title: Encrypted database password in Play + Slick + HikariCP application
body: <p>I'm using play-slick_2.11-1.0.1 + HikariCP 2.4.1 to access SqlServer in my Play4-based application.<br>
  The database connection in <code>application.conf</code>:</p>
  
  <pre class="lang-bash prettyprint-override"><code>slick.dbs.myDatabase = {
    driver="com.typesafe.slick.driver.ms.SQLServerDriver$"
    db{
      url = "jdbc:sqlserver://sqlserverhost"
      driver = com.microsoft.sqlserver.jdbc.SQLServerDriver
      user = "admin"
      password = "ENCRYPTED_PASSWORD"
    }
  }
  </code></pre>
  
  <p>The problem is that the database password configured here must be encrypted based on our company policy.</p>
  
  <p>How can I inject my decryption code to decrypt the password for the connection?</p>