version: '3' services: cannery: build: context: . container_name: cannery environment: HOST: "your.domain.com" DATABASE_URL: "ecto://postgres:postgres@cannery-db/cannery" # generate a random base64 string 64 characters long, preferably not from a website SECRET_KEY_BASE: "change-me-to-something-random-this-is-really-important-change-it" # uncomment to enable sign ups, watch for spam! # REGISTRATION: "public" ports: # do not expose this publically! # always host from behind a reverse proxy with a properly configured certificate - "80:80" restart: always depends_on: - cannery-db cannery-db: image: postgres:9.6 container_name: cannery-db environment: POSTGRES_USER: postgres POSTGRES_PASSWORD: postgres POSTGRES_DB: cannery restart: always volumes: - ./data:/var/lib/postgresql/data