ssv-dkg: init at 2.1.0 (nix-community#542)

* ssv-dkg: init at 2.1.0

* ssv-dkg: address build issue

* ssv-dkg: fix runtime version number

Author: jhvst

pkgs/default.nix

@@ -69,6 +69,10 @@
       };
       slither = callPackage ./slither {};
       snarkjs = callPackage ./snarkjs {};
+      ssv-dkg = callPackage2311 ./ssv-dkg {
+        bls = callPackage2311 ./bls {};
+        mcl = callPackage2311 ./mcl {};
+      };
       ssvnode = callPackage2311 ./ssvnode {
         bls = callPackage2311 ./bls {};
         mcl = callPackage2311 ./mcl {};
@@ -138,6 +142,7 @@
       sedge.bin = "sedge";
       slither.bin = "slither";
       snarkjs.bin = "snarkjs";
+      ssv-dkg.bin = "ssv-dkg";
       ssvnode.bin = "ssvnode";
       staking-deposit-cli.bin = "deposit";
       teku.bin = "teku";

pkgs/ssv-dkg/default.nix

@@ -0,0 +1,34 @@
+{
+  bls,
+  buildGo120Module,
+  fetchFromGitHub,
+  lib,
+  mcl,
+}:
+buildGo120Module rec {
+  pname = "ssv-dkg";
+  version = "2.1.0";
+
+  src = fetchFromGitHub {
+    owner = "ssvlabs";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-PXqjLvX9ewYtrOb3TDeNfuMxHamS1b6fh61FLAV2srE=";
+  };
+
+  vendorHash = "sha256-NtZRe8ldkYU2TXZQMEJ0bZyH44ZOknNdZON3cZhMOmg=";
+
+  buildInputs = [bls mcl];
+
+  subPackages = ["cmd/ssv-dkg"];
+
+  ldflags = ["-X main.Version=v${version}"];
+
+  meta = with lib; {
+    description = "The ssv-dkg tool enable operators to participate in ceremonies to generate distributed validator keys for Ethereum stakers.";
+    homepage = "https://github.com/ssvlabs/ssv-dkg";
+    license = with licenses; [gpl3Plus];
+    mainProgram = "ssv-dkg";
+    platforms = ["x86_64-linux" "aarch64-darwin" "aarch64-linux"];
+  };
+}