Benjamin_Boenisch/breakpilot-compliance
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feat(tts): add English voice (lessac-high) + language-based model selection

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- Download en_US-lessac-high Piper model in Dockerfile
- Select TTS engine based on request language (de/en)
- Include language in cache key to avoid collisions
- List both voices in /voices endpoint

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Benjamin Admin
2026-03-20 14:07:23 +01:00
parent 5ea31a3236
commit 4f6ac9b23a
2 changed files with 37 additions and 16 deletions
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compliance-tts-service/Dockerfile
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@@ -15,8 +15,16 @@ WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# Download Piper voice model (German, thorsten, high quality)
RUN mkdir -p /app/models && wget -q -O /app/models/de_DE-thorsten-high.onnx "https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE/thorsten/high/de_DE-thorsten-high.onnx" && wget -q -O /app/models/de_DE-thorsten-high.onnx.json "https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE/thorsten/high/de_DE-thorsten-high.onnx.json"
# Download Piper voice models
RUN mkdir -p /app/models && \
wget -q -O /app/models/de_DE-thorsten-high.onnx \
"https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE/thorsten/high/de_DE-thorsten-high.onnx" && \
wget -q -O /app/models/de_DE-thorsten-high.onnx.json \
"https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE/thorsten/high/de_DE-thorsten-high.onnx.json" && \
wget -q -O /app/models/en_US-lessac-high.onnx \
"https://huggingface.co/rhasspy/piper-voices/resolve/main/en/en_US/lessac/high/en_US-lessac-high.onnx" && \
wget -q -O /app/models/en_US-lessac-high.onnx.json \
"https://huggingface.co/rhasspy/piper-voices/resolve/main/en/en_US/lessac/high/en_US-lessac-high.onnx.json"
# Copy application
COPY . .