curtain: repeatable builds of repeatr with repeatr
curtain: repeatable builds of repeatr with repeatr

With Uid, Gid, and Mtime of the output flattened, the output of the go compiler itself being determinstic, and all of our inputs being pinned with hashes... we now have deterministic output!

Signed-off-by: Eric Myhre <2346ad27d7568ba9896f1b7da6b5991251debdf2@exultant.us>

polydawn/repeatr,kkroening/repeatr,kkroening/repeatr,polydawn/repeatr,subuser-security/repeatr,subuser-security/repeatr