diff --git a/models/user/user.go b/models/user/user.go
index 86a354934546d..7c871bf5751b7 100644
--- a/models/user/user.go
+++ b/models/user/user.go
@@ -831,6 +831,20 @@ type CountUserFilter struct {
IsActive optional.Option[bool]
}
+// HasUsers checks whether there are any users in the database, or only one user exists.
+func HasUsers(ctx context.Context) (ret struct {
+ HasAnyUser, HasOnlyOneUser bool
+}, err error,
+) {
+ res, err := db.GetEngine(ctx).Table(&User{}).Cols("id").Limit(2).Query()
+ if err != nil {
+ return ret, fmt.Errorf("error checking user existence: %w", err)
+ }
+ ret.HasAnyUser = len(res) != 0
+ ret.HasOnlyOneUser = len(res) == 1
+ return ret, nil
+}
+
// CountUsers returns number of users.
func CountUsers(ctx context.Context, opts *CountUserFilter) int64 {
return countUsers(ctx, opts)
diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index 8797ef4bc03d3..c29fbdfbbe532 100644
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -421,6 +421,7 @@ remember_me.compromised = The login token is not valid anymore which may indicat
forgot_password_title= Forgot Password
forgot_password = Forgot password?
need_account = Need an account?
+sign_up_tip = You are registering the first account in the system, which has administrator privileges. Please carefully remember your username and password, as forgetting these credentials may require system reset and reinitialization.
sign_up_now = Register now.
sign_up_successful = Account was successfully created. Welcome!
confirmation_mail_sent_prompt_ex = A new confirmation email has been sent to %s. Please check your inbox within the next %s to complete the registration process. If your registration email address is incorrect, you can sign in again and change it.
diff --git a/routers/install/install.go b/routers/install/install.go
index 2962f3948fea1..64beca59a202b 100644
--- a/routers/install/install.go
+++ b/routers/install/install.go
@@ -607,5 +607,7 @@ func SubmitInstall(ctx *context.Context) {
// InstallDone shows the "post-install" page, makes it easier to develop the page.
// The name is not called as "PostInstall" to avoid misinterpretation as a handler for "POST /install"
func InstallDone(ctx *context.Context) { //nolint
+ hasUsers, _ := user_model.HasUsers(ctx)
+ ctx.Data["IsAccountCreated"] = hasUsers.HasAnyUser
ctx.HTML(http.StatusOK, tplPostInstall)
}
diff --git a/routers/web/auth/auth.go b/routers/web/auth/auth.go
index 69b9d285b78cc..d80ec7a7fce8b 100644
--- a/routers/web/auth/auth.go
+++ b/routers/web/auth/auth.go
@@ -421,9 +421,11 @@ func SignOut(ctx *context.Context) {
// SignUp render the register page
func SignUp(ctx *context.Context) {
ctx.Data["Title"] = ctx.Tr("sign_up")
-
ctx.Data["SignUpLink"] = setting.AppSubURL + "/user/sign_up"
+ hasUsers, _ := user_model.HasUsers(ctx)
+ ctx.Data["IsFirstTimeRegistration"] = !hasUsers.HasAnyUser
+
oauth2Providers, err := oauth2.GetOAuth2Providers(ctx, optional.Some(true))
if err != nil {
ctx.ServerError("UserSignUp", err)
@@ -610,7 +612,13 @@ func createUserInContext(ctx *context.Context, tpl templates.TplName, form any,
// sends a confirmation email if required.
func handleUserCreated(ctx *context.Context, u *user_model.User, gothUser *goth.User) (ok bool) {
// Auto-set admin for the only user.
- if user_model.CountUsers(ctx, nil) == 1 {
+ hasUsers, err := user_model.HasUsers(ctx)
+ if err != nil {
+ ctx.ServerError("HasUsers", err)
+ return false
+ }
+ if hasUsers.HasOnlyOneUser {
+ // the only user is the one just created, will set it as admin
opts := &user_service.UpdateOptions{
IsActive: optional.Some(true),
IsAdmin: optional.Some(true),
diff --git a/templates/post-install.tmpl b/templates/post-install.tmpl
index 0c9aa35c9093a..9baac4f84c885 100644
--- a/templates/post-install.tmpl
+++ b/templates/post-install.tmpl
@@ -4,7 +4,7 @@
