Workaround: add the environment variable PGDATA: /tmp to your docker-compose file.
Here’s mine:
version: '2'
services:
postgres:
image: postgres:latest
#tty: true
ports:
- "5432:5432"
volumes:
- f:/data/docker/postgresql/data:/var/lib/postgresql/data
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: docker
POSTGRES_DB: db
PGDATA: /tmp