diff --git a/alsa.conf b/alsa.conf
new file mode 100644
index 0000000..2ba34e2
--- /dev/null
+++ b/alsa.conf
@@ -0,0 +1,19 @@
+pcm.hw {
+	@args [ CARD DEV SUBDEV ]
+	@args.CARD {
+		type string
+		default 0
+	}
+	@args.DEV {
+		type integer
+		default 0
+	}
+	@args.SUBDEV {
+		type integer
+		default -1
+	}
+	type hw
+	card $CARD
+	device $DEV
+	subdevice $SUBDEV
+}
diff --git a/flake.lock b/flake.lock
deleted file mode 100644
index e5bbead..0000000
--- a/flake.lock
+++ /dev/null
@@ -1,61 +0,0 @@
-{
-  "nodes": {
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1731533236,
-        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1757347588,
-        "narHash": "sha256-tLdkkC6XnsY9EOZW9TlpesTclELy8W7lL2ClL+nma8o=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "b599843bad24621dcaa5ab60dac98f9b0eb1cabe",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "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
-}
diff --git a/flake.nix b/flake.nix
deleted file mode 100644
index 5c13104..0000000
--- a/flake.nix
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  description = "Vosk speech recognition development environment";
-
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    flake-utils.url = "github:numtide/flake-utils";
-  };
-
-  outputs = { self, nixpkgs, flake-utils }:
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs = nixpkgs.legacyPackages.${system};
-      in
-      {
-        devShells.default = pkgs.mkShell {
-          buildInputs = with pkgs; [
-            pkg-config
-            alsa-lib
-            alsa-plugins
-            SDL2 # This exists in AllYourCodeBase, but doesn't do it properly by handling dependencies
-          ];
-
-          shellHook = ''
-            export ALSA_PLUGIN_DIR=${pkgs.alsa-plugins}/lib/alsa-lib
-          '';
-        };
-      });
-}