PORT=80 # running port of web server
DB_HOST=db # database host
DB_PORT=5432 # dabase port
$ docker run -ti -d -p 8080:80 --link postgres:db keepitcool/phppgadmin
Trying the browser on url http://localhost:8080.
You can override var env $ docker run -ti -d -p 8080:80 -e DB_HOST=postgres -e DB_PORT=5435 keepitcool/phppgadmin