Add nix flakes setup

.gitignore

@@ -1,20 +1,8 @@
-# Binaries for programs and plugins
-*.exe
-*.exe~
-*.dll
-*.so
-*.dylib
-bin/*
-
-# Test binary, built with `go test -c`
-*.test
-
-# Output of the go coverage tool, specifically when used with LiteIDE
-*.out
-
-# Dependency directories (remove the comment below to include it)
-# vendor/
-
-# IDEs
-.idea/
 *.iml
+.idea/*
+.project
+bin/*
+.envrc
+.direnv
+result
+out/

flake.nix

@@ -0,0 +1,37 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils/v1.0.0";
+  };
+
+  description = "A small CLI to fish out the current or next semver version from a git repository";
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem ( system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        build = pkgs.buildGoModule {
+          pname = "semver-go";
+          version = "v0.4.0";
+          modSha256 = pkgs.lib.fakeSha256;
+          vendorSha256 = null;
+          src = ./.;
+          nativeBuildInputs = [ pkgs.git ];
+        };
+      in
+        rec {
+        packages = {
+          semver-go = build;
+          default = build;
+        };
+
+        devShells = {
+          default = pkgs.mkShell {
+            buildInputs = [
+              pkgs.go
+            ];
+          };
+        };
+      }
+    );
+}