Cherry pick master "Build discovery deb in CI"

40a4777 discovery
2e719e7 add -v
c8e00a1 typo
3d3e602 run dpkg
e9f2dda deb
af09751 cachix
63470a3 patchelf
f3cca69 keep artifact

Author: jkrauska

build/DEBIAN/control

@@ -1,9 +1,9 @@
-Package: coda-libp2p-helper
+Package: coda-discovery
 Version: 0.1.DATE-HASH
 Section: base
 Priority: optional
 Architecture: amd64
 Homepage: https://codaprotocol.com/
 Maintainer: o(1)Labs <[email protected]>
-Description: Coda Protocol libp2p
- Coda Protocol libp2p
+Description: Coda Protocol Discovery libp2p
+ Coda Protocol Discovery libp2p