Dockerfile

# Use a suitable base Docker image with necessary dependencies
FROM circulartextapp/readspaceout

# Set the working directory to /app
WORKDIR /app

# Copy the current directory contents into the container at /app
COPY . /app

# Copy user and group information from the base image
COPY --from=circulartextapp/readspaceout /etc/passwd /etc/passwd
COPY --from=circulartextapp/readspaceout /etc/group /etc/group

# Set appropriate permissions for the application directory using UID and GID
RUN if getent passwd user > /dev/null 2>&1 && getent group user > /dev/null 2>&1; then \
      chown -R "$USER_ID":"$USER_GROUP" /app && chmod -R 755 /app; \
    fi

# Install gosu (adjust the package manager based on your base image)
RUN apt-get update && apt-get install -y gosu && rm -rf /var/lib/apt/lists/*

# Set the entrypoint script as executable
COPY entrypoint.sh /usr/local/bin/entrypoint.sh
RUN chmod +x /usr/local/bin/entrypoint.sh

# Switch to the user for improved security
USER user

# Define the entrypoint script to handle user creation and application startup
ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]

# Default command to run if the user doesn't provide a command
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860", "--reload"]