#Introduction

I think everyone agrees that nice pictures have to have a nice frame. But most challenges on this site about ASCII-Art just want the raw picture and don't care about it's preservation.
Wouldn't it be nice if we had a program that takes some ASCII-Art and surrounds it with a nice frame?

#The Challenge

Write a program that takes some ASCII-Art as input and outputs it surrounded by a nice frame.

Example:

*****
 ***
  *
 ***
*****

becomes

╔═══════╗
║ ***** ║
║  ***  ║
║   *   ║
║  ***  ║
║ ***** ║
╚═══════╝

• You have to use the exact same characters for the frame as in the example: ═ ║ ╔ ╗ ╚ ╝
• The top and the bottom of the frame get inserted before the first and after the last line of the input.
• The left and rights parts of the frame have to have exact one space padding to the widest line of the input.
• There may be no leading or trailing whitespaces in the output. Only a trailing newline is allowed.
• You may assume that the input has no unnecessary leading whitespaces.
• You may assume that the input has no trailing whitespaces on any line.

#Rules

• Function or full program allowed.
• Default rules for input/output.
• Standard loopholes apply.
• This is code-golf, so lowest byte-count wins. Tiebreaker is earlier submission.

Happy Coding!

Using some great ASCII-Art, that was produced in any challenge on this site, as input to your program and showing it with a nice frame is highly encouraged!