Self-hosting Immich: your private photo backup behind Traefik

Thousands of photos and videos from your phone – and all of them at Google or Apple. Immich brings them back to your server: a self-hosted photo service that comes astonishingly close to Google Photos, including automatic phone upload, timeline, search and face recognition. In this recipe we set up Immich cleanly behind Traefik.

What are we building?

By the end, Immich v3 runs behind your Traefik proxy, reachable at https://photos.YOUR_DOMAIN with valid HTTPS. The official Immich phone app then backs up your new photos and videos automatically to your server – like the cloud backup of Google Photos, except the images live exclusively with you. Via the web interface you browse your timeline, search by full text (“beach”, “dog”) and let Immich group faces.

Immich consists of four containers: the server (web + API), a machine-learning service (for search and face recognition), a PostgreSQL database with a vector extension, and a cache (Valkey). Sounds like a lot – but the official template takes most of it off your hands, and we only hang the server onto Traefik.

The appeal over Google Photos: the images don’t leave your server, there are no storage subscriptions and no automatic analysis of your shots by a corporation. In return, you bear responsibility for operation and – very importantly – for backups: if the server dies and you have no backup, the photos are gone. That’s exactly why the backup below is not optional but mandatory.

Prerequisites

• A running Traefik reverse proxy with the proxy network and the Let’s Encrypt resolver le – see reverse proxy with Traefik.
• A subdomain photos.YOUR_DOMAIN with a DNS record to your server IP – see connecting a domain to your server.
• A backup. Your photo collection is irreplaceable – first set up backups with Restic.

How much RAM your photo library including AI search really needs is calculated by the server calculator.

Step by step

Step 1: Create the DNS record

Create an entry photos.YOUR_DOMAIN that points to your server IP, and check it:

dig +short photos.YOUR_DOMAIN

Your server IP must come back – otherwise Traefik won’t fetch a certificate later.

Step 2: Prepare the folder and .env

Immich is configured via a .env file. Create the project:

mkdir -p ~/immich && cd ~/immich

Create a .env with the core values (set a strong DB password – letters and digits only, no special characters, Immich’s DB init doesn’t like those):

UPLOAD_LOCATION=./library
DB_DATA_LOCATION=./postgres
DB_PASSWORD=YOUR_DB_PASSWORD
DB_USERNAME=postgres
DB_DATABASE_NAME=immich
IMMICH_VERSION=v3.0.3

• UPLOAD_LOCATION – this is where your photos and videos land. It’s the most important directory for the backup.
• DB_DATA_LOCATION – the PostgreSQL data. Must be on a local disk (no network drive/NFS – the DB resents that).
• IMMICH_VERSION – the pinned version.

Step 3: Create the compose.yaml

We adopt the official Immich template and only add the Traefik labels on the immich-server. Create compose.yaml:

name: immich
services:
  immich-server:
    image: ghcr.io/immich-app/immich-server:${IMMICH_VERSION}
    volumes:
      - ${UPLOAD_LOCATION}:/data
      - /etc/localtime:/etc/localtime:ro
    env_file: .env
    environment:
      DB_HOSTNAME: database
      REDIS_HOSTNAME: redis
    depends_on:
      redis:
        condition: service_started
      database:
        condition: service_healthy
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.immich.rule=Host(`photos.YOUR_DOMAIN`)"
      - "traefik.http.routers.immich.entrypoints=websecure"
      - "traefik.http.routers.immich.tls.certresolver=le"
      - "traefik.http.services.immich.loadbalancer.server.port=2283"
    networks: [default, proxy]
    restart: unless-stopped

  immich-machine-learning:
    image: ghcr.io/immich-app/immich-machine-learning:${IMMICH_VERSION}
    volumes:
      - model-cache:/cache
    networks: [default]
    restart: unless-stopped

  redis:
    image: docker.io/valkey/valkey:9
    networks: [default]
    restart: unless-stopped

  database:
    image: ghcr.io/immich-app/postgres:14-vectorchord0.4.3-pgvectors0.2.0
    environment:
      POSTGRES_PASSWORD: ${DB_PASSWORD}
      POSTGRES_USER: ${DB_USERNAME}
      POSTGRES_DB: ${DB_DATABASE_NAME}
    volumes:
      - ${DB_DATA_LOCATION}:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME} -d ${DB_DATABASE_NAME}"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks: [default]
    restart: unless-stopped

volumes:
  model-cache:

networks:
  default:
  proxy:
    external: true

Important to understand:

• Only immich-server is on the proxy network and carries Traefik labels. The ML service, Valkey and the database stay exclusively on the internal default network – not reachable from outside.
• loadbalancer.server.port=2283 – Immich listens on port 2283 in the container.
• The database is deliberately the prebuilt Immich Postgres image with the vector extension VectorChord (for image search). Don’t just use a standard postgres – the extension is then missing.
• Valkey is the Redis successor; the service is still called redis in the Immich template for compatibility reasons.
• The healthcheck on the database reports when Postgres is really ready. Via depends_on: … condition: service_healthy, immich-server only starts then – this prevents migration errors and the “database not reachable” start on the first boot.

Step 4: Allow large uploads (Traefik timeout)

This is the stumbling block with Immich behind Traefik: by default Traefik aborts connections after 60 seconds (readTimeout). When uploading large videos from the phone this leads to aborted uploads (error 502/499). Increase the timeout on the websecure entrypoint in your Traefik configuration (the traefik service from the Traefik tutorial):

    command:
      # ... your existing lines ...
      - "--entrypoints.websecure.transport.respondingTimeouts.readTimeout=600s"

Restart Traefik afterwards (docker compose up -d in the Traefik folder). Unlike nginx, Traefik has no fixed size limit for uploads – only this timeout has to be high.

Step 5: Start and run through the initial setup

Pull the images (several GB – this takes a while) and start:

docker compose up -d
docker compose logs -f immich-server

The images are several gigabytes in size – the first pull takes a few minutes depending on your connection. Then check that all four containers are running:

docker compose ps

You should see immich-server, immich-machine-learning, redis and database with status running (the database healthy). Wait until Immich Server is listening on http://[::1]:2283 [v3.0.3] appears in the log. Then open https://photos.YOUR_DOMAIN. Traefik fetches the Let’s Encrypt certificate on the first access (be patient for a moment). On the very first start, Immich greets you with “Welcome to Immich” and the choice of whether you start fresh or restore a backup:

Click Getting Started (you only need Restore if you’re importing a backup). Then you create the administrator account – as the first user you automatically become admin:

After the first login, a short setup wizard guides you through theme, language and basic privacy settings:

After that you land on your (still empty) timeline – the heart of Immich:

Step 6: Connect the phone app

The real benefit comes from the app. Install Immich from the App Store or Play Store (or F-Droid). At launch it asks for the server address – enter https://photos.YOUR_DOMAIN and log in with your account. Then, in the app settings, enable the backup and choose the albums to be uploaded.

From now on your phone backs up new photos automatically to your server – in the background and over Wi-Fi. The first pass of a large library takes a while; after that only new shots are added.

After the upload, Immich keeps working in the background: it generates thumbnails, reads the capture metadata (date, location) and lets the ML service recognize faces and index the images for smart search. These jobs run for some time after the first big import – so faces and search hits only appear gradually. You see the progress under Administration → Job queues. In the sidebar you then find the typical photo features: Explore (by people and places), the map with geolocation, albums for sharing and the memories (“a year ago”).

When things go wrong

Maintenance & backups

• Two things belong in the backup – consistently together. Your photos (UPLOAD_LOCATION, i.e. ~/immich/library) and the database. The DB dump contains only the metadata; without the matching files it’s worthless, and vice versa. Cleanest is to stop Immich briefly and back up both together:

  Terminal

  docker compose stop immich-server
  docker compose exec -T database pg_dump --clean --if-exists \
    --dbname=immich --username=postgres | gzip > immich-db.sql.gz
  docker compose start immich-server

  Back up the dump together with the library folder encrypted and off-site with Restic. Alternatively, Immich can generate automatic DB dumps under Administration → Job queues – you still have to back up the photos separately.

• Rehearse the worst case once. A backup you’ve never restored is just a hope. To restore, you import the DB dump into a fresh Immich instance of the same version and place the library folder in the same spot – Immich offers the option “Restore from database” on the first start for this (the second button from step 5). What matters is the same version: the database state and the program must match.

• Backup before every update. Because migrations aren’t reversible, the backup is your only way back. Back up first, then raise IMMICH_VERSION, then docker compose pull && docker compose up -d.

• Honest about the effort: Immich often brings several releases per month. You don’t have to follow every one – but before a jump across several versions, read the release notes, and stick to the pinned version until you deliberately update.

• Keep an eye on disk space. Photos and videos grow steadily; Immich additionally creates thumbnails and converted videos. Monitor the disk usage (e.g. with Uptime Kuma) so the server doesn’t fill up.