Add files for displaying a Google Maps picture

.gitignore

@@ -1,4 +1,3 @@
-# ---> Nix
 # Ignore build outputs from performing a nix-build or `nix build` command
 result
 result-*

default.nix

@@ -0,0 +1,31 @@
+{ pkgs, lib, config, ... }:
+{
+  options = {
+    scripts.output = lib.mkOption {
+      type = lib.types.package;
+    };
+
+    requestParams = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+    };
+  };
+
+  config = {
+    scripts.output = pkgs.writeShellApplication {
+      name = "map";
+      runtimeInputs = with pkgs; [
+        curl
+        imagemagick
+      ];
+
+      text = ''
+        convert <(${./map} ${lib.concatStringsSep " " config.requestParams}) sixel:-
+      '';
+    };
+
+    requestParams = [
+      "size=640x300"
+      "scale=2"
+    ];
+  };
+}

eval.nix

@@ -0,0 +1,10 @@
+let
+  nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/tarball/nixos-22.11";
+  pkgs = import nixpkgs { config = {}; overlays = []; };
+in
+  pkgs.lib.evalModules {
+    modules = [
+      ({ config, ... }: { config._module.args = { inherit pkgs; }; })
+      ./default.nix
+    ];
+  }