Merge pull request cointop-sh#294 from johnrichardrinehart/flake

feat(/flake.nix): add a nix flake to facilitate reproducible builds

Author: miguelmota

flake.lock

@@ -0,0 +1,38 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    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 {
+          cointop = let lib = pkgs.lib; in
+            pkgs.buildGo117Module {
+              pname = "cointop";
+              version = "1.6.9";
+
+              modSha256 = lib.fakeSha256;
+              vendorSha256 = null;
+
+              src = ./.;
+
+              meta = {
+                description = "A fast and lightweight interactive terminal based UI application for tracking cryptocurrencies 🚀";
+                homepage = "https://cointop.sh/";
+                license = lib.licenses.mit;
+                maintainers = [ "johnrichardrinehart" ]; # flake maintainers, not project maintainers
+                platforms = lib.platforms.linux ++ lib.platforms.darwin;
+              };
+            };
+        };
+
+        defaultPackage = packages.cointop;
+        defaultApp = packages.cointop;
+      }
+    );
+}