Dockerfile

FROM python:3.10.10-slim-bullseye as builder

WORKDIR /app

ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get update -qq \
  && apt-get -qqq install --no-install-recommends -y pkg-config gcc g++ \
  && apt-get upgrade --assume-yes \
  && apt-get clean \
  && rm -rf /var/lib/apt

RUN python -mvenv venv && ./venv/bin/pip install --no-cache-dir --upgrade pip

COPY . .

# Install package from source code, compile translations
RUN ./venv/bin/pip install Babel==2.12.1 && ./venv/bin/python scripts/compile_locales.py \
  && ./venv/bin/pip install torch==2.0.1 --extra-index-url https://download.pytorch.org/whl/cpu \
  && ./venv/bin/pip install . \
  && ./venv/bin/pip cache purge

FROM python:3.10.10-slim-bullseye

ARG with_models=false
ARG models=""

RUN addgroup --system --gid 1032 libretranslate && adduser --system --uid 1032 libretranslate && mkdir -p /home/libretranslate/.local && chown -R libretranslate:libretranslate /home/libretranslate/.local
USER libretranslate

COPY --from=builder --chown=1032:1032 /app /app
WORKDIR /app

RUN if [ "$with_models" = "true" ]; then  \
  # initialize the language models
  if [ ! -z "$models" ]; then \
  ./venv/bin/python scripts/install_models.py --load_only_lang_codes "$models";   \
  else \
  ./venv/bin/python scripts/install_models.py;  \
  fi \
  fi


#Install .net runtime

USER root

RUN apt-get update \
  && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
  curl \
  ca-certificates \
  \
  # .NET dependencies
  libc6 \
  libgcc1 \
  libgssapi-krb5-2 \
  libssl1.1 \
  libstdc++6 \
  zlib1g \
  && rm -rf /var/lib/apt/lists/*

RUN curl -sSL https://dot.net/v1/dotnet-install.sh | bash /dev/stdin --version 7.0.0 --runtime aspnetcore -InstallDir /usr/share/dotnet \
  && ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet


RUN dotnet --info

# EXPOSE 5000
# ENTRYPOINT [ "./venv/bin/libretranslate", "--host", "0.0.0.0" ]