Reading a role out of the store took four round-trips of environment
guessing: the certificate has no IP SAN so loopback cannot verify, the
DNS name resolves to the bridge from inside the container, and the CA
the client needs lives on the host, which had no `bao` at all.
The wrapper carries the address, the server CA and — where the PKI glue
minted one — the reader's own leaf, so cert-auth login needs nothing
typed. `--set-default` throughout: an operator pointing BAO_ADDR
elsewhere still wins.
Only the wrapper reaches PATH. `wrapProgram` renames the real binary,
so there is no unwrapped `bao` to reach by accident, and the module-eval
case asserting the package's absence is what keeps a later "install it
too" from undoing that.
c24dd03485