switchbot-mqtt/Dockerfile

# not using python:3.*-alpine cause glib-dev package depends on python3
# https://pkgs.alpinelinux.org/package/v3.11/main/aarch64/glib-dev
ARG BASE_IMAGE=alpine:3.11
ARG SOURCE_DIR_PATH=/switchbot-mqtt
ARG VIRTUALENV_PATH=$SOURCE_DIR_PATH/.venv


FROM $BASE_IMAGE as build

RUN apk add --no-cache \
    gcc \
    git `# setuptools_scm` \
    glib-dev \
    make \
    musl-dev \
    py3-virtualenv

ARG SOURCE_DIR_PATH
RUN mkdir $SOURCE_DIR_PATH \
    && chown nobody $SOURCE_DIR_PATH
USER nobody

ARG VIRTUALENV_PATH
RUN virtualenv --no-site-packages $VIRTUALENV_PATH
ENV PATH=$VIRTUALENV_PATH/bin:$PATH
WORKDIR $SOURCE_DIR_PATH
RUN pip install --no-cache-dir pipenv==2020.6.2
COPY --chown=nobody . $SOURCE_DIR_PATH
ENV PIPENV_CACHE_DIR=/tmp/pipenv-cache
RUN pipenv install --deploy --verbose \
    && rm -r .git/ $PIPENV_CACHE_DIR

# workaround for broken multi-stage copy
# > failed to copy files: failed to copy directory: Error processing tar file(exit status 1): Container ID ... cannot be mapped to a host ID
USER 0
RUN chown -R 0:0 $SOURCE_DIR_PATH


FROM $BASE_IMAGE

RUN apk add --no-cache \
        glib \
        python3 \
        tini \
    && find / -xdev -type f -perm /u+s -exec chmod -c u-s {} \; \
    && find / -xdev -type f -perm /g+s -exec chmod -c g-s {} \;
#RUN apk add bluez-deprecated `# hcitool`

USER nobody

ARG SOURCE_DIR_PATH
COPY --from=build $SOURCE_DIR_PATH $SOURCE_DIR_PATH
ARG VIRTUALENV_PATH
ENV PATH=$VIRTUALENV_PATH/bin:$PATH

ENV MQTT_HOST ""
ENV MQTT_PORT "1883"
ENV MQTT_USERNAME ""
ENV MQTT_PASSWORD ""
ENTRYPOINT ["tini", "--"]
CMD ["sh", "-c", "switchbot-mqtt --mqtt-host \"$MQTT_HOST\" --mqtt-port \"$MQTT_PORT\" --mqtt-username \"$MQTT_USERNAME\" --mqtt-password \"$MQTT_PASSWORD\""]