PostgreSQL10 has been released, but upgrading from older versions needs dump/restore. If you pull new version without those handling, db service will fail to launch.
To prevent accidentally upgrading, and as a recommended version, this patch specifies PostgreSQL and Redis version.
db:
restart: always
- image: postgres:alpine
+ image: postgres:9.6-alpine
### Uncomment to enable DB persistance
# volumes:
# - ./postgres:/var/lib/postgresql/data
redis:
restart: always
- image: redis:alpine
+ image: redis:4.0-alpine
### Uncomment to enable REDIS persistance
# volumes:
# - ./redis:/data