Docker TLS for PGAdmin

Hi all

I am looking to run PGAdmin4 over TLS through a Docker container in a Ubuntu terminal. I have been able to run over a simple http connection but when I pass in the arguments below to set up TLS the container ID runs for several seconds before exiting.

docker run -p 443:443 \
-v /private/var/lib/pgadmin:/var/lib/pgadmin \
-v /etc/ssl/certs/server.cert:/certs/server.cert \
-v /etc/ssl/private/server.key:/certs/server.key \
-v /private/var/lib/pgadmin/servers.json:/pgadmin4/servers.json \
-e 'PGADMIN_DEFAULT_EMAIL=user(at)email(dot)com' \
-e 'PGADMIN_DEFAULT_PASSWORD=userpwd' \
-e 'PGADMIN_ENABLE_TLS=True' \
-d dpage/pgadmin4

I have created the key, certificates required and am pointing to the correct directories. Would anyone who has connected through Docker be able to shed some light?

Thanks