feat: single user working with LDAP login

confd/conf.d/auth.toml

@@ -6,5 +6,7 @@ keys = [
     "/auth/username/format",
     "/auth/mechanisms",
     "/auth/master/enable",
-    "/ldap/enable"
+    "/ldap/enable",
+    "/single/user",
+    "/single/user/auth",
 ]

confd/templates/10-auth.conf.tmpl

@@ -17,7 +17,7 @@ passdb {
 {{ end }}
 
 
-{{ if eq (getv "/ldap/enable") "yes"}}
+{{ if eq (getv "/ldap/enable" "") "yes"}}
 passdb {
   driver = ldap
   args = /etc/dovecot/local.d/ldap.conf.ext
@@ -30,3 +30,18 @@ userdb {
   args = /etc/dovecot/local.d/ldap2.conf.ext
 }
 {{ end }}
+{{ if eq (getv "/single/user" "") "yes" }}
+userdb {
+ driver = static
+ args = uid=5000 gid=5000 home=/vmail/mail/single
+}
+passdb {
+  driver = static
+{{ if eq (getv "/single/user/auth" "") "any" }}
+  args = nopassword=y
+{{ else }}
+  args = password=
+{{ end }}
+  default_fields = userdb_home=/vmail/mail/single userdb_uid=5000 userdb_gid=5000
+}
+{{ end }}

confd/templates/ldap.conf.ext.tmpl

@@ -1,5 +1,5 @@
-{{ if (getv "/ldap/hosts") }}
-hosts = {{ getv "/ldap/hosts" }}
+{{ with getv "/ldap/hosts" }}
+hosts = {{.}}
 {{ else }}
 uris = {{ getv "/ldap/uris" }}
 {{ end }}