made changes to the dockerfile

Dockerfile

@@ -1,13 +1,11 @@
+# 1. This tells docker to use the Rust official image
 FROM rust:1.62
+ 
+# 2. Copy the files in your machine to the Docker image
+COPY ./ ./
 
-WORKDIR /usr/src/user-svc
-
-COPY . .
-
+# Build your program for release
 RUN cargo build --release
-
-COPY ./target/release/user-svc-actix .
-
-RUN rm -r `ls | grep -v "user-svc-actix"`
-
-CMD ["user-svc-actix"]
+ 
+# Run the binary
+CMD ["./target/release/user-svc-actix"]

sql/schema/user/find_with_email.sql

@@ -1,4 +1,4 @@
 SELECT *
 FROM user
 WHERE user.email = ? AND
-app = ?
+user.app = ?

sql/schema/user/insert.sql

@@ -1,3 +1,3 @@
 INSERT INTO user 
-(id, time_created, last_updated, email, app, name, password, salt) values
+(id, time_created, last_updated, app, email, name, password, salt) values
 (NULL, NOW(), NOW(), ?, ?, ?, ?, ?)

src/dao/main_dao.rs

@@ -20,7 +20,15 @@ pub async fn start_database_connection(env_vars: &HashMap<String, String>) -> Re
         None => panic!("DB_DATABASE_NAME env var not found")
     };
     let formatted_db_url = &format!("mysql://{db_user}:{db_pass}@{db_host}/{db_database_name}");
-    sqlx::MySqlConnection::connect(&formatted_db_url).await
+    let mut rs = sqlx::MySqlConnection::connect(&formatted_db_url).await;
+    for _i in 1..20 {
+        match &rs {
+            Ok(_conn) => {break;},
+            Err(_e) => {}
+        }
+        rs = sqlx::MySqlConnection::connect(&formatted_db_url).await;
+    }
+    rs
 }
 pub async fn run_all_migrations(conn: &mut MySqlConnection){    
     match sqlx::migrate!("./migrations").run(conn).await {