Dockerfile

FROM rasa/duckling

RUN apt update && \
    apt install -y wget curl git build-essential libssl-dev zlib1g-dev libbz2-dev \
    libreadline-dev libsqlite3-dev libncurses5-dev libffi-dev liblzma-dev libncursesw5-dev \
    xz-utils tk-dev supervisor software-properties-common


RUN add-apt-repository contrib && \
    add-apt-repository non-free && \
    apt update && \
    apt install -y unrar



# Install pyenv
RUN curl https://pyenv.run | bash

# Set up pyenv environment variables
ENV PYENV_ROOT="/root/.pyenv"
ENV PATH="$PYENV_ROOT/bin:$PATH"
RUN echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc && \
    echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc && \
    echo 'eval "$(pyenv init --path)"' >> ~/.bashrc && \
    echo 'eval "$(pyenv init -)"' >> ~/.bashrc && \
    echo 'eval "$(pyenv virtualenv-init -)"' >> ~/.bashrc

# Install Python 3.10 using pyenv
RUN pyenv install 3.10.12 && \
    pyenv global 3.10.12


WORKDIR /app
COPY ./requirements.txt .

RUN pyenv exec python3 -m venv /app/venv
RUN /app/venv/bin/pip install --no-cache-dir --upgrade pip
RUN /app/venv/bin/pip install --no-cache-dir -r requirements.txt

COPY ./src/ ./src
COPY ./ckpt/ ./ckpt

ENV API_HOST=0.0.0.0
ENV API_PORT=80
ENV MODEL_TYPE=duckling_operator
ENV DUCKLING_HOST=localhost
ENV DUCKLING_PORT=8000
ENV OPERATOR_MODEL_TYPE=bert
ENV DEVICE=cpu
    
# Create a supervisord configuration file
RUN mkdir -p /etc/supervisor/conf.d
COPY ./supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# Expose the necessary ports
EXPOSE 80

# Start supervisord to run both FastAPI and Duckling
CMD ["/usr/bin/supervisord"]