Switch from buildGoModule in nixpkgs to gomod2nix

flake.lock

@@ -18,7 +18,42 @@
         "type": "github"
       }
     },
+    "gomod2nix": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1677459247,
+        "narHash": "sha256-JbakfAiPYmCCV224yAMq/XO0udN5coWv/oazblMKdoY=",
+        "owner": "nix-community",
+        "repo": "gomod2nix",
+        "rev": "3cbf3a51fe32e2f57af4c52744e7228bab22983d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "gomod2nix",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1658285632,
+        "narHash": "sha256-zRS5S/hoeDGUbO+L95wXG9vJNwsSYcl93XiD0HQBXLk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "5342fc6fb59d0595d26883c3cadff16ce58e44f3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1681762469,
         "narHash": "sha256-RYdEbufT7G+NKu/Gdz/XVCXprtzQid9eBKTQqBG1aM4=",
@@ -37,7 +72,8 @@
     "root": {
       "inputs": {
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
+        "gomod2nix": "gomod2nix",
+        "nixpkgs": "nixpkgs_2"
       }
     },
     "systems": {
@@ -54,6 +90,21 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1653893745,
+        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
     }
   },
   "root": "root",