make it a nix flake

.gitignore

@@ -1,2 +1,6 @@
 .stack-work/
-*~
+*~
+
+# ---> Nix
+result
+result-*

flake-module.nix

@@ -0,0 +1,12 @@
+{inputs, ...}:
+{
+  imports = [];
+  systems = ["x86_64-linux"];
+  perSystem = {pkgs, ...} :
+    {
+      packages = rec {
+        tickLeiste = pkgs.haskellPackages.callPackage ./tickLeiste/tickLeiste.nix {};
+        tickLeiste-aeson = pkgs.haskellPackages.callPackage ./tickLeiste-aeson/tickLeiste-aeson.nix {inherit tickLeiste;};
+      };
+    };
+}

flake.lock

@@ -0,0 +1,63 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1698579227,
+        "narHash": "sha256-KVWjFZky+gRuWennKsbo6cWyo7c/z/VgCte5pR9pEKg=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "f76e870d64779109e41370848074ac4eaa1606ec",
+        "type": "github"
+      },
+      "original": {
+        "id": "flake-parts",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1698318101,
+        "narHash": "sha256-gUihHt3yPD7bVqg+k/UVHgngyaJ3DMEBchbymBMvK1E=",
+        "owner": "NixOs",
+        "repo": "nixpkgs",
+        "rev": "63678e9f3d3afecfeafa0acead6239cdb447574c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOs",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1696019113,
+        "narHash": "sha256-X3+DKYWJm93DRSdC5M6K5hLqzSya9BjibtBsuARoPco=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f5892ddac112a1e9b3612c39af1b72987ee5783a",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,11 @@
+{
+  description = "A very basic flake";
+  
+  inputs = {
+    nixpkgs.url = "github:NixOs/nixpkgs/nixos-unstable";
+  };
+
+  outputs = inputs@{ flake-parts, ...}: 
+    flake-parts.lib.mkFlake { inherit inputs; } (import ./flake-module.nix);
+
+}

tickLeiste-aeson/default.nix

@@ -0,0 +1,2 @@
+{pkgs ? import <nixpkgs> {}, ...}:
+pkgs.haskellPackages.callPackage ./tickLeiste-aeson.nix {}

tickLeiste-aeson/tickLeiste-aeson.nix

@@ -0,0 +1,12 @@
+{ mkDerivation, aeson, base, hpack, lib, text, tickLeiste, uuid }:
+mkDerivation {
+  pname = "tickLeiste-aeson";
+  version = "0.1.0.0";
+  src = ./.;
+  libraryHaskellDepends = [ aeson base text tickLeiste uuid ];
+  libraryToolDepends = [ hpack ];
+  testHaskellDepends = [ aeson base text tickLeiste uuid ];
+  prePatch = "hpack";
+  homepage = "https://github.com/githubuser/tickLeiste-aeson#readme";
+  license = lib.licenses.bsd3;
+}

tickLeiste/default.nix

@@ -0,0 +1,2 @@
+{pkgs ? import <nixpkgs>, ...}:
+pkgs.haskellPackages.callPackage ./tickLeiste.nix {}

tickLeiste/tickLeiste.nix

@@ -0,0 +1,12 @@
+{ mkDerivation, base, containers, hpack, lib, text, uuid }:
+mkDerivation {
+  pname = "tickLeiste";
+  version = "0.1.0.0";
+  src = ./.;
+  libraryHaskellDepends = [ base containers text uuid ];
+  libraryToolDepends = [ hpack ];
+  testHaskellDepends = [ base containers text uuid ];
+  prePatch = "hpack";
+  homepage = "https://github.com/githubuser/tickLeiste#readme";
+  license = lib.licenses.bsd3;
+}