version: '3'

services:
db:
image: postgres
restart: always
volumes:
- ./db:/var/lib/postgresql/data
environment:
- POSTGRES_DB=nextcloud
- POSTGRES_USER=nextcloud
- POSTGRES_PASSWORD=nope!
app:
image: nextcloud
ports:
- 8080:80
links:
- db
volumes:
- ./nextcloud:/var/www/html
environment:
- POSTGRES_DB=nextcloud
- POSTGRES_USER=nextcloud
- POSTGRES_PASSWORD=nope!
- POSTGRES_HOST=db
restart: always