Dockerfile.postgres

# PostgreSQL Dockerfile for FinSight
# This container provides a PostgreSQL database with automatic initialization

FROM postgres:16-alpine

# Copy initialization script
COPY init-db.sql /docker-entrypoint-initdb.d/

# Expose PostgreSQL port
EXPOSE 5432

# The official postgres image already handles initialization
# Scripts in /docker-entrypoint-initdb.d/ are executed on first run
# Database credentials are configured via environment variables in docker-compose.yml