4f6ac9b23a
- 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>
43 lines
2.1 KiB
Docker
43 lines
2.1 KiB
Docker
FROM python:3.12-slim
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# System dependencies
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RUN apt-get update && apt-get install -y --no-install-recommends ffmpeg libsndfile1 imagemagick fonts-dejavu-core wget curl && rm -rf /var/lib/apt/lists/*
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# Install Piper binary (pre-built for aarch64)
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RUN mkdir -p /opt/piper && ARCH=$(dpkg --print-architecture) && if [ "$ARCH" = "arm64" ]; then PIPER_ARCH="aarch64"; else PIPER_ARCH="x86_64"; fi && wget -q -O /tmp/piper.tar.gz "https://github.com/rhasspy/piper/releases/download/2023.11.14-2/piper_linux_${PIPER_ARCH}.tar.gz" && tar -xzf /tmp/piper.tar.gz -C /opt/ && rm /tmp/piper.tar.gz && ln -s /opt/piper/piper /usr/local/bin/piper
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# Create non-root user
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RUN useradd -m -u 1000 ttsuser
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WORKDIR /app
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# Python dependencies
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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# Download Piper voice models
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RUN mkdir -p /app/models && \
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wget -q -O /app/models/de_DE-thorsten-high.onnx \
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"https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE/thorsten/high/de_DE-thorsten-high.onnx" && \
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wget -q -O /app/models/de_DE-thorsten-high.onnx.json \
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"https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE/thorsten/high/de_DE-thorsten-high.onnx.json" && \
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wget -q -O /app/models/en_US-lessac-high.onnx \
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"https://huggingface.co/rhasspy/piper-voices/resolve/main/en/en_US/lessac/high/en_US-lessac-high.onnx" && \
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wget -q -O /app/models/en_US-lessac-high.onnx.json \
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"https://huggingface.co/rhasspy/piper-voices/resolve/main/en/en_US/lessac/high/en_US-lessac-high.onnx.json"
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# Copy application
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COPY . .
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# Fix ImageMagick policy for text rendering
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RUN if [ -f /etc/ImageMagick-6/policy.xml ]; then sed -i "s/rights=\"none\" pattern=\"PDF\"/rights=\"read|write\" pattern=\"PDF\"/" /etc/ImageMagick-6/policy.xml; fi
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RUN chown -R ttsuser:ttsuser /app
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USER ttsuser
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EXPOSE 8095
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HEALTHCHECK --interval=30s --timeout=10s --start-period=120s --retries=3 CMD curl -sf http://127.0.0.1:8095/health || exit 1
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CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8095"]
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