nomad fmt was applied already - granted it is not a small easy to read job file, it might be easier to split it up into separate jobs
I will look into making this into a Pack - I have never built one because I have never shared my config like this before. I don’t know how popular they are among selfhosters either!
I think an easy first step would be to contribute a sample job file like this into the Lemmy docs website. Then people can adapt to their setups. I find there is a lot more to configure in Nomad than in Docker compose for example because you stop assuming everything will be in a single box, which changes networking considerably. There is also whether to use Consul, Vault etc.