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115 lines
4.0 KiB
Plaintext
115 lines
4.0 KiB
Plaintext
---
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id: docker
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title: Self-hosting with Docker
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description: How to configure and deploy Supabase.
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sidebar_label: Docker
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---
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Docker is the easiest way to get started with self-hosted Supabase.
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## Before you begin
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You need the following installed in your system:
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- [Docker](https://docs.docker.com/engine/install/) and [docker-compose](https://docs.docker.com/compose/install/)
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- [Git](https://git-scm.com/downloads)
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## Quick Start
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### Get the code
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Checkout the docker directory in the Supabase repo:
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```sh
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# Get the code
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git clone --depth 1 https://github.com/supabase/supabase
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# Go to the docker folder
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cd supabase/docker
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# Copy the fake env vars
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cp .env.example .env
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# Start
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docker-compose up
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```
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Now visit [http://localhost:3000](http://localhost:3000) to start using Supabase Studio.
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## Securing your setup
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While we provided you with some example secrets for getting started, you should NEVER deploy your Supabase setup using the defaults we have provided.
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Please follow these steps to secure your Docker setup. We [strongly recommend](../../guides/hosting/overview#managing-your-secrets) using a secrets manager when deploying to production.
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### Generate API Keys
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Use your `JWT_SECRET` to generate a `anon` and `service` API keys using the [JWT generator](../../guides/hosting/overview#api-keys).
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Replace the values in these files:
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- `.env`:
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- `ANON_KEY` - replace with an `anon` key
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- `SERVICE_ROLE_KEY` - replace with a `service` key
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- `volumes/api/kong.yml`
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- `anon` - replace with an `anon` key
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- `service_role` - replace with a `service` key
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### Update Secrets
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Update the `.env` file with your own secrets. In particular, these are required:
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- `POSTGRES_PASSWORD`: the password for the `postgres` role.
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- `JWT_SECRET`: used by PostgREST and GoTrue, among others.
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- `SITE_URL`: the base URL of your site.
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- `SMTP_*`: mail server credentials. You can use any SMTP server.
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### Securing the Dashboard
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The Docker setup doesn't include a management database for managing users and logins. If you plan to deploy the Studio to the web we suggest you put it behind a web proxy with Basic Auth or hide it behind a VPN.
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## Configuration
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Each system can be [configured](../../guides/hosting/overview#configuration) to suit your particular use-case.
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To keep the setup simple, we made some choices that may not be optimal for production:
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- the database is in the same machine as the servers
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- Storage uses the filesystem backend instead of S3
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- Auth should be configured with a production-ready SMTP server
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### Using an external database
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We strongly [recommend](../../guides/hosting/overview#managing-your-database) that you decouple your database from `docker-compose` before deploying.
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The middleware will run with any PostgreSQL database that has logical replication enabled. The following environment variables should be updated
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in the `.env` file to point to your external database:
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```env title=".env"
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POSTGRES_PASSWORD=your-super-secret-and-long-postgres-password
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POSTGRES_HOST=db
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POSTGRES_DB=postgres
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POSTGRES_USER=postgres
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POSTGRES_PORT=5432
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```
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Once you have done this, you can safely comment out the `db` section of the `docker-compose` file, and remove any instances where the services `depends_on` the `db` image.
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### Setting database's `log_min_messages`
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By default, `docker-compose` sets the database's `log_min_messages` configuration to `fatal` to prevent redundant logs generated by Realtime.
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However, you might miss important log messages such as database errors. Configure `log_min_messages` based on your needs.
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## Deploying
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See the following guides to deploy Docker Compose setup using your preferred tool and platform:
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- [Docker Swarm](https://docs.docker.com/engine/swarm/stack-deploy/)
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- [AWS Fargate](https://aws.amazon.com/blogs/containers/deploy-applications-on-amazon-ecs-using-docker-compose/)
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- [Using Kompose for Kubernetes](https://kubernetes.io/docs/tasks/configure-pod-container/translate-compose-kubernetes/)
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## Next steps
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- Got a question? [Ask here](https://github.com/supabase/supabase/discussions).
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- Sign in: [app.supabase.com](https://app.supabase.com)
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