Add reproducible Piper TTS service

2026-08-21 17:02:32 +02:00
parent 53dfffc289
commit a5cf11582a
19 changed files with 316 additions and 34 deletions
@@ -0,0 +1,24 @@
+FROM python:3.12-slim-bookworm
+
+ARG PIPER_TTS_VERSION=1.6.0
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends ca-certificates curl ffmpeg gosu \
+    && python -m pip install --no-cache-dir "piper-tts==${PIPER_TTS_VERSION}" \
+    && useradd --system --uid 10003 --home-dir /nonexistent --shell /usr/sbin/nologin piper \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+COPY piper_worker.py /app/piper_worker.py
+COPY entrypoint.sh /usr/local/bin/mike-ai-piper-entrypoint
+RUN chmod 0755 /usr/local/bin/mike-ai-piper-entrypoint
+
+ENV PIPER_DATA_DIR=/data \
+    PIPER_VOICE=de_DE-thorsten-high \
+    PIPER_VOICE_ALIAS=alloy \
+    PIPER_HOST=0.0.0.0 \
+    PIPER_PORT=8085
+
+VOLUME ["/data"]
+EXPOSE 8085
+ENTRYPOINT ["/usr/local/bin/mike-ai-piper-entrypoint"]