Add Dovecot IMAP + Fetchmail, fix Gitea SSO, simplify credential management

- Add local Dovecot IMAP server exposed via Traefik IMAPS on port 993;
  Roundcube now connects to it internally instead of requiring manual server entry
- Add Fetchmail integration for pulling from external POP3 accounts with
  configurable per-account poll interval
- Fix Gitea SSO registration: DISABLE_REGISTRATION=false + ALLOW_ONLY_EXTERNAL_REGISTRATION
  allows Keycloak-authenticated users to get accounts while blocking public sign-up;
  disable legacy OpenID 2.0 sign-in
- Fix Keycloak post-logout redirect for Nextcloud (valid post logout redirect URI)
- Replace all pre-hashed credentials (Traefik dashboard, registry, Dovecot) with
  plaintext passwords in vault; Ansible generates deterministic bcrypt/SHA-512 hashes
  at deploy time — no more manual htpasswd commands
- Rewrite check-vault.sh with Python/PyYAML to properly validate both scalar and
  list-type secrets
- Update provisioning and configuration runbooks throughout
This commit is contained in:
ml
2026-06-28 14:13:53 +02:00
parent fdcc0079cb
commit 187c6bdea4
15 changed files with 436 additions and 116 deletions
@@ -24,6 +24,8 @@ entryPoints:
permanent: true
websecure:
address: ":443"
imaps:
address: ":993"
providers:
docker: