| # Use the latest Ubuntu image as the base | |
| FROM ubuntu:latest | |
| # Update the package lists and install PostgreSQL | |
| RUN apt-get update && apt-get install -y postgresql-13 postgresql-client-13 | |
| # Copy the entrypoint script to the container | |
| COPY entrypoint.sh /usr/local/bin/ | |
| RUN chmod +x /usr/local/bin/entrypoint.sh | |
| # Expose the default PostgreSQL port | |
| EXPOSE 5432 | |
| # Set the ENTRYPOINT to the entrypoint script | |
| ENTRYPOINT ["/usr/local/bin/entrypoint.sh"] | |