From 61ce6779fb21972971d6342cde20f100e91249e4 Mon Sep 17 00:00:00 2001
From: Bastien Riviere <me@babariviere.com>
Date: Wed, 24 Apr 2024 10:27:02 +0200
Subject: [PATCH] feat: add nix flake

---
 .envrc     |  1 +
 .gitignore |  2 ++
 flake.lock | 85 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 flake.nix  | 65 +++++++++++++++++++++++++++++++++++++++++
 4 files changed, 153 insertions(+)
 create mode 100644 .envrc
 create mode 100644 .gitignore
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b91777e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/.direnv
+/result
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..6f46b79
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,85 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1712014858,
+        "narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1713805509,
+        "narHash": "sha256-YgSEan4CcrjivCNO5ZNzhg7/8ViLkZ4CB/GrGBVSudo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "1e1dc66fe68972a76679644a5577828b6a7e8be4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1711703276,
+        "narHash": "sha256-iMUFArF0WCatKK6RzfUJknjem0H9m4KgorO/p3Dopkk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d8fe5e6c92d0d190646fb9f1056741a229980089",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs",
+        "zmk-nix": "zmk-nix"
+      }
+    },
+    "zmk-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1713659352,
+        "narHash": "sha256-oyhYpWbkXpQYRhBDQnqPfZkSrhn0ZwHh8uo5Pz+pgLE=",
+        "owner": "lilyinstarlight",
+        "repo": "zmk-nix",
+        "rev": "ed74f5ab581e78e5d8af48bbd822068cdb8ee5fb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lilyinstarlight",
+        "repo": "zmk-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..535074f
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,65 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+
+    zmk-nix = {
+      url = "github:lilyinstarlight/zmk-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    inputs@{ flake-parts, self, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = [
+        "x86_64-linux"
+        "aarch64-linux"
+      ];
+
+      perSystem =
+        {
+          inputs',
+          lib,
+          pkgs,
+          ...
+        }:
+        {
+          packages = rec {
+            default = inputs'.nixpkgs.legacyPackages.linkFarm "zmk-config-default" [
+              {
+                name = "sweep";
+                path = sweep;
+              }
+            ];
+
+            sweep = inputs'.zmk-nix.legacyPackages.buildSplitKeyboard {
+              name = "firmware";
+
+              src = inputs.nixpkgs.lib.sourceFilesBySuffices self [
+                "sweep.conf"
+                "sweep.keymap"
+                ".yml"
+              ];
+
+              board = "nice_nano_v2";
+              shield = "lotus58_%PART%";
+
+              zephyrDepsHash = "sha256-Afxy2Dt3dUnkK+K4evsjyEIHI+sWVbJIWQ826p74SMo=";
+
+              meta = {
+                description = "sweep firmware";
+                license = inputs.nixpkgs.lib.licenses.mit;
+                platforms = inputs.nixpkgs.lib.platforms.all;
+              };
+            };
+
+            update = inputs'.zmk-nix.packages.update;
+          };
+
+          devShells = {
+            default = inputs'.zmk-nix.devShells.default;
+          };
+        };
+    };
+}