formbricks/docker

Self Host Formbricks Production Instance

Follow this guide to get your Formbricks instance up and running with a Postgres DB and SSL certificate using a single script:

Requirements

Before you proceed, make sure you have the following:

• A Linux Ubuntu Virtual Machine deployed with SSH access.

• An A record set up to connect a custom domain to your instance. Formbricks will automatically create an SSL certificate for your domain using Let's Encrypt.

Single Command Setup

Copy and paste the following command into your terminal:

/bin/sh -c "$(curl -fsSL https://raw.githubusercontent.com/formbricks/formbricks/stable/docker/formbricks.sh)"

The script will prompt you for the following information:

1. Overwriting Docker GPG Keys: If Docker GPG keys already exist, the script will ask if you want to overwrite them.

2. Email Address: Provide your email address for SSL certificate registration with Let's Encrypt.

3. Domain Name: Enter the domain name that Traefik will use to create the SSL certificate and forward requests to Formbricks.

That's it! After running the command and providing the required information, visit the domain name you entered, and you should see the Formbricks home wizard!

Formbricks Hub and Cube

The stack includes the Formbricks Hub API (ghcr.io/formbricks/hub) and a bundled Cube.js service for XM Suite v5 analytics. Hub and Cube share the same database as Formbricks by default.

• Migrations: A hub-migrate service runs Hub's database migrations (goose + river) before the Hub API starts. It runs on every docker compose up and is idempotent.
• Production (docker/docker-compose.yml): Set HUB_API_KEY and CUBEJS_API_SECRET (required). HUB_API_URL defaults to http://hub:8080 and CUBEJS_API_URL defaults to http://cube:4000 so the Formbricks app can reach both services inside the compose network. Cube JWT issuer/audience default to formbricks-web and formbricks-cube, and the bundled Cube service exposes only meta,data API scopes. Override HUB_DATABASE_URL and CUBEJS_DB_* only if Hub or Cube should use a separate database.
• Development (docker-compose.dev.yml): Hub and Cube use the same local Postgres database. HUB_API_KEY defaults to dev-api-key, CUBEJS_API_URL defaults to http://localhost:4000, and pnpm dev:setup generates CUBEJS_API_SECRET in the repo root .env.

In development, Hub is exposed locally on port 8080 and Cube on 4000 (with the Cube playground on 4001). In production Docker Compose, Hub and Cube stay internal to the compose network and are reached via http://hub:8080 and http://cube:4000.