#============================#
#  ALEXBELGIUM'S DOCKERFILE  #
#============================#
#           _.------.
#       _.-`    ('>.-`"""-.
# '.--'`       _'`   _ .--.)
#    -'         '-.-';`   `
#    ' -      _.'  ``'--.
#        '---`    .-'""`
#               /`
#=== Home Assistant Addon ===#

#################
# 1 Build Image #
#################

ARG BUILD_FROM
ARG BUILD_VERSION
ARG BUILD_UPSTREAM="test"
FROM ${BUILD_FROM}

##################
# 2 Modify Image #
##################

# Set S6 wait time
ENV S6_CMD_WAIT_FOR_SERVICES=1 \
    S6_CMD_WAIT_FOR_SERVICES_MAXTIME=0 \
    S6_SERVICES_GRACETIME=0

# Global LSIO modifications
ARG CONFIGLOCATION="/config/addons_config/autobrr"
# hadolint ignore=SC2015, SC2013, SC2086
RUN \
    # Avoid custom-init.d duplications
    for file in $(grep -sril 'Potential tampering with custom' /etc/cont-init.d /etc/services.d /etc/s6-overlay/s6-rc.d); do rm -f $file; done \
    \
    # Create new config folder if needed
    && for file in $(grep -srl "PUID" /etc/cont-init.d /etc/s6-overlay/s6-rc.d); do sed -i "1a mkdir -p $CONFIGLOCATION" $file; done \
    \
    # Allow UID and GID setting
    && for file in $(grep -srl "PUID" /etc/cont-init.d /etc/s6-overlay/s6-rc.d); do sed -i 's/bash/bashio/g' $file && sed -i '1a PUID="$(if bashio::config.has_value "PUID"; then bashio::config "PUID"; else echo "0"; fi)"' $file && sed -i '1a PGID="$(if bashio::config.has_value "PGID"; then bashio::config "PGID"; else echo "0"; fi)"' $file; done \
    \
    # Correct config location
    && for file in $(grep -Esril "/config[ '\"/]|/config\$" /etc /defaults); do sed -Ei "s=(/config)+(/| |$|\"|\')=$CONFIGLOCATION\2=g" $file; done \
    \
    # Avoid chmod /config
    && for file in /etc/services.d/*/* /etc/cont-init.d/* /etc/s6-overlay/s6-rc.d/*/*;do if [ -f $file ] && [[ ! -z $(awk '/chown.*abc:abc.*\\/,/.*\/config( |$)/{print FILENAME}' $file) ]] ; then sed -i "s|/config$|/data|g" $file; fi ;done \
    \
    # Docker mods addition
    #&& if [ -f /docker-mods ]; then sed -i 's|bash|bashio|g' /docker-mods && sed -i "1a if bashio::config.has_value \"DOCKER_MODS\"; then DOCKER_MODS=\$(bashio::config \"DOCKER_MODS\"); fi" /docker-mods; fi \
    \
    # Replace lsiown if not found
    && if [ ! -f /usr/bin/lsiown ]; then for file in $(grep -sril "lsiown" /etc); do sed -i "s|lsiown|chown|g" $file; done; fi

##################
# 3 Install apps #
##################

# Add rootfs
COPY rootfs/ /

# Corrects permissions for s6 v3
RUN if [ -d /etc/cont-init.d ]; then chmod -R 755 /etc/cont-init.d; fi && \
    if [ -d /etc/services.d ]; then chmod -R 755 /etc/services.d; fi && \
    if [ -f /entrypoint.sh ]; then chmod 755 /entrypoint.sh; fi

# Modules
ARG MODULES="00-banner.sh 01-custom_script.sh 90-disable_ingress.sh 92-local_mounts.sh 92-smb_mounts.sh"

# Automatic modules download
RUN if ! command -v bash >/dev/null 2>/dev/null; then (apt-get update && apt-get install -yqq --no-install-recommends bash || apk add --no-cache bash) >/dev/null; fi \
    && if ! command -v curl >/dev/null 2>/dev/null; then (apt-get update && apt-get install -yqq --no-install-recommends curl || apk add --no-cache curl) >/dev/null; fi \
    && apt-get update && apt-get install -yqq --no-install-recommends ca-certificates || apk add --no-cache ca-certificates >/dev/null || true \
    && mkdir -p /etc/cont-init.d \
    && for scripts in $MODULES; do echo "$scripts" && curl -f -L -s -S "https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templates/$scripts" -o /etc/cont-init.d/"$scripts" && [ "$(sed -n '/\/bin/p;q' /etc/cont-init.d/"$scripts")" != "" ] || (echo "script failed to install $scripts" && exit 1); done \
    && chmod -R 755 /etc/cont-init.d

# Manual apps
ENV PACKAGES="jq \
    curl \
    cifs-utils \
    keyutils nginx"

# Automatic apps & bashio
# hadolint ignore=SC2015
RUN if ! command -v bash >/dev/null 2>/dev/null; then (apt-get update && apt-get install -yqq --no-install-recommends bash || apk add --no-cache bash) >/dev/null; fi \
    && if ! command -v curl >/dev/null 2>/dev/null; then (apt-get update && apt-get install -yqq --no-install-recommends curl || apk add --no-cache curl) >/dev/null; fi \
    && curl -f -L -s -S "https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templates/automatic_packages.sh" --output /automatic_packages.sh \
    && chmod 777 /automatic_packages.sh \
    && eval /./automatic_packages.sh "${PACKAGES:-}" \
    && rm /automatic_packages.sh

################
# 4 Entrypoint #
################

#RUN chmod 777 /entrypoint.sh
#WORKDIR /
#ENTRYPOINT [ "/usr/bin/env" ]
#CMD [ "/entrypoint.sh" ]
#SHELL ["/bin/bash", "-o", "pipefail", "-c"]

############
# 5 Labels #
############

ARG BUILD_ARCH
ARG BUILD_DATE
ARG BUILD_DESCRIPTION
ARG BUILD_NAME
ARG BUILD_REF
ARG BUILD_REPOSITORY
ARG BUILD_VERSION
LABEL \
    io.hass.name="${BUILD_NAME}" \
    io.hass.description="${BUILD_DESCRIPTION}" \
    io.hass.arch="${BUILD_ARCH}" \
    io.hass.type="addon" \
    io.hass.version=${BUILD_VERSION} \
    maintainer="alexbelgium (https://github.com/alexbelgium)" \
    org.opencontainers.image.title="${BUILD_NAME}" \
    org.opencontainers.image.description="${BUILD_DESCRIPTION}" \
    org.opencontainers.image.vendor="Home Assistant Add-ons" \
    org.opencontainers.image.authors="alexbelgium (https://github.com/alexbelgium)" \
    org.opencontainers.image.licenses="MIT" \
    org.opencontainers.image.url="https://github.com/alexbelgium" \
    org.opencontainers.image.source="https://github.com/${BUILD_REPOSITORY}" \
    org.opencontainers.image.documentation="https://github.com/${BUILD_REPOSITORY}/blob/main/README.md" \
    org.opencontainers.image.created=${BUILD_DATE} \
    org.opencontainers.image.revision=${BUILD_REF} \
    org.opencontainers.image.version=${BUILD_VERSION}

#################
# 6 Healthcheck #
#################

ENV HEALTH_PORT="7474" \
    HEALTH_URL=""
HEALTHCHECK \
    --interval=5s \
    --retries=5 \
    --start-period=30s \
    --timeout=25s \
    CMD curl --fail "http://127.0.0.1:${HEALTH_PORT}${HEALTH_URL}" &>/dev/null || exit 1