Dockerfile.prod

# set py 3.9.16 as base image to Docker Engine! 
# Slim-buster is a lightweight version for server deployment
FROM python:3.9.16-slim-buster

# Install GPG dependencies
RUN apt-get update \
 && apt-get install -y gnupg apt-transport-https gpg-agent curl ca-certificates

COPY entrypoint-heroku.sh /
COPY datadog-config/ /etc/datadog-agent/

# Add Datadog repository and signing keys
ENV DATADOG_APT_KEYRING="/usr/share/keyrings/datadog-archive-keyring.gpg"
ENV DATADOG_APT_KEYS_URL="https://keys.datadoghq.com"
RUN sh -c "echo 'deb [signed-by=${DATADOG_APT_KEYRING}] https://apt.datadoghq.com/ stable 7' > /etc/apt/sources.list.d/datadog.list"
RUN touch ${DATADOG_APT_KEYRING}
RUN curl -o /tmp/DATADOG_APT_KEY_CURRENT.public "${DATADOG_APT_KEYS_URL}/DATADOG_APT_KEY_CURRENT.public" && \
    gpg --ignore-time-conflict --no-default-keyring --keyring ${DATADOG_APT_KEYRING} --import /tmp/DATADOG_APT_KEY_CURRENT.public
RUN curl -o /tmp/DATADOG_APT_KEY_F14F620E.public "${DATADOG_APT_KEYS_URL}/DATADOG_APT_KEY_F14F620E.public" && \
    gpg --ignore-time-conflict --no-default-keyring --keyring ${DATADOG_APT_KEYRING} --import /tmp/DATADOG_APT_KEY_F14F620E.public
RUN curl -o /tmp/DATADOG_APT_KEY_382E94DE.public "${DATADOG_APT_KEYS_URL}/DATADOG_APT_KEY_382E94DE.public" && \
    gpg --ignore-time-conflict --no-default-keyring --keyring ${DATADOG_APT_KEYRING} --import /tmp/DATADOG_APT_KEY_382E94DE.public


# Install the Datadog Agent
RUN apt-get update && apt-get -y --force-yes install --reinstall datadog-agent

RUN chown -R dd-agent:dd-agent /etc/datadog-agent/auth_token
RUN chown -R dd-agent:dd-agent /var/log/datadog/

# Expose DogStatsD and trace-agent ports
EXPOSE 8125/udp 8126/tcp

# create working dir for image
WORKDIR /app

RUN pip install poetry

# copy dependancies from host to container
COPY poetry.lock pyproject.toml ./

# install runtime deps - uses $POETRY_VIRTUALENVS_IN_PROJECT internally
ENV POETRY_VIRTUALENVS_IN_PROJECT true
RUN poetry install

# expose FastAPI app on specific port inside the container
EXPOSE ${PORT}

# copy app from host to container
ADD app/ app/

# command to start and run FastAPI app container
CMD ["/entrypoint-heroku.sh"]