Stuck in step 7 (db:setup): <reason>

[V-davre]

postgresql folder not inastall in this folder.

give permission to folder of read and write

Log output & screenshots

here are the screen shot:

✔ Container citizenlab-docker_memcached_1 Recreated 1.4s
✔ Container citizenlab-docker_postgres_1 Recreated 0.3s
✔ Container cl-docker-back-rabbit Started 9.1s
✔ Container cl-docker-front Started 7.1s
✔ Container cl-docker-que Created 0.2s
✔ Container cl-docker-back-web Created 0.2s
✔ Container citizenlab-docker-caddy-1 Created 0.1s
✔ Container citizenlab-docker-memcached-1 Started 4.2s
⠹ Container citizenlab-docker-postgres-1 Starting 5.2s
Error response from daemon: error while creating mount source path '/var/www/html/citizenlab-docker/postgresql-data': mkdir /var/www: read-only file system