/// Generates a Docker Compose configuration for PostgreSQL.
pub fn generate_docker_file() -> &'static str {
r#"volumes:
postgres_data:
driver: local
services:
postgresql:
image: postgres:16
shm_size: 1g
restart: always
volumes:
- postgres_data:/var/lib/postgresql/data
ports:
- 5441:5432
env_file:
- ./.env
"#
}