Merge pull request 'feat(nextcloud): back to basics' (#3) from nextc into main

Reviewed-on: https://git.cnix.dev/cnst/cnix/pulls/3

modules/default.nix

@@ -126,7 +126,7 @@
         ./server/caddy
         ./server/fail2ban
         ./server/homepage-dashboard
-        ./server/ocis
+        ./server/nextcloud
         ./server/keycloak
         ./server/vaultwarden
         ./server/bazarr

modules/server/nextcloud/default.nix

@@ -131,7 +131,7 @@ in {
         in {
           PROXY_AUTOPROVISION_ACCOUNTS = "true";
           PROXY_ROLE_ASSIGNMENT_DRIVER = "oidc";
-          OCIS_OIDC_ISSUER = "https://${srv.keycloak.url}/realms/OpenCloud";
+          OCIS_OIDC_ISSUER = "https://${srv.keycloak.url}/realms/ownCloud";
           PROXY_OIDC_REWRITE_WELLKNOWN = "true";
           WEB_OIDC_CLIENT_ID = "ocis";
           OCIS_LOG_LEVEL = "error";