Dockerfile.template

#
# Dockerfile template for balenaCloud/openBalena using name substitution
#
# This file will be used instead of any default Dockerfile when using
# openBalena or balenaCloud.
#
# balena templates reference:
#   https://www.balena.io/docs/learn/develop/dockerfile/#dockerfile-templates
#
# Copyright (c) 2018 René-Marc Simard
# SPDX-License-Identifier: Apache-2.0
#

# Declare pre-build variables
ARG DEVICE_NAME=%%BALENA_MACHINE_NAME%%

# Define base image
FROM balenalib/${DEVICE_NAME}-alpine-python:2

# Declare build variables
ARG AIRTHINGSWAVE_VERSION=0.2
ARG VERSION=0.2.4

# Label image with metadata
LABEL maintainer="René-Marc Simard @renemarc" \
      org.opencontainers.image.authors="René-Marc Simard @renemarc" \
      org.opencontainers.image.description="Airthings Wave radon detector bridge for single-board computers" \
      org.opencontainers.image.documentation="https://github.com/renemarc/balena-airthingswave" \
      org.opencontainers.image.licenses="Apache-2.0" \
      org.opencontainers.image.source="git@github.com:renemarc/balena-airthingswave" \
      org.opencontainers.image.title="balena AirthingsWave" \
      org.opencontainers.image.url="https://airthings.com/wave/" \
      org.opencontainers.image.vendor="René-Marc Simard" \
      org.opencontainers.image.version="${VERSION}" \
      org.label-schema.usage="/usr/src/app/README.md" \
      org.label-schema.schema-version="1.0"

# Setup application directory
WORKDIR /usr/src/app

# Install requirements
RUN apk add \
      bluez \
      g++ \
      glib-dev \
      linux-headers \
      make \
      py-setuptools \
 && pip install --no-cache-dir \
      airthingswave-mqtt==${AIRTHINGSWAVE_VERSION} \
      PyYAML \
 && wget www.airthings.com/tech/find_wave.py \
 && find /usr/local \
      \( -type d -a -name test -o -name tests \) \
      -o \( -type f -a -name '*.pyc' -o -name '*.pyo' \) \
      -exec rm -rf '{}' + \
 && apk del \
      g++ \
      glib-dev \
      linux-headers \
      make \
      py-setuptools

# Copy project files in their proper locations
ARG CRON_PERIOD=hourly
COPY ["docker/crontask.sh", "/etc/periodic/${CRON_PERIOD}/airthingswave-mqtt"]
COPY ["docker/docker-entrypoint.sh", "/usr/local/bin/"]
COPY ["docker/config.yaml", "docker/start.sh", "README.md", "./"]

ENTRYPOINT ["docker-entrypoint.sh"]

# Start the main loop
#CMD ["crond", "-f", "-d", "8"]
CMD ["/usr/src/app/start.sh"]