fixed it?

server-springboot/pom.xml

@@ -92,6 +92,11 @@
             <artifactId>jquery</artifactId>
             <version>3.1.0</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.tomcat</groupId>
+            <artifactId>tomcat-jdbc</artifactId>
+            <version>8.5.31</version>
+        </dependency>
     </dependencies>
 
     <build>

server-springboot/src/main/java/com/ziplinegreen/vault/Config/DataSourceConfig.java

@@ -0,0 +1,53 @@
+package com.ziplinegreen.vault.Config;
+
+import org.apache.tomcat.jdbc.pool.DataSource;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+@Configuration
+    public class DataSourceConfig {
+
+        Logger log = LoggerFactory.getLogger(getClass());
+
+        @Bean
+        @Profile("postgres")
+        public DataSource postgresDataSource() {
+            String databaseUrl = System.getenv("DATABASE_URL");
+            log.info("Initializing PostgreSQL database: {}", databaseUrl);
+
+            URI dbUri;
+            try {
+                dbUri = new URI(databaseUrl);
+            }
+            catch (URISyntaxException e) {
+                log.error(String.format("Invalid DATABASE_URL: %s", databaseUrl), e);
+                return null;
+            }
+
+            String username = dbUri.getUserInfo().split(":")[0];
+            String password = dbUri.getUserInfo().split(":")[1];
+            String dbUrl = "jdbc:postgresql://" + dbUri.getHost() + ':'
+                    + dbUri.getPort() + dbUri.getPath();
+
+            org.apache.tomcat.jdbc.pool.DataSource dataSource
+                    = new org.apache.tomcat.jdbc.pool.DataSource();
+            dataSource.setDriverClassName("org.postgresql.Driver");
+            dataSource.setUrl(dbUrl);
+            dataSource.setUsername(username);
+            dataSource.setPassword(password);
+            dataSource.setTestOnBorrow(true);
+            dataSource.setTestWhileIdle(true);
+            dataSource.setTestOnReturn(true);
+            dataSource.setValidationQuery("SELECT 1");
+            return dataSource;
+        }
+
+    }
+

server-springboot/src/main/resources/application.properties

@@ -8,12 +8,12 @@
 #spring.datasource.password=
 #spring.datasource.driver-class-name=org.h2.Driver
 
+spring.jpa.database-platform=org.hibernate.dialect.PostgreSQLDialect
 
-
-spring.datasource.url= jdbc:postgres://qyobkbrdaovfvu:73068a6d3c228aab13771ff1e5398faacfbcc6733d097d4171e14f2dc92017ba@ec2-54-243-28-109.compute-1.amazonaws.com:5432/d39llklbuu4bjg
-spring.datasource.username=qyobkbrdaovfvu
-spring.datasource.password=73068a6d3c228aab13771ff1e5398faacfbcc6733d097d4171e14f2dc92017ba  
-spring.jpa.hibernate.ddl-auto=update
+#spring.datasource.url= jdbc:postgres://qyobkbrdaovfvu:73068a6d3c228aab13771ff1e5398faacfbcc6733d097d4171e14f2dc92017ba@ec2-54-243-28-109.compute-1.amazonaws.com:5432/d39llklbuu4bjg
+#spring.datasource.username=qyobkbrdaovfvu
+#spring.datasource.password=73068a6d3c228aab13771ff1e5398faacfbcc6733d097d4171e14f2dc92017ba
+#spring.jpa.hibernate.ddl-auto=update
 
 #spring.datasource.url=jdbc:mysql://localhost:3306/zipLine?useSSL=false
 #spring.datasource.username=root