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

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

ARG BUILD_FROM
ARG BUILD_VERSION
ARG MEILI_VERSION="v1.13.3"
FROM getmeili/meilisearch:${MEILI_VERSION} AS meilisearch

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

ENV \
    DATA_DIR="/data" \
    MEILI_DIR="/config/meili" \
    DISABLE_NEW_RELEASE_CHECK=true \
    BROWSER_WEB_URL="http://127.0.0.1:9222" \
    MEILI_ADDR="http://127.0.0.1:7700" \
    MEILI_MASTER_KEY="" \
    MEILI_NO_ANALYTICS=true \
    XDG_CACHE_HOME="/data/cache"

ENV \
    CHROME_BIN=/usr/bin/chromium-browser \
    CHROME_PATH=/usr/lib/chromium/ \
    CHROMIUM_FLAGS="--disable-software-rasterizer --disable-dev-shm-usage" \
    MEILI_HTTP_ADDR=0.0.0.0:7700 \
    MEILI_SERVER_PROVIDER=docker \
    MEILI_ENV=production

# Image specific modifications
RUN \
    apk upgrade --no-cache --available \
    && apk add --no-cache \
        chromium \
        chromium-swiftshader \
        ttf-freefont \
        font-noto-emoji \
        font-wqy-zenhei \
        unzip \
    && mkdir -p /usr/src/chrome \
    && adduser -D chrome \
    && chown -R chrome:chrome /usr/src/chrome

COPY --from=meilisearch /bin/meilisearch /bin/meilitool /bin/

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

# Add rootfs
COPY rootfs/ /

RUN chmod +x /etc/s6-overlay/s6-rc.d/*/run

# Uses /bin for compatibility purposes
# hadolint ignore=DL4005
RUN if [ ! -f /bin/sh ] && [ -f /usr/bin/sh ]; then ln -s /usr/bin/sh /bin/sh; fi && \
    if [ ! -f /bin/bash ] && [ -f /usr/bin/bash ]; then ln -s /usr/bin/bash /bin/bash; fi

# Modules
ARG MODULES="00-banner.sh 01-custom_script.sh 00-global_var.sh"

# Automatic modules download
ADD "https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templates/ha_automodules.sh" "/ha_automodules.sh"
RUN chmod 744 /ha_automodules.sh && /ha_automodules.sh "$MODULES" && rm /ha_automodules.sh

# Manual apps
ENV PACKAGES=""

# Automatic apps & bashio
ADD "https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templates/ha_autoapps.sh" "/ha_autoapps.sh"
RUN chmod 744 /ha_autoapps.sh && /ha_autoapps.sh "$PACKAGES" && rm /ha_autoapps.sh

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

# Add entrypoint
ENV S6_STAGE2_HOOK=/ha_entrypoint.sh
ADD "https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templates/ha_entrypoint.sh" "/ha_entrypoint.sh"

# Entrypoint modifications
ADD "https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templates/ha_entrypoint_modif.sh" "/ha_entrypoint_modif.sh"
RUN chmod 777 /ha_entrypoint.sh /ha_entrypoint_modif.sh && /ha_entrypoint_modif.sh && rm /ha_entrypoint_modif.sh

# Standalone bashio command
ADD "https://raw.githubusercontent.com/alexbelgium/hassio-addons/master/.templates/bashio-standalone.sh" "/.bashio-standalone.sh"
RUN chmod 777 /.bashio-standalone.sh

RUN set -e; \
    extensions_dir="/usr/src/chrome/extensions"; \
    mkdir -p "${extensions_dir}"; \
    for entry in \
      "i-dont-care-about-cookies:fllaojicojecljbmefodhfapmkghcbnh" \
      "ublock-origin:cjpalhdlnbpafiamejdnhcphjbkeiagm"; do \
        name="${entry%%:*}"; \
        ext_id="${entry##*:}"; \
        curl -fsSL "https://clients2.google.com/service/update2/crx?response=redirect&prodversion=120.0&acceptformat=crx2,crx3&x=id%3D${ext_id}%26installsource%3Dondemand%26uc" \
          -o "/tmp/${name}.crx"; \
        rm -rf "${extensions_dir:?}/${name}"; \
        mkdir -p "${extensions_dir}/${name}"; \
        rc=0; \
        unzip -q "/tmp/${name}.crx" -d "${extensions_dir}/${name}" || rc=$$?; \
        if [ "$$rc" -ne 0 ] && [ "$$rc" -ne 1 ]; then \
          echo "ERROR: unzip failed for ${name} (rc=$$rc)"; \
          exit "$$rc"; \
        fi; \
        rm -f "/tmp/${name}.crx"; \
    done; \
    chown -R chrome:chrome "${extensions_dir}"

ENTRYPOINT [ "/usr/bin/env" ]
CMD [ "/ha_entrypoint.sh" ]

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

ARG BUILD_ARCH
ARG BUILD_DATE
ARG BUILD_DESCRIPTION
ARG BUILD_NAME
ARG BUILD_REF
ARG BUILD_REPOSITORY
ARG BUILD_VERSION
ENV BUILD_VERSION="${BUILD_VERSION}"
LABEL \
    io.hass.name="${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 #
#################

# Avoid spamming logs
# hadolint ignore=SC2016
RUN \
    # Handle Apache configuration
    if [ -d /etc/apache2/sites-available ]; then \
        for file in /etc/apache2/sites-*/*.conf; do \
            sed -i '/<VirtualHost/a \ \n    # Match requests with the custom User-Agent "HealthCheck" \n    SetEnvIf User-Agent "HealthCheck" dontlog \n    # Exclude matching requests from access logs \n    CustomLog ${APACHE_LOG_DIR}/access.log combined env=!dontlog' "$file"; \
        done; \
    fi && \
    \
    # Handle Nginx configuration
    if [ -f /etc/nginx/nginx.conf ]; then \
        awk '/http \{/{print; print "map $http_user_agent $dontlog {\n  default 0;\n  \"~*HealthCheck\" 1;\n}\naccess_log /var/log/nginx/access.log combined if=$dontlog;"; next}1' /etc/nginx/nginx.conf > /etc/nginx/nginx.conf.new && \
        mv /etc/nginx/nginx.conf.new /etc/nginx/nginx.conf; \
    fi

ENV HEALTH_PORT="3000" \
    HEALTH_URL="/api/health"
HEALTHCHECK \
    --interval=5s \
    --retries=5 \
    --start-period=30s \
    --timeout=25s \
    CMD curl -A "HealthCheck: Docker/1.0" -s -f "http://127.0.0.1:${HEALTH_PORT}${HEALTH_URL}" &>/dev/null || exit 1