Create InitialSetup.java

src/main/java/stirling/software/SPDF/config/security/InitialSetup.java

@@ -0,0 +1,27 @@
+package stirling.software.SPDF.config.security;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.stereotype.Component;
+
+import jakarta.annotation.PostConstruct;
+import stirling.software.SPDF.model.Role;
+@Component
+public class InitialSetup {
+
+    @Autowired
+    private UserService userService;
+
+    @PostConstruct
+    public void init() {
+        if(!userService.hasUsers()) {
+            String initialUsername = System.getenv("INITIAL_USERNAME");
+            String initialPassword = System.getenv("INITIAL_PASSWORD");
+            if(initialUsername != null && initialPassword != null) {
+                userService.saveUser(initialUsername, initialPassword, Role.ADMIN);
+            } else {
+            	userService.saveUser("admin", "password", Role.ADMIN);
+            }
+        }
+    }
+}