# Expose port
 EXPOSE 8501
 
 # Define the command to run your Streamlit app