ARG BUILD_FROM=hassioaddons/base:3.0.0
# hadolint ignore=DL3006
FROM ${BUILD_FROM}

# Set shell
SHELL ["/bin/bash", "-o", "pipefail", "-c"]

# Setup base
# hadolint ignore=DL3003
RUN \
    apk add --no-cache \
        chrony=3.4-r1 

# Copy root filesystem
COPY rootfs /

# Build arguments
ARG BUILD_ARCH
ARG BUILD_DATE
ARG BUILD_REF
ARG BUILD_VERSION

# Labels
LABEL \
    io.hass.name="chrony" \
    io.hass.description="chrony NTP Server" \
    io.hass.arch="${BUILD_ARCH}" \
    io.hass.type="addon" \
    io.hass.version=${BUILD_VERSION} \
    maintainer="Paul Sinclair <hello@addons.community>" \
    org.label-schema.description="chrony NTP Server" \
    org.label-schema.build-date=${BUILD_DATE} \
    org.label-schema.name="chrony" \
    org.label-schema.schema-version="1.0" \
    org.label-schema.url="https://github.com/hassio-addons/repository" \
    org.label-schema.usage="https://github.com/hassio-addons/addon-chrony/tree/master/README.md" \
    org.label-schema.vcs-ref=${BUILD_REF} \
    org.label-schema.vcs-url="https://github.com/hassio-addons/addon-chrony" \
    org.label-schema.vendor="Community Hass.io Addons"