From 95187f7f7ffcaffcbbf30854a117adfebf731511 Mon Sep 17 00:00:00 2001
From: kevin <vimagick@gmail.com>
Date: Sun, 10 Mar 2024 12:18:53 +0800
Subject: [PATCH] add piper

---
 README.md        |  1 +
 piper/Dockerfile | 29 +++++++++++++++++++++++++++++
 piper/README.md  | 17 +++++++++++++++++
 3 files changed, 47 insertions(+)
 create mode 100644 piper/Dockerfile
 create mode 100644 piper/README.md

diff --git a/README.md b/README.md
index b11406f..b98ecf3 100644
--- a/README.md
+++ b/README.md
@@ -177,6 +177,7 @@ A collection of delicious docker recipes.
 - [x] obs-web-arm :joystick:
 - [x] openmeetings :camera:
 - [x] paddle-ocr
+- [x] piper
 - [x] plex :moneybag:
 - [x] red5 :+1: :camera:
 - [x] red5-arm :construction: :camera:
diff --git a/piper/Dockerfile b/piper/Dockerfile
new file mode 100644
index 0000000..4851a14
--- /dev/null
+++ b/piper/Dockerfile
@@ -0,0 +1,29 @@
+#
+# Dockerfile for piper
+#
+
+FROM debian:12
+MAINTAINER EasyPi Software Foundation
+
+ARG PIPER_VERSION=2023.11.14-2
+ARG PIPER_OS=linux
+ARG PIPER_ARCH=x86_64
+ARG PIPER_FILE=piper_${PIPER_OS}_${PIPER_ARCH}.tar.gz
+ARG PIPER_URL=https://github.com/rhasspy/piper/releases/download/${PIPER_VERSION}/${PIPER_FILE}
+
+ARG MODEL_BASE_URL=https://huggingface.co/rhasspy/piper-voices/resolve/v1.0.0/en/en_US/lessac/medium
+ARG MODEL_FILE=en_US-lessac-medium.onnx
+
+WORKDIR /opt/piper
+
+RUN set -xe \
+ && apt update -y \
+ && apt install -y curl \
+ && curl -sSL ${PIPER_URL} | tar xz --strip 1 \
+ && curl -sSL -O ${MODEL_BASE_URL}/${MODEL_FILE} \
+              -O ${MODEL_BASE_URL}/${MODEL_FILE}.json \
+ && ./piper --version \
+ && apt remove -y curl \
+ && rm -rf /var/lib/apt/lists/*
+
+ENTRYPOINT ["./piper", "-m", "en_US-lessac-medium.onnx", "-d", "/tmp"]
diff --git a/piper/README.md b/piper/README.md
new file mode 100644
index 0000000..d8993ba
--- /dev/null
+++ b/piper/README.md
@@ -0,0 +1,17 @@
+piper
+=====
+
+[piper][1] is a fast, local neural text to speech system that sounds great and is optimized for the Raspberry Pi 4.
+
+```bash
+# Create an alias
+$ alias piper='docker run -i --rm -u $(id -u):$(id -g) -v $PWD:/tmp vimagick/piper'
+
+# Do text-to-speech
+$ echo 'Welcome to the world of speech synthesis!' | piper -f /tmp/welcome.wav
+
+# Play audio
+$ play welcome.wav
+```
+
+[1]: https://github.com/rhasspy/piper