Dockerfile

# Use an official Python runtime as a parent image
FROM python:3.11

# 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

# 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

# Copy the current directory contents into the container at $HOME/app setting the owner to the user
COPY --chown=user . $HOME/app

ENV SUPERSET_CONFIG_PATH $HOME/app/superset_config.py

# Install any needed packages specified in requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

ENV FLASK_APP=superset

# Create an admin user (non-interactive mode)
RUN superset fab create-admin \
    --username admin \
    --firstname Admin \
    --lastname User \
    --email admin@superset.com \
    --password admin
    
# Initialize the database
RUN superset db upgrade

# Load some data to play with
RUN superset load_examples

# Create default roles and permissions
RUN superset init

# Make port 8088 available to the world outside this container
EXPOSE 8088

# Run superset when the container launches
CMD ["superset", "run", "-h", "127.0.0.1", "-p", "8088", "--with-threads", "--reload"]