First commit

.dockerignore

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+Dockerfile
+.venv
+checkpoints/
+metadata/
+wavs/
+*.wav
+*.ckpt
+*.csv

.gitignore

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+.venv
+*.wav
+*.ckpt
+*.csv
+*.onnx
+*.json
+*.yaml
+*.yml
+*events*
+.venv
+.mypy_cache
+.drafts/

Dockerfile

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+FROM nvidia/cuda:12.9.1-cudnn-devel-ubuntu24.04
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    LANG=C.UTF-8 \
+    LC_ALL=C.UTF-8 \
+    PATH="/usr/local/bin:/root/.local/bin:/root/bin:/piper/.venv/bin:${PATH}"
+
+RUN apt-get update && apt upgrade -y && apt-get install -y --no-install-recommends \
+    bash coreutils vim nano \
+    git curl wget ca-certificates gnupg \
+    build-essential pkg-config ninja-build cmake \
+    python3 python3-pip python3-venv python3-dev \
+    ffmpeg espeak-ng \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
+RUN chmod +x /usr/local/bin/uv
+
+WORKDIR /piper
+
+RUN git clone --depth 1 --branch v1.3.0 https://github.com/OHF-voice/piper1-gpl.git .
+# RUN if ! [ -d wavs ]; then mkdir wavs; fi && if ! [ -d metadata ]; then mkdir metadata; fi && if ! [ -d checkpoints ]; then mkdir checkpoints; fi && if ! [ -d lightning_logs ]; then mkdir lightning_logs; fi && if ! [ -d cache ]; then mkdir cache; fi
+RUN uv python install 3.13 && uv python pin 3.13 && uv venv .venv --python 3.13
+
+RUN uv pip install -e .[train] torch==2.5.1 lightning==2.1.0 numpy "ml_dtypes>=0.5.0" scikit-build \
+    --index https://download.pytorch.org/whl/cu124 \
+    --index https://pypi.org/simple \
+    --index-strategy=unsafe-best-match \
+    --compile-bytecode
+
+RUN uv run python3 setup.py build_ext --inplace
+RUN . .venv/bin/activate && ./build_monotonic_align.sh
+
+ENV UV_OFFLINE=1

requirements.txt

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+absl-py==2.3.1
+aiohappyeyeballs==2.6.1
+aiohttp==3.13.2
+aiosignal==1.4.0
+attrs==25.4.0
+audioop-lts==0.2.2
+audioread==3.1.0
+certifi==2025.11.12
+cffi==2.0.0
+charset-normalizer==3.4.4
+coloredlogs==15.0.1
+cython==3.2.1
+decorator==5.2.1
+distro==1.9.0
+docstring-parser==0.17.0
+filelock==3.20.0
+flatbuffers==25.9.23
+frozenlist==1.8.0
+fsspec==2024.12.0
+grpcio==1.76.0
+humanfriendly==10.0
+idna==3.11
+importlib-resources==6.5.2
+jinja2==3.1.6
+joblib==1.5.2
+jsonargparse==4.43.0
+lazy-loader==0.4
+librosa==0.11.0
+lightning==2.1.0
+lightning-utilities==0.15.2
+llvmlite==0.45.1
+markdown==3.10
+markupsafe==3.0.3
+ml-dtypes==0.5.3
+mpmath==1.3.0
+msgpack==1.1.2
+multidict==6.7.0
+networkx==3.5
+numba==0.62.1
+numpy==2.3.4
+nvidia-cublas-cu12==12.4.5.8
+nvidia-cuda-cupti-cu12==12.4.127
+nvidia-cuda-nvrtc-cu12==12.4.127
+nvidia-cuda-runtime-cu12==12.4.127
+nvidia-cudnn-cu12==9.1.0.70
+nvidia-cufft-cu12==11.2.1.3
+nvidia-curand-cu12==10.3.5.147
+nvidia-cusolver-cu12==11.6.1.9
+nvidia-cusparse-cu12==12.3.1.170
+nvidia-nccl-cu12==2.21.5
+nvidia-nvjitlink-cu12==12.4.127
+nvidia-nvtx-cu12==12.4.127
+onnx==1.19.1
+onnxruntime==1.23.2
+packaging==24.2
+pathvalidate==3.3.1
+pillow==12.0.0
+piper-tts==1.3.0
+platformdirs==4.5.0
+pooch==1.8.2
+propcache==0.4.1
+protobuf==6.33.1
+pycparser==2.23
+pysilero-vad==2.1.1
+pytorch-lightning==2.5.6
+pyyaml==6.0.3
+requests==2.32.5
+scikit-build==0.18.1
+scikit-learn==1.7.2
+scipy==1.16.3
+setuptools==80.9.0
+soundfile==0.13.1
+soxr==1.0.0
+standard-aifc==3.13.0
+standard-chunk==3.13.0
+standard-sunau==3.13.0
+sympy==1.13.1
+tensorboard==2.20.0
+tensorboard-data-server==0.7.2
+tensorboardx==2.6.4
+threadpoolctl==3.6.0
+torch==2.5.1+cu124
+torchmetrics==1.8.2
+tqdm==4.67.1
+typeshed-client==2.8.2
+typing-extensions==4.15.0
+urllib3==2.5.0
+werkzeug==3.1.3
+wheel==0.45.1
+yarl==1.22.0