Docker: Listen on all interfaces

[djarbz]

I run all of my containers behind a reverse proxy on the host, so there is no port mapped outside of the container network.
As such, I have a proxy network and an immich network.

This container picks the immich network to listen on port 3000 instead of all networks and, as such, my reverse proxy cannot access it.

Inside the container:

$ hostname -i
172.16.15.4 172.16.14.25
$ hostname
d91ff275f18f

docker logs -f immich_power_tools
  ▲ Next.js 14.2.5
  - Local:        http://d91ff275f18f:3000
  - Network:      http://172.16.15.4:3000

 ✓ Starting...
 ✓ Ready in 384ms

[djarbz]

It is working if I modify the startServer function as such:

startServer({
  dir,
  isDev: false,
  config: nextConfig,
  hostname: '0.0.0.0',
  port: currentPort,
  allowRetry: false,
  keepAliveTimeout,
}).catch((err) => {
  console.error(err);
  process.exit(1);
});

While running in a container, we do not want the hostname set on this line and just want the ANY address. I don't know if there is a use-case if running outside of a container?

const hostname = process.env.HOSTNAME || '0.0.0.0'

[dperezq]

It's happening the same to me. I am not able to run it but no errors are shown in the logs. The browser returns me "ERR_CONNECTION_REFUSED" and no logs in the console, so I have no idea how to continue.

[djarbz]

@dperezq YOU can't, unless you rewrite the server.js to listen on all interfaces and mount that in to override the one that is included.

[BoiDLi]

I'm encountering the same problem.
I ran the following command 'docker exec -it sh' and then edited '/app/server.js' with vi.
Then I restarted the immich-power-tools container.
I can now access immich-power-tools through the proxy but the configuration is still wrong. Still a bit of tweeking to do

[djarbz]

This is a section from my Docker Compose:

  power-tools:
    container_name: immich_power_tools
    environment:
      DB_DATABASE_NAME: immich
      DB_HOST: database
      DB_PASSWORD: <REDACTED>
      DB_PORT: 5432
      DB_USERNAME: postgres
      EXTERNAL_IMMICH_URL: <REDACTED>
      GEMINI_API_KEY: <REDACTED>
      IMMICH_API_KEY: <REDACTED>
      IMMICH_URL: http://immich-server:2283
      TZ: America/Chicago
    image: ghcr.io/varun-raj/immich-power-tools:latest
    labels:
      com.centurylinklabs.watchtower.enable: 'true'
    networks:
      - ix-traefik_backend
      - stack
    ports:
      - host_ip: 100.100.1.5
        name: web-ui
        protocol: tcp
        published: 8007
        target: 3000
    restart: unless-stopped
    tmpfs:
      - /tmp
    volumes:
      - source: /mnt/apps/config/immich_power_tools_server.js
        target: /app/server.js
        type: bind

You'll see how I am mounting the modified server.js from the host FS to the container.

[nickconway]

You can listen on all interfaces by setting the HOSTNAME environment variable in the container:

environment:
      HOSTNAME: '0.0.0.0'