Minimalistic pgBouncer container with a small disk footprint (7.835 MB).
To configure pgBouncer mount an external volume to /etc/pgbouncer with the
pgbouncer.ini and userlist.txt file in them.
docker run --name pgbouncer -d -p 6432:6432 -v /home/core/pgbouncer:/etc/pgbouncer gavinmroy/alpine-pgbouncer