Nix flake support

flake.lock

@@ -0,0 +1,42 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1638122382,
+        "narHash": "sha256-sQzZzAbvKEqN9s0bzWuYmRaA03v40gaJ4+iL1LXjaeI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "74f7e4319258e287b0f9cb95426c9853b282730b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1642530650,
+        "narHash": "sha256-AWO+GS6I1gEzTk1PFXuLhfBTIoSiKVZufnhb45U2aPw=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "d3a146c2ec9c1dae66d11d1cd45052e5a9fde9c5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,34 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      rec {
+        packages = flake-utils.lib.flattenTree {
+          satdress = pkgs.buildGoModule {
+            pname = "satdress";
+            version = "v0.5.0";
+            src = self;
+
+            vendorSha256 = "0xz93pmpvqg3wa9ixs7hkaqgmybnqgllf2991nrabkall1dckamh";
+          };
+        };
+
+        defaultPackage = packages.satdress;
+
+        devShell = pkgs.mkShell {
+          buildInputs = with pkgs; [ go packages.satdress ];
+
+          shellHook = ''
+            echo "Dev shell ready"
+          '';
+        };
+
+      });
+}