Fix LDAP authentication failures

- Add missing LDAP env vars to .env.example (host, base DN, bind credentials)
- Use 'uid' instead of 'username' as the LDAP lookup attribute in Auth::attempt
- Override getLdapGuidColumn/getLdapDomainColumn in User model to match
  migration column names (ldap_guid/ldap_domain vs default guid/domain)

.env.example

@@ -63,3 +63,10 @@ AWS_BUCKET=
 AWS_USE_PATH_STYLE_ENDPOINT=false
 
 VITE_APP_NAME="${APP_NAME}"
+
+LDAP_HOST=openldap
+LDAP_USERNAME="cn=admin,dc=travel,dc=local"
+LDAP_PASSWORD=adminpassword
+LDAP_PORT=389
+LDAP_BASE_DN="dc=travel,dc=local"
+LDAP_LOGGING=true

app/Models/User.php

@@ -64,6 +64,16 @@ class User extends Authenticatable implements FilamentUser, LdapAuthenticatable
         return $this->hasRole('administrator');
     }
 
+    public function getLdapGuidColumn(): string
+    {
+        return 'ldap_guid';
+    }
+
+    public function getLdapDomainColumn(): string
+    {
+        return 'ldap_domain';
+    }
+
     public function emergencyContacts(): HasMany
     {
         return $this->hasMany(EmergencyContact::class);

resources/views/livewire/auth/login.blade.php

@@ -18,7 +18,7 @@ new #[Layout('components.layouts.guest')] class extends Component {
     {
         $this->validate();
 
-        if (Auth::attempt(['username' => $this->username, 'password' => $this->password], $this->rememberMe)) {
+        if (Auth::attempt(['uid' => $this->username, 'password' => $this->password], $this->rememberMe)) {
             session()->regenerate();
             $this->redirectIntended(route('dashboard'), navigate: true);
             return;