Target Go 1.20 in flake.nix

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "flake-utils": {
       "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "lastModified": 1680776469,
+        "narHash": "sha256-3CXUDK/3q/kieWtdsYpDOBJw3Gw4Af6x+2EiSnIkNQw=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "rev": "411e8764155aa9354dbcd6d5faaeb97e9e3dce24",
         "type": "github"
       },
       "original": {
@@ -17,16 +17,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1670064435,
-        "narHash": "sha256-+ELoY30UN+Pl3Yn7RWRPabykwebsVK/kYE9JsIsUMxQ=",
+        "lastModified": 1680789907,
+        "narHash": "sha256-0AOMkabjbOauxspnqfzqgLKhB2gSh3sLkz1p/jIckcs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "61a8a98e6d557e6dd7ed0cdb54c3a3e3bbc5e25c",
+        "rev": "9de84cd029054adc54fdc6442e121fbc5ac33baf",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }

flake.nix

@@ -2,7 +2,7 @@
   description = "headscale - Open Source Tailscale Control server";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
     flake-utils.url = "github:numtide/flake-utils";
   };
 
@@ -24,7 +24,7 @@
           pkgs = nixpkgs.legacyPackages.${prev.system};
         in
         rec {
-          headscale = pkgs.buildGo119Module rec {
+          headscale = pkgs.buildGo120Module rec {
             pname = "headscale";
             version = headscaleVersion;
             src = pkgs.lib.cleanSource self;
@@ -36,7 +36,7 @@
 
             # When updating go.mod or go.sum, a new sha will need to be calculated,
             # update this if you have a mismatch after doing a change to thos files.
-            vendorSha256 = "sha256-R183PDeAUnNwNV8iE3b22S5hGPJG8aZQGdENGqcPCw8=";
+            vendorSha256 = "sha256-+JxS4Q6rTpdBwms2nkVDY/Kluv2qu2T0BaOIjfeX85M=";
 
             ldflags = [ "-s" "-w" "-X github.com/juanfont/headscale/cmd/headscale/cli.Version=v${version}" ];
           };
@@ -89,7 +89,7 @@
           overlays = [ self.overlay ];
           inherit system;
         };
-        buildDeps = with pkgs; [ git go_1_19 gnumake ];
+        buildDeps = with pkgs; [ git go_1_20 gnumake ];
         devDeps = with pkgs;
           buildDeps
           ++ [