Installation Guide

This section covers everything needed to get Decision Engine running locally — from a single docker compose up to the full CLI, Docker, Compose, and Helm matrix.

Quick Start

The fastest path to a running instance. Every service in docker-compose.yaml is gated behind a profile, so a profile is required — there is no default/unprofiled bring-up:

docker compose --profile postgres-ghcr up -d
curl http://localhost:8080/health

Expected response:

{ "message": "Health is good" }

For the API, dashboard, and docs together, use --profile dashboard-postgres-ghcr instead — see Dashboard.

In This Section

Page	Use it for
Local Setup	The canonical guide — Compose profiles, source builds, Docker images without Compose, Helm, and troubleshooting.
PostgreSQL Setup	Postgres-specific Compose profiles, make targets, and verification.
MySQL Setup	The same, for MySQL.
Configuration	Config file reference and environment variable overrides once the service is up.
Dashboard	Bring up the React operator dashboard alongside the API.

Choosing A Database

Decision Engine supports PostgreSQL and MySQL as interchangeable backends. Pick one and follow its dedicated guide, or go straight to Local Setup if you want the full profile matrix (dashboard, monitoring, source builds) rather than a database-first walkthrough.

Next Steps

• API Guide — copy-paste curl examples once the service is running.