:: commit cc4695367fa0e0c4f7f116e5c100c9642fe3b886
nix: init flake.nix
This inits a flake.nix into the repository that exports a convenient Nix shell. When using `$ nix develop`, users will get a shell with all relevant tools to build the repository. If one uses a "direnv" integration into their shell, the environment is automatically loaded.
diff --git a/.envrc b/.envrc
new file mode 100644
index 00000000..3550a30f
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
index b978eb86..41b38286 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,3 +47,7 @@
/common-uefi-riscv64
/decompressor-build
/stage1.stamp
+
+# Nix
+/.direnv
+/result*
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 00000000..fc8e038f
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,48 @@
+{
+ "nodes": {
+ "flake-parts": {
+ "inputs": {
+ "nixpkgs-lib": [
+ "nixpkgs"
+ ]
+ },
+ "locked": {
+ "lastModified": 1709336216,
+ "narHash": "sha256-Dt/wOWeW6Sqm11Yh+2+t0dfEWxoMxGBvv3JpIocFl9E=",
+ "owner": "hercules-ci",
+ "repo": "flake-parts",
+ "rev": "f7b3c975cf067e56e7cda6cb098ebe3fb4d74ca2",
+ "type": "github"
+ },
+ "original": {
+ "owner": "hercules-ci",
+ "repo": "flake-parts",
+ "type": "github"
+ }
+ },
+ "nixpkgs": {
+ "locked": {
+ "lastModified": 1710695816,
+ "narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
+ "owner": "NixOS",
+ "repo": "nixpkgs",
+ "rev": "614b4613980a522ba49f0d194531beddbb7220d3",
+ "type": "github"
+ },
+ "original": {
+ "owner": "NixOS",
+ "ref": "nixos-23.11",
+ "repo": "nixpkgs",
+ "type": "github"
+ }
+ },
+ "root": {
+ "inputs": {
+ "flake-parts": "flake-parts",
+ "nixpkgs": "nixpkgs"
+ }
+ }
+ },
+ "root": "root",
+ "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 00000000..79d41a85
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,57 @@
+# This flake is supposed to enable a convenient development environment.
+# It is independent of any packaging in nixpkgs.
+#
+# See https://github.com/limine-bootloader/limine/issues/330 for more details
+# regarding the packaging in nixpkgs.
+
+{
+ description = "limeboot";
+
+ inputs = {
+ flake-parts.url = "github:hercules-ci/flake-parts";
+ flake-parts.inputs.nixpkgs-lib.follows = "nixpkgs";
+ nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
+ };
+
+ outputs = inputs@{ self, nixpkgs, flake-parts }:
+ flake-parts.lib.mkFlake { inherit inputs; } {
+ flake = { };
+ # Don't artificially limit users at this point. If a build fails, they
+ # will notice it soon enough.
+ systems = nixpkgs.lib.systems.flakeExposed;
+ perSystem = { config, pkgs, ... }:
+ {
+ devShells = {
+ default = pkgs.mkShell {
+ packages = with pkgs; [
+ # Dependencies for ./bootstrap
+ autoconf
+ automake
+
+ # General build dependencies
+ cacert
+ git
+ mtools
+ nasm
+ pkg-config # Checked for by ./configure but seems unused?
+
+ # gcc toolchain (comes as default, here only for completness)
+ binutils
+ gcc
+
+ # llvm toolchain (with TOOLCHAIN_FOR_TARGET=llvm)
+ llvmPackages.bintools
+ llvmPackages.clang
+ llvmPackages.lld
+
+ # Nix
+ nixpkgs-fmt
+ ];
+ };
+ };
+
+ # `$ nix fmt`
+ formatter = pkgs.nixpkgs-fmt;
+ };
+ };
+}
