Add flake because I hate myself

.dockerignore

@@ -2,3 +2,4 @@ README.md
 LICENSE.txt
 /dist
 /target
+/result

.gitignore

@@ -2,3 +2,4 @@
 /dist
 .env
 .vscode
+/result

default.nix

@@ -1,19 +0,0 @@
-{ naersk
-, version
-, pkgs
-, ...
-}:
-
-naersk.buildPackage {
-  name = "staxman";
-  inherit version;
-
-  src = ./.;
-
-  nativeBuildInputs = with pkgs; [
-    clang
-    mold
-  ];
-
-  buildInputs = with pkgs; [ ];
-}

flake.lock

@@ -0,0 +1,148 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1698882062,
+        "narHash": "sha256-HkhafUayIqxXyHH1X8d9RDl1M2CkFgZLjKD3MzabiEo=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "8c9fa2545007b49a5db5f650ae91f227672c3877",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1701040486,
+        "narHash": "sha256-vawYwoHA5CwvjfqaT3A5CT9V36Eq43gxdwpux32Qkjw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "45827faa2132b8eade424f6bdd48d8828754341a",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1698611440,
+        "narHash": "sha256-jPjHjrerhYDy3q9+s5EAsuhyhuknNfowY6yt6pjn9pc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "0cbe9f69c234a7700596e943bfae7ef27a31b735",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1681358109,
+        "narHash": "sha256-eKyxW4OohHQx9Urxi7TQlFBTDWII+F+x2hklDOQPB50=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "96ba1c52e54e74c3197f4d43026b3f3d92e83ff9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs",
+        "rust-crate2nix": "rust-crate2nix",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-crate2nix": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1701048361,
+        "narHash": "sha256-MIAFa7npdx7a3mSXrlzwrxNY7GyfRdEfgLgHzQUjfrA=",
+        "owner": "kolloch",
+        "repo": "crate2nix",
+        "rev": "08a455fb7dee71720a9bb413fe498d5304708380",
+        "type": "github"
+      },
+      "original": {
+        "owner": "kolloch",
+        "repo": "crate2nix",
+        "type": "github"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1701137803,
+        "narHash": "sha256-0LcPAdql5IhQSUXJx3Zna0dYTgdIoYO7zUrsKgiBd04=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "9dd940c967502f844eacea52a61e9596268d4f70",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "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"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -1,61 +1,61 @@
 {
+  description = "staxman";
+
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
+    flake-parts.url = "github:hercules-ci/flake-parts";
-    flake-utils.url = "github:numtide/flake-utils";
+    rust-overlay.url = "github:oxalica/rust-overlay";
-    nix-naersk.url = "github:nix-community/naersk";
+    rust-crate2nix = {
-    nixpkgs-mozilla = {
+      url = "github:kolloch/crate2nix";
-      url = "github:mozilla/nixpkgs-mozilla";
       flake = false;
     };
   };
 
   outputs =
-    { self
+    inputs @ { self
     , nixpkgs
-    , flake-utils
+    , flake-parts
-    , nix-naersk
+    , rust-overlay
-    , nixpkgs-mozilla
+    , rust-crate2nix
-    }:
+    , ...
-    flake-utils.lib.eachDefaultSystem (system:
+    }: flake-parts.lib.mkFlake { inherit inputs; } {
-    let
+      systems = [
-      pkgs = import nixpkgs {
+        "x86_64-linux"
-        inherit system;
-        overlays = [
-          (import nixpkgs-mozilla)
       ];
+      flake = {
+        nixosModules.default = import ./nixos.nix self;
       };
-
+      perSystem = { system, pkgs, ... }:
-      toolchain = (pkgs.rustChannelOf {
+        let
-        rustToolchain = ./rust-toolchain.toml;
+          overlays = [
-        sha256 = "sha256-ks0nMEGGXKrHnfv4Fku+vhQ7gx76ruv6Ij4fKZR3l78=";
+            (import rust-overlay)
-      }).rust;
+            (self: super:
-
+              let
-      naersk = pkgs.callPackage nix-naersk {
+                toolchain = super.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
-        cargo = toolchain;
-        rustc = toolchain;
-      };
               in
               {
-      packages = rec {
+                rustc = toolchain;
-        default = staxman;
+              })
-        staxman = import ./package.nix {
-          inherit naersk pkgs;
-          version = self.rev or "dirty";
-        };
-      };
-
-      apps.default = flake-utils.lib.mkApp {
-        drv = self.packages.${system}.default;
-        exePath = "/bin/staxman";
-      };
-
-      formatter = pkgs.nixpkgs-fmt;
-
-      shell = pkgs.mkShell {
-        buildInputs = with pkgs; [
-          arion
-          docker-client
           ];
+          pkgs = import nixpkgs { inherit system overlays; };
+
+          project =
+            let
+              crateTools = pkgs.callPackage "${rust-crate2nix}/tools.nix" { inherit pkgs; };
+            in
+            import
+              (crateTools.generatedCargoNix {
+                name = "staxman";
+                src = ./.;
+              })
+              {
+                inherit pkgs;
+              };
+        in
+        rec {
+          packages = {
+            staxman = project.rootCrate.build;
+            default = packages.staxman;
+          };
+        };
     };
-    });
 }

nixos.nix

@@ -0,0 +1,50 @@
+flake: { config
+       , lib
+       , pkgs
+       , ...
+       }:
+
+let
+  inherit (lib) mkIf getBin types mkEnableOption mkOption;
+  inherit (flake.packages.${pkgs.stdenv.hostPlatform.system}) staxman;
+  cfg = config.services.staxman;
+in
+{
+  options.services.staxman = {
+    enable = mkEnableOption "staxman";
+    stackDir = mkOption {
+      type = types.path;
+      defaultText = "/stacks";
+      example = "/stacks";
+      description = ''
+        Directory containing Arion stacks
+      '';
+    };
+    bindAddress = mkOption
+      {
+        type = types.str;
+        default = "127.0.0.1:3000";
+        description = ''
+          Bind address
+        '';
+      };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.staxman = {
+      description = "Scatting system management";
+      after = [ "network-online.target" ];
+      wantedBy = [ "multi-user.target" ];
+      environment.STAX_ARION_BIN = "${getBin pkgs.arion}";
+      environment.STAX_DIR = cfg.stackDir;
+      environment.STAX_BIND = cfg.bindAddress;
+
+      serviceConfig = {
+        User = "root";
+        Group = "root";
+        Restart = "always";
+        ExecStart = "${getBin staxman}/bin/staxman";
+      };
+    };
+  };
+}