FROM unit:1.34.2-minimal

ARG SERVICE_NAME=not-set
ARG SERVICE_VER=not-set

ENV DEBIAN_FRONTEND="noninteractive" \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    TZ=UTC \
    LANG=en_GB.UTF-8 \
    LANGUAGE=en_GB:en \
    LC_ALL=en_GB.UTF-8 \
    SERVICE_NAME=$SERVICE_NAME \
    SERVICE_VER=$SERVICE_VER

SHELL ["/bin/bash", "-o", "pipefail", "-c"]
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone \
    && apt-get update \
    && apt-get install --no-install-recommends --no-install-suggests -y locales apt-transport-https gnupg2 lsb-release \
    && sed -i -e 's/# en_GB.UTF-8 UTF-8/en_GB.UTF-8 UTF-8/' /etc/locale.gen \
    && locale-gen en_GB.UTF-8 \
    && update-locale \
    && mkdir -p /usr/src/app/cert \
    # download and save NGINX’s signing key and add Unit’s repository to APT sources
    && curl --output /usr/share/keyrings/nginx-keyring.gpg https://unit.nginx.org/keys/nginx-keyring.gpg \
    && touch /etc/apt/sources.list.d/unit.list \
    && echo "deb [signed-by=/usr/share/keyrings/nginx-keyring.gpg] https://packages.nginx.org/unit/debian/ $(lsb_release -cs) unit" \
    | tee -a /etc/apt/sources.list.d/unit.list \
    && echo "deb-src [signed-by=/usr/share/keyrings/nginx-keyring.gpg] https://packages.nginx.org/unit/debian/ $(lsb_release -cs) unit" \
    | tee -a /etc/apt/sources.list.d/unit.list \
    # we install Unit's Python module package and perform cleanup
    && apt-get update && apt-get install --no-install-recommends --no-install-suggests -y unit-python3.11 openssh-client python3 python3-pip \
    && touch ~/.rnd \
    && ldconfig \
    # display Unit’s version and the ./configure settings it was built with
    && unitd --version \
    # install python packages
    && python3 -m pip install --no-cache-dir --upgrade --break-system-packages pip==24.3.1 \
    requests \
    connexion[swagger-ui]==2.14.2 \
    pyrsistent==0.20.0 \
    gevent==25.4.1 \
    python_dateutil==2.9.0 \
    setuptools==79.0.0 \
    mysql-connector-python==9.3.0 \
    Flask-SQLAlchemy==3.1.1 \
    python-decouple==3.8 \
    opentelemetry-api \
    opentelemetry-sdk \
    opentelemetry-instrumentation-flask \
    opentelemetry-instrumentation-mysql \
    opentelemetry-instrumentation-sqlalchemy \
    opentelemetry-distro \
    opentelemetry-exporter-otlp \
    && apt-get remove -y apt-transport-https gnupg2 lsb-release python3-pip \
    && apt-get autoremove --purge -y \
    && rm -f /requirements.apt \
    && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/*.list \
    && ln -sf /dev/stdout /var/log/access.log && ln -sf /dev/stderr /var/log/error.log

COPY ./server /usr/src/app
COPY ./docker_files/server.cnf /usr/tls/certs/
COPY ./docker_files/docker-entrypoint.sh /usr/local/bin/

COPY ./docker_files/listener.json /
COPY ./docker_files/config.json /docker-entrypoint.d/
WORKDIR /usr/src/app
RUN chown -R unit:unit /usr/src/app

CMD ["unitd-debug","--no-daemon","--control","unix:/var/run/control.unit.sock"]