dt0/run

#!/usr/bin/env bash
docker stop dt0
docker rm dt0
docker stop dt-db
docker rm dt-db
docker network create web
docker network create dt-db

docker build -t dt0 .
docker run -d --restart always --name dt-db --network dt-db \
  -v "$PWD/db":/var/lib/postgresql/data postgres:10.5-alpine
sleep 5   # give Postgres time to start
docker run -d --restart always --name dt0 --network dt-db \
  dt0:latest
docker network connect web dt0