build: flakify

flake.nix

@@ -0,0 +1,37 @@
+{
+  description = "Arr! Git mobbing in Rust";
+
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        defaultPackage = with pkgs; rustPlatform.buildRustPackage rec {
+          name = "rmob";
+          src = ./.;
+
+          cargoSha256 = "sha256-MSXofOklfy1t0vVEUko2rExgf7/lju7lLkjaOvlckqw=";
+
+          buildInputs = [
+            openssl
+          ];
+
+          doCheck = false; # Integration test currently depends on accessing the git directory
+
+          # Needed to get openssl-sys to use pkg-config.
+          # OPENSSL_NO_VENDOR = 1;
+
+          nativeBuildInputs = lib.optionals stdenv.isLinux [ pkg-config ];
+
+          meta = {
+            description = "CLI swiss army knife fer shippin' code together";
+            license = lib.licenses.gpl3;
+          };
+        };
+      }
+    );
+}