change shell.nix to flake with all deps

.envrc

@@ -0,0 +1 @@
+use flake . --impure

.gitignore

@@ -1 +1,2 @@
 target/
+.direnv

README.md

@@ -22,3 +22,5 @@ For running AbleOS, `repbuild` uses QEMU.
 
 # Developing
 There is a new work in progress developer tool for hblang. 
+
+There is also a flake you can run by typing `nix develop .`.

flake.lock

@@ -0,0 +1,57 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1726560853,
+        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 0,
+        "narHash": "sha256-6H95HGJHhEZtyYA3rIQpvamMKAGoa8Yh2rFV29QnuGw=",
+        "path": "/nix/store/nra828scc8qs92b9pxra5csqzffb6hpl-source",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,62 @@
+{
+  description = "ableos flake";
+
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        # Just use whatever versions are already on the system for a devshell
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        devShell = pkgs.mkShell rec {
+          buildInputs = with pkgs; [
+            clang
+            llvmPackages.bintools
+            rustup
+            qemu_full
+            # OMVFFull
+            # OMVF
+          ];
+          extraCmds = '''';
+          RUSTC_VERSION = pkgs.lib.readFile ./rust-toolchain.toml;
+          # https://github.com/rust-lang/rust-bindgen#environment-variables
+          LIBCLANG_PATH = pkgs.lib.makeLibraryPath [ pkgs.llvmPackages_latest.libclang.lib ];
+          shellHook = ''
+            export REPBUILD_QEMU_FIRMWARE_PATH=${pkgs.OVMF.fd}/FV/OVMF.fd
+
+            export PATH=$PATH:''${CARGO_HOME:-~/.cargo}/bin
+            export PATH=$PATH:''${RUSTUP_HOME:-~/.rustup}/toolchains/$RUSTC_VERSION-x86_64-unknown-linux-gnu/bin/
+          '';
+          # Add precompiled library to rustc search path
+          RUSTFLAGS = (
+            builtins.map (a: "-L ${a}/lib") [
+              # add libraries here (e.g. pkgs.libvmi)
+            ]
+          );
+          # Add glibc, clang, glib and other headers to bindgen search path
+          BINDGEN_EXTRA_CLANG_ARGS =
+            # Includes with normal include path
+            (builtins.map (a: ''-I"${a}/include"'') [
+              # add dev libraries here (e.g. pkgs.libvmi.dev)
+              pkgs.glibc.dev
+            ])
+            # Includes with special directory paths
+            ++ [
+              ''-I"${pkgs.llvmPackages_latest.libclang.lib}/lib/clang/${pkgs.llvmPackages_latest.libclang.version}/include"''
+              ''-I"${pkgs.glib.dev}/include/glib-2.0"''
+              "-I${pkgs.glib.out}/lib/glib-2.0/include/"
+            ];
+        };
+      }
+    );
+}

rust-toolchain.toml

@@ -1,3 +1,3 @@
 [toolchain]
 channel = "nightly-2024-07-27"
-components = ["rust-src", "llvm-tools"]
+components = ["rust-src", "llvm-tools", "rust-analyzer"]

shell.nix

@@ -1,41 +0,0 @@
-{ pkgs ? import <nixpkgs> { } }:
-pkgs.mkShell rec {
-  buildInputs = with pkgs; [
-    clang
-    llvmPackages.bintools
-    rustup
-    qemu_full
-    # OMVFFull
-    # OMVF
-  ];
-  extraCmds = '''';
-  RUSTC_VERSION = pkgs.lib.readFile ./rust-toolchain.toml;
-  # https://github.com/rust-lang/rust-bindgen#environment-variables
-  LIBCLANG_PATH =
-    pkgs.lib.makeLibraryPath [ pkgs.llvmPackages_latest.libclang.lib ];
-  shellHook = ''
-    export REPBUILD_QEMU_FIRMWARE_PATH=${pkgs.OVMF.fd}/FV/OVMF.fd
-
-    export PATH=$PATH:''${CARGO_HOME:-~/.cargo}/bin
-    export PATH=$PATH:''${RUSTUP_HOME:-~/.rustup}/toolchains/$RUSTC_VERSION-x86_64-unknown-linux-gnu/bin/
-  '';
-  # Add precompiled library to rustc search path
-  RUSTFLAGS = (builtins.map (a: "-L ${a}/lib") [
-    # add libraries here (e.g. pkgs.libvmi)
-  ]);
-  # Add glibc, clang, glib and other headers to bindgen search path
-  BINDGEN_EXTRA_CLANG_ARGS =
-    # Includes with normal include path
-    (builtins.map (a: ''-I"${a}/include"'') [
-      # add dev libraries here (e.g. pkgs.libvmi.dev)
-      pkgs.glibc.dev
-    ])
-    # Includes with special directory paths
-    ++ [
-      ''
-        -I"${pkgs.llvmPackages_latest.libclang.lib}/lib/clang/${pkgs.llvmPackages_latest.libclang.version}/include"''
-      ''-I"${pkgs.glib.dev}/include/glib-2.0"''
-      "-I${pkgs.glib.out}/lib/glib-2.0/include/"
-    ];
-
-}