Inital commit, some scripts to easily mess with piper-tts.

.envrc

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+use flake

.gitignore

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+.direnv
+*.onnx
+*.onnx.json
+*.wav

flake.lock

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+{
+  "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": 1760878510,
+        "narHash": "sha256-K5Osef2qexezUfs0alLvZ7nQFTGS9DL2oTVsIXsqLgs=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "5e2a59a5b1a82f89f2c7e598302a9cacebb72a67",
+        "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
+}

flake.nix

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+{
+  description = "Basic text to speech repo.";
+
+  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 = import nixpkgs {inherit system;};
+    in
+      with pkgs; {
+        devShells.default = mkShell {
+          buildInputs = [
+            just
+            piper-tts
+            ffmpeg
+            python3
+            curl
+          ];
+        };
+      });
+}

justfile

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+default-voice := "en_US-ryan-high"
+
+default:
+    just --list
+
+dl-voice voice=default-voice:
+    python -m piper.download_voices --download-dir voices {{voice}}
+
+start-server voice=default-voice:
+    python3 -m piper.http_server --data-dir voices -m {{voice}}
+
+say-now phrase voice=default-voice:
+    echo "{{phrase}}" | piper -m voices/{{voice}} -f - | ffplay -nodisp -autoexit -
+
+say phrase voice=default-voice:
+    curl -X POST -H 'Content-Type: application/json' -d '{ "text": "{{phrase}}", "voice": "{{voice}}" }' localhost:5000 | ffplay -nodisp -autoexit -