feat: sign repo DB with dedicated ed25519 signing key

Replace the maintainer key in antergos-next-keyring with the new
Antergos NeXT Package Signing key (AA644A09..., sign subkey
3F1B219A..., expires 2028-08-16). CI now signs the repo database
with it (--detach-sign, loopback pinentry from SIGNING_KEY /
SIGNING_PASSPHRASE secrets). Client SigLevel switches from
'Optional TrustAll' to 'DatabaseRequired PackageOptional' — the
signed DB authenticates every package via its checksums.
This commit is contained in:
2026-08-17 18:55:32 +02:00
parent 43f1f6e1d9
commit ba245056c4
5 changed files with 24 additions and 3 deletions
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