lnd: 0.12.0 -> 0.12.1

[ProofOfKeags]

Motivation for this change

Bump LND version to 0.12.1 and add routerrpc compile flag.

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.

[ProofOfKeags]

I did not edit the sha256 values in this expression. This is my first time contributing to nixpkgs and I was hoping for some guidance on what I would need to do to edit those values.

[SuperSandro2000]

You forgot to update the hash.

[prusnak]

I did not edit the sha256 values in this expression. This is my first time contributing to nixpkgs and I was hoping for some guidance on what I would need to do to edit those values.

Set hashes to:

sha256 = "0000000000000000000000000000000000000000000000000000";

vendorSha256 = "0000000000000000000000000000000000000000000000000000";

Then run build and it fails, but it will print the correct values in the process. So just re-edit them and run the build again.

[prusnak]

And set the commit message to:

lnd: 0.12.0 -> 0.12.1

[ProofOfKeags]

Build passed, hashes changed, commit message fixed.

[prusnak]

Build passed, hashes changed, commit message fixed.

It seems you didn't push the modified hashes - I don't see them in c465266

[ProofOfKeags]

my bad, I forgot to do a git add before amending the commit.

[prusnak]

@GrahamcOfBorg build lnd

[prusnak]

@ProofOfKeags Merged. Thanks for the contribution!