diff --git a/back/volume/src/users/user.entity.ts b/back/volume/src/users/user.entity.ts
index af8a8b6..f928202 100644
--- a/back/volume/src/users/user.entity.ts
+++ b/back/volume/src/users/user.entity.ts
@@ -39,10 +39,11 @@ export class User {
 
   @ManyToMany(() => User)
   @JoinTable()
-    followers: User[]
-  
-  @ManyToMany(() => User, (user) => user.friends)
-    friends: User[]
+    followers: User[];
+
+  @ManyToMany(() => User)
+  @JoinTable()
+    friends: User[];
 
   // @Column({ default: { wr: -1, place: -1 } })
   // rank: { wr: number; place: number };
diff --git a/back/volume/src/users/users.controller.ts b/back/volume/src/users/users.controller.ts
index f1886ac..e86f444 100644
--- a/back/volume/src/users/users.controller.ts
+++ b/back/volume/src/users/users.controller.ts
@@ -8,7 +8,6 @@ import {
   UploadedFile,
   UseGuards,
   UseInterceptors,
-  Req,
   Res,
   StreamableFile,
   BadRequestException
@@ -56,9 +55,9 @@ export class UsersController {
   @UseGuards(AuthenticatedGuard)
   followUser(
     @FtUser() profile: Profile,
-    @Param('id, ParseIntPipe') id: number,
+    @Param('id', ParseIntPipe) id: number,
   ) {
-    this.usersService.invit(profile.id, id);
+    return this.usersService.invit(profile.id, id);
   }
 
   @Post('avatar')
@@ -86,7 +85,7 @@ export class UsersController {
     @FtUser() profile: Profile,
     @UploadedFile() file: Express.Multer.File
   ) {
-    await this.usersService.addAvatar(profile.id, file.filename)
+    return await this.usersService.addAvatar(profile.id, file.filename)
   }
 
   @Get('avatar')
diff --git a/back/volume/src/users/users.service.ts b/back/volume/src/users/users.service.ts
index c8a3a7b..c5ff7ca 100644
--- a/back/volume/src/users/users.service.ts
+++ b/back/volume/src/users/users.service.ts
@@ -20,7 +20,13 @@ export class UsersService {
   }
 
   async findUser(ftId: number): Promise<User | null> {
-    return await this.usersRepository.findOneBy({ ftId })
+    return await this.usersRepository.findOne({
+      where: { ftId },
+      relations: {
+        friends: true,
+        followers: true,
+      }
+    });
   }
 
   async create(userData: UserDto) {
@@ -47,27 +53,26 @@ export class UsersService {
   }
 
   async addAvatar(ftId: number, filename: string) {
-    await this.usersRepository.update(ftId, {
+    return await this.usersRepository.update(ftId, {
       avatar: filename
     })
   }
 
   async invit(ftId: number, targetFtId: number) {
-    const user = await this.usersRepository.findOne({
-      where: { ftId },
-      relations: { friends: true, followers: true },
-    });
-    const target = await this.usersRepository.findOne({
-      where: { ftId: targetFtId },
-      relations: { friends: true, followers: true },
-    });
-    const id = user.followers.findIndex((follower) => follower.ftId == ftId)
+    const user = await this.findUser(ftId);
+    const target = await this.findUser(targetFtId);
+    if (!target) {
+      return new NotFoundException(`Error: user id ${targetFtId} isn't in our db.`)
+    }
+    const id = user.followers.findIndex((follower) => follower.ftId === targetFtId)
     if (id != -1) {
+      console.log(`Friend relation complete between ${user.username} and ${target.username}`);
       user.friends.push(target);
       target.friends.push(user);
       user.followers.slice(id, 1);
       this.usersRepository.save(user);
     } else {
+      console.log(`You asked ${target.username} to be your friend.`);
       target.followers.push(user);
     }
     this.usersRepository.save(target);
diff --git a/docker-compose.yml b/docker-compose.yml
index 86c2dc8..dcba7b3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -30,6 +30,8 @@ services:
     container_name: postgres
     image: postgres
     ports: [5432:5432]
+    volumes:
+    - /data/postgres:/data/postgres
     networks: [transcendence]
     restart: always
     env_file: .env
@@ -42,6 +44,13 @@ services:
     - "8080:80"
     volumes:
     - /data/pgadmin:/root/.pgadmin
-    env_file:
-    - .env
+    environment:
+      PGADMIN_DEFAULT_EMAIL: 'usr@usr.com'
+      PGADMIN_DEFAULT_PASSWORD: 'pw'
+      GUNICORN_ACCESS_LOGFILE: '/dev/null'
+      PGADMIN_CONFIG_UPGRADE_CHECK_ENABLED: 'False'
+    depends_on:
+      - postgres
     networks: [transcendence]
+    logging:
+      driver: none