[Collabora] Configuration with docker-compose

[wwe]

multiple domains work fine with multiple docker containers when configured like here

Important changes regarding COOL/CODE docker versions from v21.11.3.6 on (multiple domains setup)

Many thanks for heads-up @JimmyKater: Just tested with current CODE image and it works as described (surprise - RTFM works!) excerpt from docker-compose.yaml file collabora: image: collabora/code:21.11.4.1.1 environment: # https://sdk.collaboraonline.com/docs/installation/CODE_Docker_image.html - aliasgroup1=${NEXTCLOUD1} - aliasgroup2=${NEXTCLOUD2} excerpt from .env file NEXTCLOUD1=https://nc.<mydomain>:443 NEXTCLOUD2=https://dev-nc.<mydomain>:443 both Nextcloud…