acme/autocert: host not configured in HostWhitelist

[Snify89]

Can the issue be reproduced with the latest available release? (y/n) y

Which one is the environment gotify server is running in?

• [x] Docker
• [x] Linux machine

Docker startup command or config file here (please mask sensitive information)

version: "3"

services:
  gotify:
    restart: always
    image: gotify/server
    ports:
      - 80:80
      - 443:443
    environment:
      - GOTIFY_DEFAULTUSER_PASS=mypass
      - GOTIFY_SERVER_SSL_ENABLED=true
      - GOTIFY_SERVER_SSL_LETSENCRYPT_ENABLED=true
      - GOTIFY_SERVER_SSL_LETSENCRYPT_ACCEPTTOS=true
      - GOTIFY_SERVER_SSL_LETSENCRYPT_HOSTS=- myhost.com\n- www.myhost.com
    volumes:
      - "./gotify_data:/app/data"

Do you have an reverse proxy installed in front of gotify server? (Please select None if the problem can be reproduced without the presense of a reverse proxy)

• [x] None
• [ ] Nginx
• [ ] Apache
• [ ] Caddy

Reverse proxy configuration (please mask sensitive information)

On which client do you experience problems? (Select as many as you can see)

• [x] WebUI
• [x] gotify-cli
• [ ] Android Client
• [ ] 3rd-party API call (Please include your code)

What did you do? Tried to use the let's encrypt feature

What did you expect to see? Working SSL

What did you see instead? (Include screenshots, android logcat/request dumps if possible) docker logs 2023/03/29 13:18:11 http: TLS handshake error from someip: acme/autocert: host "myhost.com" not configured in HostWhitelist other errors: http: TLS handshake error from someip: acme/autocert: server name component count invalid http: TLS handshake error from someip: acme/autocert: missing server name

Also: no certs folder in /app/data

[jmattheis]

Yeah, this is a bug. It somehow doesn't work when multiple list elements are defined in the envvar. As a workaround, you can define only one domain as host like this:

version: "3"

services:
  gotify:
    restart: always
    image: gotify/server
    ports:
      - 80:80
      - 443:443
    environment:
      - GOTIFY_DEFAULTUSER_PASS=mypass
      - GOTIFY_SERVER_SSL_ENABLED=true
      - GOTIFY_SERVER_SSL_LETSENCRYPT_ENABLED=true
      - GOTIFY_SERVER_SSL_LETSENCRYPT_ACCEPTTOS=true
      - GOTIFY_SERVER_SSL_LETSENCRYPT_HOSTS=- myhost.com
    volumes:
      - "./gotify_data:/app/data"

or you can define the config as yaml at /app/config.yml.