Dockerfile

FROM python:3.11.9

# rootユーザーのまま依存関係とロケールのインストール
RUN apt-get update && apt-get install -y jq tree locales
RUN locale-gen ja_JP.UTF-8

# userユーザーを作成
RUN useradd -m -u 1000 user

# 環境変数設定
ENV LANG=ja_JP.UTF-8
ENV LANGUAGE=ja_JP:ja
ENV LC_ALL=ja_JP.UTF-8
ENV HOME=/home/user
ENV PATH=/home/user/.local/bin:$PATH

# userユーザーに切り替え
USER user

WORKDIR $HOME/app

COPY --chown=user . $HOME/app

# VOICEVOX Coreダウンロードの準備と実行
RUN curl -sSfL https://github.com/VOICEVOX/voicevox_core/releases/latest/download/download-linux-x64 --output download
RUN chmod +x ./download
RUN echo y | ./download --output voicevox_core

# VOICEVOX Engineをクローン
RUN git clone --branch master https://github.com/VOICEVOX/voicevox_engine.git voicevox_engine


# ---------- Important! Temporary Downgrade to 0.15.x ---------- 

# Download VOICEVOX Core from 0.15.7 Release
RUN curl -sSfL https://github.com/VOICEVOX/voicevox_core/releases/download/0.15.7/download.sh --output download.sh 

# Give execution permissions
RUN chmod +x ./download.sh

# Install VOICEVOX Core
RUN ./download.sh --output voicevox_core --version 0.15.7

RUN rm -rf voicevox_engine && mkdir voicevox_engine

# Clone  VOICEVOX Engine from 0.23.0 Repository
RUN git clone --branch release-0.23 https://github.com/VOICEVOX/voicevox_engine.git voicevox_engine 

# ---------- Important! https://github.com/VOICEVOX/voicevox_engine/issues/1568 ---------- 


# Pythonパッケージをインストール
RUN pip install --requirement voicevox_engine/requirements.txt

CMD ["python", "voicevox_engine/run.py", "--voicelib_dir", "voicevox_core", "--host", "0.0.0.0", "--port", "7860", "--cors_policy_mode", "all", "--load_all_models"]