http://icarus2yms7lbd33rlmfois75eeicqbn5nh7dnzvnf23bg2jwv4eilad.onion/docs/alternative-publishing-methods/tor/staticonion.html
Note This guide focuses on creating a simple Onion service mainly in the context of censorship circumvention, if you are more concerned with the anonymity Tor provides in Onion services you should not depend on this guide alone, reading and understanding Tor project documentations will best practice in that case, as a ensuring full anonymity is an advanced and very details oriented process.