docker-compose.yml
services:
db:
image: postgres
environment:
- POSTGRES_PASSWORD=mydbsecretpassword
wordpress:
image: wordpress
ports:
- "8085:80"
While composing the file I am getting the error:
ERROR: The Compose file './docker-compose.yml' is invalid because:
Unsupported config option for services: 'db'
Docker version is 18.09.5
Docker compose version is 1.17.1
Martin Janeček
Software developer
You are missing the
versionroot field:version: "3.7" services: db: image: postgres environment: - POSTGRES_PASSWORD=mydbsecretpassword wordpress: image: wordpress ports: - "8085:80"See docs.docker.com/compose/compose-file for version reference