Postgres && use env file

src/main/java/com/api/AppConfig.java

@@ -0,0 +1,26 @@
+package com.api;
+
+//@Configuration
+//public class AppConfig {
+//  private final UserRepository userRepository;
+//  private final PasswordEncoder bCryptPasswordEncoder;
+//
+//  public AppConfig(UserRepository userRepository, PasswordEncoder bCryptPasswordEncoder) {
+//    System.out.println("AppConfig");
+//    System.out.println("userRepository = " + userRepository);
+//    this.userRepository = userRepository;
+//    this.bCryptPasswordEncoder = bCryptPasswordEncoder;
+//  }
+//
+//  @Bean
+//  public UserService userService() {
+//    System.out.println("userService");
+//    return new UserServiceImpl(userRepository, bCryptPasswordEncoder);
+//  }
+//
+////  @Bean
+////  public BCryptPasswordEncoder passwordEncoder() {
+////    System.out.println("passwordEncoder");
+////    return new BCryptPasswordEncoder();
+////  }
+//}