Self-hosting with Docker

Run the full Manifest stack on your own machine. No Node.js required, just Docker. To run Manifest somewhere other than your own machine, see the other self-hosting paths. All three paths end in the same place: a running stack at http://localhost:2099. On first access, Manifest takes you to a setup screen where you create the admin account. No demo credentials are pre-seeded.

The bundled compose file binds port 2099 to 127.0.0.1 only, so the dashboard is reachable on the host machine but not over the LAN. See Exposing on the LAN to change this.

Installation

Quick install (recommended)
Docker Compose
Docker Run (BYO PostgreSQL)

One command. The installer downloads the compose file into ~/manifest, generates the secrets, and brings up the stack. First boot pulls the app image and Postgres, so give it up to a couple of minutes.

bash <(curl -sSL https://raw.githubusercontent.com/mnfst/manifest/main/docker/install.sh)

Prefer to review the script before running it?

curl -sSLO https://raw.githubusercontent.com/mnfst/manifest/main/docker/install.sh
less install.sh
bash install.sh

Useful flags: --dir <path> to install elsewhere, --port <n> to serve on a port other than 2099, --dry-run to preview, --yes to skip the confirmation prompt.Re-running the installer against an existing install directory resumes it. The compose file and your generated secrets are left untouched.When the installer finishes, open http://localhost:2099: a setup screen asks you to create the admin account. Then connect a provider and send your first request — see First request.

Same underlying flow as the install script, but you drive it yourself so you can edit the config before booting the stack.

Download the compose file and the env template

curl -O https://raw.githubusercontent.com/mnfst/manifest/main/docker/docker-compose.yml
curl -O https://raw.githubusercontent.com/mnfst/manifest/main/docker/.env.example
cp .env.example .env

Set a real BETTER_AUTH_SECRET

Open .env in your editor and set BETTER_AUTH_SECRET to a random string. You can generate one with:

openssl rand -hex 32

Optional: to use a stronger database password, set both POSTGRES_PASSWORD and DATABASE_URL in .env — they must agree, and any special characters in the password need to be percent-encoded in the URL.

Start the stack

docker compose up -d

Give it up to a couple of minutes on a cold pull — you can watch startup with docker compose logs -f manifest.

Create your admin account

Go to http://localhost:2099: a setup screen asks you to create the admin account.

Connect a provider

Connect a provider and send your first request — see First request.

Before exposing this instance beyond localhost, double-check that BETTER_AUTH_SECRET is a real random value, and if you enable email verification, set BETTER_AUTH_URL to a reachable public URL so the verification links resolve.

If you already have a PostgreSQL instance, replace user, pass, and host with your actual database credentials:

docker run -d \
  -p 2099:2099 \
  -e PORT=2099 \
  -e DATABASE_URL=postgresql://user:pass@host:5432/manifest \
  -e BETTER_AUTH_SECRET=$(openssl rand -hex 32) \
  -e BETTER_AUTH_URL=http://localhost:2099 \
  manifestdotbuild/manifest

Windows (PowerShell)

$secret = -join ((48..57 + 97..122) | Get-Random -Count 64 | ForEach-Object { [char]$_ })

docker run -d `
  -p 2099:2099 `
  -e PORT=2099 `
  -e DATABASE_URL=postgresql://user:pass@host:5432/manifest `
  -e BETTER_AUTH_SECRET=$secret `
  -e BETTER_AUTH_URL=http://localhost:2099 `
  manifestdotbuild/manifest

Windows (CMD)

Generate a 64-character hex secret with any tool you trust, then:

docker run -d ^
  -p 2099:2099 ^
  -e PORT=2099 ^
  -e DATABASE_URL=postgresql://user:pass@host:5432/manifest ^
  -e BETTER_AUTH_SECRET=<your-64-char-secret> ^
  -e BETTER_AUTH_URL=http://localhost:2099 ^
  manifestdotbuild/manifest

First request

Signing up leaves you with an empty instance. Three steps to a routed request.

Connect a provider

In the dashboard sidebar, open Providers and pick how you want to connect:

Usage-based — paste an API key (OpenAI, Anthropic, Gemini, DeepSeek, …)
Subscriptions — reuse a plan you already pay for (ChatGPT, Claude, GLM Coding Plan, …)
Local — Ollama, LM Studio, or llama.cpp running on the host

Manifest discovers the available models as soon as the connection is saved.

Copy your harness's key

Every harness has its own key, shown when you create it and again under the harness’s Settings. It starts with mnfst_.

Send a request

The endpoint is OpenAI-compatible, so any SDK or agent that accepts a base URL works — point it at http://localhost:2099/v1 with the mnfst_ key. To check it end to end:

curl -X POST http://localhost:2099/v1/chat/completions \
  -H "Authorization: Bearer mnfst_YOUR_KEY_HERE" \
  -H "Content-Type: application/json" \
  -d '{"model": "auto", "messages": [{"role": "user", "content": "Hello"}]}'

"model": "auto" asks Manifest to route the request. Any other name is treated as an explicit choice: if the model isn’t available to your harness, the request fails with M302. Send auto to use routing.

The request shows up in the dashboard straight away, with the model that served it and what it cost.

Errors raised by Manifest itself carry an M### code, a plain-English cause, and a link to the matching page under manifest.build/docs/errors. The three you are most likely to see on a fresh install:

Code	Means
`M003`	The token isn’t a Manifest key — it doesn’t start with `mnfst_`
`M005`	Well-formed key, but this instance doesn’t know it. Copying the literal `mnfst_YOUR_KEY_HERE` above gets you this — replace it with the real key
`M101`	The key is fine; no provider is connected yet
`M100`	Routing picked a provider that has no API key on file

Verifying the image signature

Published images are signed with cosign keyless signing (Sigstore). Verify before pulling:

cosign verify manifestdotbuild/manifest:<version> \
  --certificate-identity-regexp="^https://github.com/mnfst/manifest/" \
  --certificate-oidc-issuer="https://token.actions.githubusercontent.com"

Custom port

If port 2099 is taken, set PORT in .env. That is the whole change:

PORT=8080

The compose file reads ${PORT:-2099} for both the published host port and the backend’s internal listener, and BETTER_AUTH_URL defaults to http://localhost:${PORT:-2099} — so one line covers all three, with no YAML edit. The install script writes it for you if you pass --port 8080. For a docker run install there is no .env, so pass the mapping and the URL explicitly. The container keeps listening on 2099 and Docker remaps it:

docker run -d \
  -p 8080:2099 \
  -e PORT=2099 \
  -e BETTER_AUTH_URL=http://localhost:8080 \
  ...

If you see an “Invalid origin” error on the login page, BETTER_AUTH_URL doesn’t match the URL you’re accessing the dashboard on. The host matters as much as the port.

Upgrading from a pre-2099 install? Your existing stack keeps running on port 3001 with no changes — the backend’s own fallback is still 3001, so the new image works against your old compose file. If you want to refresh your compose file but stay on the legacy port (to avoid reconfiguring OAuth callbacks, reverse proxies, or bookmarks), set PORT=3001 in .env and the bundled compose file will honour it for both the host binding and the internal listener.

Exposing on the LAN

By default the compose file binds port 2099 to 127.0.0.1 only. The dashboard is reachable from the host but not from other machines on the network. To expose it on the LAN:

Bind to all interfaces

In .env, set:

HOST_BIND_ADDRESS=0.0.0.0

Editing docker-compose.yml by hand does not survive an upgrade; .env does. If you exposed the LAN by editing the ports: line in docker-compose.yml, move that change to HOST_BIND_ADDRESS here: bash install.sh --upgrade replaces the compose file and your LAN access goes with it.

Set BETTER_AUTH_URL

In .env, set BETTER_AUTH_URL to the host you’ll reach the dashboard on, e.g. http://192.168.1.20:2099 or https://manifest.mydomain.com. This must match the URL in the browser or Better Auth will reject the login with “Invalid origin”. If you sign in with Google, GitHub or Discord, update the redirect URI in the provider’s console to ${BETTER_AUTH_URL}/api/auth/callback/<provider>, or the provider rejects the login.

Apply

docker compose up -d

You can reach the setup screen from another machine while BETTER_AUTH_URL still points at localhost. The admin account is created, then sign-in fails with “Invalid origin” and drops you back on the login page. The setup screen does not come back, because the account now exists. That account is fine. Set BETTER_AUTH_URL to the URL you type in the browser, run docker compose up -d, then sign in with it.

Image tags

Every release is published with the following tags:

Tag	Example	Description
`major.minor.patch`	`6.18.0`	Fully pinned
`major.minor`	`6.18`	Latest patch within a minor
`major`	`6`	Latest minor+patch within a major
`latest`	—	Latest stable release
`sha-<short>`	—	Exact commit for rollback

Images are built for both linux/amd64 and linux/arm64.

Upgrading

Manifest ships a new image on every release. To upgrade an existing compose install:

docker compose pull
docker compose up -d

Database migrations run automatically on boot, no manual steps. Your data in the pgdata volume is preserved across upgrades. To control when major upgrades happen, pin the image tag with MANIFEST_VERSION in .env, for example MANIFEST_VERSION=6, then run the two commands above. Unset, the compose file pulls latest. Pin here rather than in docker-compose.yml, which bash install.sh --upgrade replaces. The two commands above only pull new images. Your docker-compose.yml stays as it is, hand edits included. bash install.sh --upgrade is the other path: it downloads a fresh docker-compose.yml and replaces yours, after copying the old one next to it as docker-compose.yml.backup.<UTC timestamp>. Your .env is left alone. Keep custom compose changes in docker-compose.override.yml, which the installer never downloads.

Upgrading from before v6.18.0 and using logs? Run the installer once with the upgrade flag, or log bodies are written inside the container and lost when it is recreated:

curl -sSLO https://raw.githubusercontent.com/mnfst/manifest/main/docker/install.sh
bash install.sh --upgrade

(--upgrade looks for the install in ~/manifest. Installed elsewhere? Pass --dir /your/path, otherwise the script stops with “No installation found at …”.)It adds the manifest_request_recordings volume to your compose file. Later releases include it from the start.

Hand-managed compose file? Add the volume yourself

Declare the named volume and mount it on the backend service:

services:
  manifest:
    volumes:
      - manifest_request_recordings:/data/request-recordings

volumes:
  manifest_request_recordings:
    name: manifest_request_recordings

Backup and persistence

The stack uses two named volumes:

Volume	Mounted at	Holds
`manifest_pgdata`	`/var/lib/postgresql/data` in `postgres`	Everything: accounts, harnesses, provider credentials, the request log
`manifest_request_recordings`	`/data/request-recordings` in `manifest`	Stored request logs bodies

The database volume is the one to back up. Losing the recordings volume costs you stored message bodies and nothing else, and those expire on a retention schedule regardless. Back up (from the host, with the stack running):

docker compose exec -T postgres pg_dump -U manifest manifest > manifest-backup-$(date +%F).sql

Restore into a fresh stack:

docker compose up -d postgres
cat manifest-backup.sql | docker compose exec -T postgres psql -U manifest manifest
docker compose up -d

To list or remove the volume manually:

docker volume ls | grep manifest_
docker compose down -v    # destroys all data

Environment variables

Core

Variable	Required	Default	Description
`DATABASE_URL`	Yes	—	PostgreSQL connection string
`BETTER_AUTH_SECRET`	Yes	—	Session signing secret (min 32 chars)
`MANIFEST_ENCRYPTION_KEY`	Recommended	falls back to `BETTER_AUTH_SECRET`	Separate 32+ char key encrypting stored provider keys and OAuth tokens
`BETTER_AUTH_URL`	No	`http://localhost:${PORT}`	Public URL. Must match the URL in your browser
`PORT`	No	`2099`	Dashboard port — sets the published host port and the internal listener
`HOST_BIND_ADDRESS`	No	`127.0.0.1`	Host interface the dashboard port binds to. Set `0.0.0.0` to reach it over the LAN
`MANIFEST_DISABLE_HSTS`	No	unset	Set `1` to silence the boot warning about serving over plain HTTP

The first two are required and the installer generates both, so a default install boots without you setting anything.

The installer also generates MANIFEST_ENCRYPTION_KEY. If you are installing by hand, set it too. Left unset, Manifest falls back to BETTER_AUTH_SECRET for at-rest encryption and warns on every boot — meaning one leaked session-signing secret also decrypts every stored provider key and OAuth token. Set it before first boot: introducing it later means re-encrypting what is already in the database.

Everything else is optional: provider timeouts, email delivery for alerts and password resets, OAuth logins, connection-pool sizing, recording storage and retention, Autofix, and Sentry. See Environment variables for the full list with defaults.

NODE_ENV and SEED_DATA are fixed by the bundled compose file and are not knobs for a self-hosted install. The image is a production artifact, and the demo-data seeder refuses to run under NODE_ENV=production whatever SEED_DATA says — use the first-run setup wizard to create your admin account.BIND_ADDRESS is likewise set by the image (0.0.0.0, so the container is reachable through Docker’s port mapping); control host exposure with HOST_BIND_ADDRESS in .env, not this variable.

Stop and clean up

docker compose down       # Stop services (keeps data)
docker compose down -v    # Stop and delete all data

Data and privacy

Manifest always keeps metadata about each request — model, provider, tier, token counts, cost, latency. Message bodies are separate and optional: with request logs on for a harness, prompts and completions are stored too, in the recordings volume rather than the database. New harnesses have it enabled. See Data and telemetry.

Telemetry

Once a day, each install sends an anonymous aggregate report: version, provider mix, token and cost totals. Never prompts, keys, or anything tied to a user. Set MANIFEST_TELEMETRY_DISABLED=1 in your .env to turn it off. Full field list, what’s never sent, and how to point it at your own endpoint: Data and telemetry.

Docker Hub

The image is available at manifestdotbuild/manifest on Docker Hub.

Getting Started

Self-hosting

Features

Providers

Integrations

Reference

Self-hosting with Docker

Installation

First request

Verifying the image signature

Custom port

Exposing on the LAN

Image tags

Upgrading

Backup and persistence

Environment variables

Stop and clean up

Data and privacy

Telemetry

Docker Hub

​Installation

​First request

​Verifying the image signature

​Custom port

​Exposing on the LAN

​Image tags

​Upgrading

​Backup and persistence

​Environment variables

​Stop and clean up

​Data and privacy

​Telemetry

​Docker Hub

Installation

First request

Verifying the image signature

Custom port

Exposing on the LAN

Image tags

Upgrading

Backup and persistence

Environment variables

Stop and clean up

Data and privacy

Telemetry

Docker Hub