ARG BUILD_FROM=esphome/esphome-base-amd64:3.1.0 FROM ${BUILD_FROM} # First install requirements to leverage caching when requirements don't change COPY requirements.txt docker/platformio_install_deps.py platformio.ini / RUN \ pip3 install --no-cache-dir -r /requirements.txt \ && /platformio_install_deps.py /platformio.ini # Then copy esphome and install COPY . . RUN pip3 install --no-cache-dir -e . # Settings for dashboard ENV USERNAME="" PASSWORD="" # Expose the dashboard to Docker EXPOSE 6052 # Run healthcheck (heartbeat) HEALTHCHECK --interval=30s --timeout=30s \ CMD curl --fail http://localhost:6052 || exit 1 # The directory the user should mount their configuration files to WORKDIR /config # Set entrypoint to esphome so that the user doesn't have to type 'esphome' # in every docker command twice ENTRYPOINT ["esphome"] # When no arguments given, start the dashboard in the workdir CMD ["/config", "dashboard"]