26 lines
858 B
Bash
26 lines
858 B
Bash
#!/bin/sh
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set -eu
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model=${WHISPER_MODEL:-/models/ggml-large-v3-turbo.bin}
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model_url=${WHISPER_MODEL_URL:-https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-large-v3-turbo.bin}
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model_dir=$(dirname "$model")
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mkdir -p "$model_dir"
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chown 10004:10004 "$model_dir"
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if [ ! -s "$model" ]; then
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partial="${model}.part"
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echo "Downloading Whisper model to persistent storage"
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# All writes below must use the volume owner. The container deliberately
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# drops CAP_DAC_OVERRIDE, so even uid 0 cannot rename a file in the
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# whisper-owned directory after capabilities have been removed.
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if [ ! -s "$partial" ]; then
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gosu whisper rm -f "$partial"
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gosu whisper curl --fail --location --retry 5 --retry-delay 5 \
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--output "$partial" "$model_url"
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fi
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gosu whisper mv "$partial" "$model"
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fi
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exec gosu whisper python /app/stt_worker.py
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