add flake.lock

flake.lock

@@ -0,0 +1,96 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1741352980,
+        "narHash": "sha256-+u2UunDA4Cl5Fci3m7S643HzKmIDAe+fiXrLqYsR2fs=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "f4330d22f1c5d2ba72d3d22df5597d123fdb60a9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1742422364,
+        "narHash": "sha256-mNqIplmEohk5jRkqYqG19GA8MbQ/D4gQSK0Mu4LvfRQ=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "a84ebe20c6bc2ecbcfb000a50776219f48d134cc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1740877520,
+        "narHash": "sha256-oiwv/ZK/2FhGxrCkQkB83i7GnWXPPLzoqFHpDD3uYpk=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "147dee35aab2193b174e4c0868bd80ead5ce755c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1736320768,
+        "narHash": "sha256-nIYdTAiKIGnFNugbomgBJR+Xv5F1ZQU+HfaBqJKroC0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "4bc9c909d9ac828a039f288cf872d16d38185db8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1742610648,
+        "narHash": "sha256-9jWi3gw3fEIgEslnFjH/s1I+Iyf1+4t5B1Ed1FOiy8o=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "c60d41987df3c853e2a842de2c63ded40400979b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,62 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+  };
+
+  outputs = inputs:
+    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = [ "x86_64-linux" ];
+      perSystem = { config, self', pkgs, lib, system, ... }:
+        let
+          runtimeDeps = with pkgs; [ alsa-lib speechd ];
+          buildDeps = with pkgs; [ pkg-config rustPlatform.bindgenHook ];
+          devDeps = with pkgs; [ gdb ];
+
+          cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
+          msrv = cargoToml.package.rust-version;
+
+          rustPackage = features:
+            (pkgs.makeRustPlatform {
+              cargo = pkgs.rust-bin.stable.latest.minimal;
+              rustc = pkgs.rust-bin.stable.latest.minimal;
+            }).buildRustPackage {
+              inherit (cargoToml.package) name version;
+              src = ./.;
+              cargoLock.lockFile = ./Cargo.lock;
+              buildFeatures = features;
+              buildInputs = runtimeDeps;
+              nativeBuildInputs = buildDeps;
+              # Uncomment if your cargo tests require networking or otherwise
+              # don't play nicely with the Nix build sandbox:
+              # doCheck = false;
+            };
+
+          mkDevShell = rustc:
+            pkgs.mkShell {
+              shellHook = ''
+                export RUST_SRC_PATH=${pkgs.rustPlatform.rustLibSrc}
+              '';
+              buildInputs = runtimeDeps;
+              nativeBuildInputs = buildDeps ++ devDeps ++ [ rustc ];
+            };
+        in {
+          _module.args.pkgs = import inputs.nixpkgs {
+            inherit system;
+            overlays = [ (import inputs.rust-overlay) ];
+          };
+
+          packages.default = self'.packages.rush;
+          devShells.default = self'.devShells.nightly;
+
+          packages.rush = (rustPackage "rush");
+          packages.rush-base = (rustPackage "");
+
+          devShells.nightly = (mkDevShell (pkgs.rust-bin.selectLatestNightlyWith
+            (toolchain: toolchain.default)));
+          devShells.stable = (mkDevShell pkgs.rust-bin.stable.latest.default);
+          devShells.msrv = (mkDevShell pkgs.rust-bin.stable.${msrv}.default);
+        };
+    };
+}