flake reorg

.github/workflows/nix.yaml

@@ -1,63 +1,28 @@
-name: "Build"
+on: [push, pull_request]
-on:
+
-  pull_request:
+name: CI
-  push:
 
 jobs:
-  check:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v26
-      - uses: icewind1991/attic-action@v1
-        with:
-          name: ci
-          instance: https://cache.icewind.me
-          authToken: '${{ secrets.ATTIC_TOKEN }}'
-      - run: nix build .#check
-
-  clippy:
-    runs-on: ubuntu-latest
-    needs: check
-    steps:
-      - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v26
-      - uses: icewind1991/attic-action@v1
-        with:
-          name: ci
-          instance: https://cache.icewind.me
-          authToken: '${{ secrets.ATTIC_TOKEN }}'
-      - run: nix build .#clippy
-
-  msrv:
-    runs-on: ubuntu-latest
-    needs: check
-    steps:
-      - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v26
-      - uses: icewind1991/attic-action@v1
-        with:
-          name: ci
-          instance: https://cache.icewind.me
-          authToken: '${{ secrets.ATTIC_TOKEN }}'
-      - run: nix build .#msrv
-
   matrix:
     runs-on: ubuntu-latest
     outputs:
-      matrix: ${{ steps.set-matrix.outputs.matrix }}
+      check-matrix: ${{ steps.set-matrix.outputs.check-matrix }}
+      cross-matrix: ${{ steps.set-matrix.outputs.cross-matrix }}
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v26
+      - uses: cachix/install-nix-action@v27
       - id: set-matrix
-        run: echo "matrix={\"target\":$(nix eval --json ".#targets.x86_64-linux")}" | tee $GITHUB_OUTPUT
+        run: |
+          echo "check-matrix={\"check\":$(nix eval --json '.#checks.x86_64-linux' --apply 'builtins.attrNames')}" | tee -a $GITHUB_OUTPUT
+          echo "cross-matrix={\"include\":$(nix eval --json '.#lib.crossMatrix')}" | tee -a $GITHUB_OUTPUT
 
-  build:
+  checks:
     runs-on: ubuntu-latest
-    needs: [check, matrix]
+    needs: [matrix]
     strategy:
       fail-fast: false
-      matrix: ${{fromJson(needs.matrix.outputs.matrix)}}
+      matrix: ${{fromJson(needs.matrix.outputs.check-matrix)}}
+    name: ${{ matrix.check }}
     steps:
       - uses: actions/checkout@v4
       - uses: cachix/install-nix-action@v26
@@ -65,9 +30,25 @@ jobs:
         with:
           name: ci
           instance: https://cache.icewind.me
-          authToken: '${{ secrets.ATTIC_TOKEN }}'
+          authToken: "${{ secrets.ATTIC_TOKEN }}"
+      - run: nix build .#checks.x86_64-linux.${{ matrix.check }}
+
+  build:
+    runs-on: ubuntu-latest
+    needs: [matrix, checks]
+    strategy:
+      fail-fast: false
+      matrix: ${{fromJson(needs.matrix.outputs.cross-matrix)}}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v27
+      - uses: icewind1991/attic-action@v1
+        with:
+          name: ci
+          instance: https://cache.icewind.me
+          authToken: "${{ secrets.ATTIC_TOKEN }}"
       - run: nix build .#${{ matrix.target }}
       - uses: actions/upload-artifact@v4
         with:
           name: palantir-${{ matrix.target }}
-          path: result/bin/*
+          path: result/bin/palantir${{ matrix.binary-suffix }}

.github/workflows/release.yml

@@ -4,36 +4,40 @@ on:
   release:
     types: [created]
 
+permissions:
+  contents: write
 
 jobs:
   matrix:
     runs-on: ubuntu-latest
     outputs:
-      matrix: ${{ steps.set-matrix.outputs.matrix }}
+      cross-matrix: ${{ steps.set-matrix.outputs.cross-matrix }}
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v26
+      - uses: cachix/install-nix-action@v27
       - id: set-matrix
-        run: echo "matrix=$(nix eval --json ".#releaseMatrix.x86_64-linux")" | tee $GITHUB_OUTPUT
+        run: |
+          echo "cross-matrix={\"include\":$(nix eval --json '.#lib.crossMatrix')}" | tee -a $GITHUB_OUTPUT
 
   build:
     runs-on: ubuntu-latest
-    needs: matrix
+    needs: [matrix]
     strategy:
-      matrix: ${{fromJson(needs.matrix.outputs.matrix)}}
+      fail-fast: false
+      matrix: ${{fromJson(needs.matrix.outputs.cross-matrix)}}
     steps:
       - uses: actions/checkout@v4
-      - uses: cachix/install-nix-action@v26
+      - uses: cachix/install-nix-action@v27
       - uses: icewind1991/attic-action@v1
         with:
           name: ci
           instance: https://cache.icewind.me
-          authToken: '${{ secrets.ATTIC_TOKEN }}'
+          authToken: "${{ secrets.ATTIC_TOKEN }}"
       - run: nix build .#${{ matrix.target }}
       - name: Upload binary to release
         uses: svenstaro/upload-release-action@v2
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: result/bin/${{ matrix.artifact_name }}
+          file: result/bin/palantir${{ matrix.binary-suffix }}
-          asset_name: ${{ matrix.asset_name }}
+          asset_name: palantir-${{ matrix.target }}${{ matrix.binary-suffix }}
           tag: ${{ github.ref }}

README.md

@@ -33,6 +33,7 @@ In order to get the power monitoring output you'll need to give the `palantir` u
   ```
 
 - Create `/etc/udev/rules.d/99-powermonitoring.rules` with
+
   ```udev
   SUBSYSTEM=="powercap", ACTION=="add", RUN+="/bin/chgrp -R powermonitoring /sys%p", RUN+="/bin/chmod -R g=u /sys%p"
   SUBSYSTEM=="powercap", ACTION=="change", ENV{TRIGGER}!="none", RUN+="/bin/chgrp -R powermonitoring /sys%p", RUN+="/bin/chmod -R g=u /sys%p"

flake.lock

@@ -1,87 +1,98 @@
 {
   "nodes": {
-    "cross-naersk": {
+    "crane": {
-      "inputs": {
-        "naersk": [
-          "naersk"
-        ],
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
       "locked": {
-        "lastModified": 1705943642,
+        "lastModified": 1727060013,
-        "narHash": "sha256-M/n8k0Ato/WGmNJjtIUQGoooVBXL1ahSveiCK772Dk8=",
+        "narHash": "sha256-/fC5YlJy4IoAW9GhkJiwyzk0K/gQd9Qi4rRcoweyG9E=",
-        "owner": "icewind1991",
+        "owner": "ipetkov",
-        "repo": "cross-naersk",
+        "repo": "crane",
-        "rev": "db45d5a45b69d7d246bc748a54cd3cbbd9c47e74",
+        "rev": "6b40cc876c929bfe1e3a24bf538ce3b5622646ba",
         "type": "github"
       },
       "original": {
-        "owner": "icewind1991",
+        "owner": "ipetkov",
-        "repo": "cross-naersk",
+        "repo": "crane",
         "type": "github"
       }
     },
-    "naersk": {
+    "flakelight": {
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1698420672,
+        "lastModified": 1727095190,
-        "narHash": "sha256-/TdeHMPRjjdJub7p7+w55vyABrsJlt5QkznPYy55vKA=",
+        "narHash": "sha256-eZfUxkPefTP5fknpr2/X+snNysEj830Ft1IaW7VafFE=",
         "owner": "nix-community",
-        "repo": "naersk",
+        "repo": "flakelight",
-        "rev": "aeb58d5e8faead8980a807c840232697982d47b9",
+        "rev": "9e0f7e360688187ed3d7d8b033028e0d3473aa2c",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "repo": "naersk",
+        "repo": "flakelight",
+        "type": "github"
+      }
+    },
+    "mill-scale": {
+      "inputs": {
+        "crane": "crane",
+        "flakelight": [
+          "flakelight"
+        ],
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1727557122,
+        "narHash": "sha256-jNL88qVyF3SwxVTZDsoVTAZ4RTLLMdO/6nGmCzn+BYs=",
+        "owner": "icewind1991",
+        "repo": "mill-scale",
+        "rev": "4cd19c5267db4f42f7e08a78cf157108499f19bc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "icewind1991",
+        "repo": "mill-scale",
         "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1712437997,
+        "lastModified": 1727540905,
-        "narHash": "sha256-g0whLLwRvgO2FsyhY8fNk+TWenS3jg5UdlWL4uqgFeo=",
+        "narHash": "sha256-40J9tW7Y794J7Uw4GwcAKlMxlX2xISBl6IBigo83ih8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e38d7cb66ea4f7a0eb6681920615dfcc30fc2920",
+        "rev": "fbca5e745367ae7632731639de5c21f29c8744ed",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-23.11",
+        "ref": "nixos-24.05",
         "type": "indirect"
       }
     },
     "root": {
       "inputs": {
-        "cross-naersk": "cross-naersk",
+        "flakelight": "flakelight",
-        "naersk": "naersk",
+        "mill-scale": "mill-scale",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs"
-        "rust-overlay": "rust-overlay",
-        "utils": "utils"
       }
     },
     "rust-overlay": {
       "inputs": {
-        "flake-utils": [
-          "utils"
-        ],
         "nixpkgs": [
+          "mill-scale",
+          "flakelight",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1712542394,
+        "lastModified": 1727058553,
-        "narHash": "sha256-UZebDBECRSrJqw4K+LxZ6qFdYnScu6q1XCwqtsu1cas=",
+        "narHash": "sha256-tY/UU3Qk5gP/J0uUM4DZ6wo4arNLGAVqLKBotILykfQ=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "ece8bdb3c3b58def25f204b9a1261dee55d7c9c0",
+        "rev": "edc5b0f896170f07bd39ad59d6186fcc7859bbb2",
         "type": "github"
       },
       "original": {
@@ -89,39 +100,6 @@
         "repo": "rust-overlay",
         "type": "github"
       }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
     }
   },
   "root": "root",

flake.nix

@@ -1,39 +1,19 @@
 {
   inputs = {
-    nixpkgs.url = "nixpkgs/nixos-23.11";
+    nixpkgs.url = "nixpkgs/nixos-24.05";
-    utils.url = "github:numtide/flake-utils";
+    flakelight = {
-    naersk.url = "github:nix-community/naersk";
+      url = "github:nix-community/flakelight";
-    naersk.inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs";
-    rust-overlay.url = "github:oxalica/rust-overlay";
-    rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
-    rust-overlay.inputs.flake-utils.follows = "utils";
-    cross-naersk.url = "github:icewind1991/cross-naersk";
-    cross-naersk.inputs.nixpkgs.follows = "nixpkgs";
-    cross-naersk.inputs.naersk.follows = "naersk";
     };
-
+    mill-scale = {
-  outputs = {
+      url = "github:icewind1991/mill-scale";
-    self,
+      inputs.flakelight.follows = "flakelight";
-    nixpkgs,
-    utils,
-    naersk,
-    rust-overlay,
-    cross-naersk,
-  }:
-    utils.lib.eachDefaultSystem (system: let
-      overlays = [
-        (import rust-overlay)
-        (import ./overlay.nix)
-      ];
-      pkgs = import nixpkgs {
-        inherit system overlays;
     };
-      inherit (pkgs) lib rust-bin callPackage;
+  };
-      inherit (builtins) fromTOML readFile map replaceStrings;
+  outputs = { mill-scale, ... }: mill-scale ./. {
+    packages.palantir = import ./package.nix;
 
-      hostTarget = pkgs.hostPlatform.config;
+    crossTargets = [
-      targets = [
-        hostTarget
       "x86_64-pc-windows-gnu"
       "x86_64-unknown-linux-musl"
       "i686-unknown-linux-musl"
@@ -41,92 +21,19 @@
       "aarch64-unknown-linux-musl"
     ];
 
-      releaseTargets = lib.lists.remove hostTarget targets;
+    nixosModules = { outputs, ... }: {
-
+      default =
-      artifactForTarget = target: "palantir${cross-naersk'.execSufficForTarget target}";
+        { pkgs
-      assetNameForTarget = target: "palantir-${replaceStrings ["-unknown" "-gnu" "-musl" "abihf" "-pc"] ["" "" "" "" ""] target}${cross-naersk'.execSufficForTarget target}";
+        , config
-
+        , lib
-      cross-naersk' = callPackage cross-naersk {inherit naersk;};
+        , ...
-
-      src = lib.sources.sourceByRegex (lib.cleanSource ./.) ["Cargo.*" "(src|benches)(/.*)?"];
-
-      msrv = (fromTOML (readFile ./Cargo.toml)).package.rust-version;
-      toolchain = rust-bin.stable.latest.default;
-      msrvToolchain = rust-bin.stable."${msrv}".default;
-
-      nearskOpt = {
-        pname = "palantir";
-        root = src;
-
-        postInstall = pkgs.palantir.postInstall;
-      };
-      buildTarget = target: (cross-naersk'.buildPackage target) nearskOpt;
-      hostNaersk = cross-naersk'.hostNaersk;
-      msrvNaersk = callPackage naersk {
-        rustc = msrvToolchain;
-        cargo = msrvToolchain;
-      };
-    in rec {
-      packages =
-        nixpkgs.lib.attrsets.genAttrs targets buildTarget
-        // rec {
-          palantir = pkgs.palantir;
-          check = hostNaersk.buildPackage (nearskOpt
-            // {
-              mode = "check";
-            });
-          clippy = hostNaersk.buildPackage (nearskOpt
-            // {
-              mode = "clippy";
-            });
-          msrv = msrvNaersk.buildPackage (nearskOpt
-            // {
-              mode = "check";
-            });
-          default = palantir;
-        };
-
-      apps = rec {
-        palantir = utils.lib.mkApp {
-          drv = packages.palantir;
-        };
-        default = palantir;
-      };
-
-      inherit targets;
-      releaseMatrix = {
-        include =
-          builtins.map (target: {
-            inherit target;
-            artifact_name = artifactForTarget target;
-            asset_name = assetNameForTarget target;
-          })
-          releaseTargets;
-      };
-
-      # `nix develop`
-      devShells.default = cross-naersk'.mkShell targets {
-        nativeBuildInputs = with pkgs; [
-          toolchain
-          bacon
-          cargo-msrv
-          cargo-edit
-        ];
-      };
-    })
-    // {
-      overlays.default = import ./overlay.nix;
-      nixosModules.default = {
-        pkgs,
-        config,
-        lib,
-        ...
         }: {
           imports = [ ./module.nix ];
           config = lib.mkIf config.services.palantir.enable {
-          nixpkgs.overlays = [self.overlays.default];
+            nixpkgs.overlays = [ outputs.overlays.default ];
             services.palantir.package = lib.mkDefault pkgs.palantir;
           };
         };
     };
+  };
 }

module.nix

@@ -1,12 +1,12 @@
-{
+{ config
-  config,
+, lib
-  lib,
+, pkgs
-  pkgs,
+, ...
-  ...
 }:
 with lib; let
   cfg = config.services.palantir;
-in {
+in
+{
   options.services.palantir = {
     enable = mkEnableOption "Enables the palantir service";
 

package.nix

@@ -1,9 +1,10 @@
-{
+{ stdenv
-  stdenv,
+, rustPlatform
-  rustPlatform,
+, coreutils
-  coreutils,
+, lib
-  lib,
+,
-}: let
+}:
+let
   inherit (lib.sources) sourceByRegex;
   inherit (builtins) fromTOML readFile;
   src = sourceByRegex ./. [ "Cargo.*" "(src|benches)(/.*)?" ];

src/win/wmi.rs

@@ -155,14 +155,22 @@ fn get_sensor(sensors: &[Sensor], ty: &str, name: &str) -> Option<f32> {
 }
 
 pub fn update_power() {
-    let Ok(com_con) = COMLibrary::new() else {return;};
+    let Ok(com_con) = COMLibrary::new() else {
+        return;
+    };
     if let Ok(wmi_con) = WMIConnection::with_namespace_path("ROOT\\LibreHardwareMonitor", com_con) {
         loop {
             if let Some(elapsed) = get_power_elapsed() {
-                let Ok(sensors) = wmi_con.query::<Sensor>() else {return;};
+                let Ok(sensors) = wmi_con.query::<Sensor>() else {
+                    return;
+                };
                 let sensors: Vec<Sensor> = sensors;
-                let Some(cpu_current_power) = get_sensor(&sensors, "Power", "CPU Package") else {return;};
+                let Some(cpu_current_power) = get_sensor(&sensors, "Power", "CPU Package") else {
-                let Some(gpu_current_power) = get_sensor(&sensors, "Power", "GPU Package") else {return;};
+                    return;
+                };
+                let Some(gpu_current_power) = get_sensor(&sensors, "Power", "GPU Package") else {
+                    return;
+                };
 
                 let elapsed_sec = elapsed.as_secs_f32();