These days I run all the various different services as different VM's, then have a single reverse proxy that points at the various instances. This way I can mak

These days I run all the various different services as different VM's, then have a single reverse proxy that points at the various instances. This way I can make sure that I don't accidentally need a newer version of some library than some other app causing conflicts. At that point the internal shipped NGINX can be there and be happy without issues.