diff --git a/.gitignore b/.gitignore
index c1654c4..11ae655 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,10 +2,6 @@
 # will have compiled files and executables
 /target/
 
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
-# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-Cargo.lock
-
 # These are backup files generated by rustfmt
 **/*.rs.bk
 
@@ -26,5 +22,3 @@ Cargo.lock
 #
 # already existing elements were commented out
 
-#/target
-/Cargo.lock
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..da81d02
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,255 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi",
+]
+
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+
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+
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+checksum = "d53da17d37dba964b9b3ecb5c5a1f193a2762c700e6829201e645b9381c99dc7"
+dependencies = [
+ "atty",
+ "bitflags",
+ "clap_derive",
+ "clap_lex",
+ "indexmap",
+ "once_cell",
+ "strsim",
+ "termcolor",
+ "textwrap",
+]
+
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+dependencies = [
+ "heck",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
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+dependencies = [
+ "os_str_bytes",
+]
+
+[[package]]
+name = "easymacros"
+version = "0.1.0"
+dependencies = [
+ "clap",
+ "x11",
+]
+
+[[package]]
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+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
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+[[package]]
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+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
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+[[package]]
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+checksum = "e6012d540c5baa3589337a98ce73408de9b5a25ec9fc2c6fd6be8f0d39e0ca5a"
+dependencies = [
+ "autocfg",
+ "hashbrown",
+]
+
+[[package]]
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+
+[[package]]
+name = "once_cell"
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+
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+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "version_check",
+]
+
+[[package]]
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+ "proc-macro2",
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+ "version_check",
+]
+
+[[package]]
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+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
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+ "libc",
+ "pkg-config",
+]
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..ab8be17
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,74 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1656065134,
+        "narHash": "sha256-oc6E6ByIw3oJaIyc67maaFcnjYOz1mMcOtHxbEf9NwQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "bee6a7250dd1b01844a2de7e02e4df7d8a0a206c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "naersk": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1655042882,
+        "narHash": "sha256-9BX8Fuez5YJlN7cdPO63InoyBy7dm3VlJkkmTt6fS1A=",
+        "owner": "nix-community",
+        "repo": "naersk",
+        "rev": "cddffb5aa211f50c4b8750adbec0bbbdfb26bb9f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "naersk",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1656755932,
+        "narHash": "sha256-TGThfOxr+HjFK464+UoUE6rClp2cwxjiKvHcBVdIGSQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "660ac43ff9ab1f12e28bfb31d4719795777fe152",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1656755932,
+        "narHash": "sha256-TGThfOxr+HjFK464+UoUE6rClp2cwxjiKvHcBVdIGSQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "660ac43ff9ab1f12e28bfb31d4719795777fe152",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "naersk": "naersk",
+        "nixpkgs": "nixpkgs_2"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..acfa120
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,34 @@
+{
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    naersk.url = "github:nix-community/naersk";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, naersk }:
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        pkgs = nixpkgs.legacyPackages."${system}";
+        naersk-lib = naersk.lib."${system}";
+      in
+        rec {
+          # `nix build`
+          packages.easymacros = naersk-lib.buildPackage {
+            pname = "easymacros";
+            root = ./.;
+            nativeBuildInputs = with pkgs; [ pkg-config xorg.libX11 xorg.libXtst ];
+          };
+          defaultPackage = packages.easymacros;
+
+          # `nix run`
+          apps.easymacros = flake-utils.lib.mkApp {
+            drv = packages.easymacros;
+          };
+          defaultApp = apps.easymacros;
+
+          # `nix develop`
+          devShell = pkgs.mkShell {
+            nativeBuildInputs = with pkgs; [ rustc cargo ];
+          };
+        }
+    );
+}