initial configuration of a nix flake

this also sets up direnv and gitignore

Change-Id: Ifa286098ec0be1122e167757c11be1cd3d06ec93
Force-Push: I'm trying to do initial setup and I want to move quickly

4 files changed, 58 insertions, 0 deletions

diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..e3fecb3
--- /dev/null
+++ b/.envrc
@@ -0,0 +1,2 @@
+use flake
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9365465
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+result
+*.swp
+.direnv
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..d9326af
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1744440957,
+        "narHash": "sha256-FHlSkNqFmPxPJvy+6fNLaNeWnF1lZSgqVCl/eWaJRc4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "26d499fc9f1d567283d5d56fcf367edd815dba1d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..ba78e40
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,26 @@
+{
+  inputs = {
+    nixpkgs = {
+      type = "github";
+      owner = "NixOS";
+      repo = "nixpkgs";
+      ref = "nixos-24.11";
+    };
+  };
+
+  outputs = { self, nixpkgs, ... }@attrs:
+  let supportedSystems = [ "aarch64-linux" "x86-64-linux" ];
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+      nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
+  in {
+    nixosModules.default = { ... }: {
+      imports = [ ];
+    };
+
+    devShells = forAllSystems (system: let pkgs = nixpkgsFor.${system}; in {
+      default = pkgs.mkShell {
+        buildInputs = with pkgs; [ ];
+      };
+    });
+  };
+}