FROM --platform=${TARGETPLATFORM:-linux/amd64} crazymax/alpine-s6:3.12

ARG TARGETPLATFORM
ARG BUILDPLATFORM
RUN printf "I am running on ${BUILDPLATFORM:-linux/amd64}, building for ${TARGETPLATFORM:-linux/amd64}\n$(uname -a)\n"

LABEL maintainer="CrazyMax"

########################################
# APT local cache
# work around because COPY failed if no source file
COPY .dummy .apt-mirror-confi[g] .proxy-confi[g] /
RUN cp /.proxy-config /etc/profile.d/proxy.sh 2> /dev/null || true
RUN if [ -f /.apt-mirror-config ] ; then . /.apt-mirror-config && sed -i \
	-e "s%s\?://deb.debian.org%://${APT_MIRROR_DEBIAN}%g" \
	-e "s%s\?://security.debian.org%://${APT_MIRROR_DEBIAN_SECURITY}%g" \
	-e "s%s\?://archive.ubuntu.com%://${APT_MIRROR_UBUNTU}%g" \
	-e "s%s\?://security.ubuntu.com%://${APT_MIRROR_UBUNTU_SECURITY}%g" \
	/etc/apt/sources.list; fi

########################################
RUN apk --update --no-cache add \
    curl \
    imagemagick \
    inotify-tools \
    libgd \
    nginx \
    php7 \
    php7-cli \
    php7-ctype \
    php7-curl \
    php7-fpm \
    php7-gd \
    php7-imagick \
    php7-json \
    php7-ldap \
    php7-mbstring \
    php7-openssl \
    php7-pdo \
    php7-pdo_sqlite \
    php7-session \
    php7-simplexml \
    php7-sqlite3 \
    php7-xml \
    php7-zip \
    php7-zlib \
    shadow \
    su-exec \
    tar \
    tzdata \
  && rm -rf /tmp/* /var/cache/apk/* /var/www/*

ENV S6_BEHAVIOUR_IF_STAGE2_FAILS="2" \
  DOKUWIKI_VERSION="2020-07-29" \
  DOKUWIKI_MD5="8867b6a5d71ecb5203402fe5e8fa18c9" \
  TZ="UTC" \
  PUID="1500" \
  PGID="1500"

RUN apk --update --no-cache add -t build-dependencies \
    gnupg \
    wget \
  && cd /tmp \
  && wget -q "https://download.dokuwiki.org/src/dokuwiki/dokuwiki-$DOKUWIKI_VERSION.tgz" \
  && echo "$DOKUWIKI_MD5  /tmp/dokuwiki-$DOKUWIKI_VERSION.tgz" | md5sum -c - | grep OK \
  && tar -xzf "dokuwiki-$DOKUWIKI_VERSION.tgz" --strip 1 -C /var/www \
  && apk del build-dependencies \
  && rm -rf /root/.gnupg /tmp/* /var/cache/apk/*

COPY rootfs /
RUN  rm -f /dokuwiki.tgz
COPY htaccess /dokuwiki/.htaccess

RUN chmod a+x /usr/local/bin/* \
  && addgroup -g ${PGID} dokuwiki \
  && adduser -D -H -u ${PUID} -G dokuwiki -s /bin/sh dokuwiki

EXPOSE 8000
WORKDIR /var/www
VOLUME [ "/data" ]

ENTRYPOINT [ "/init" ]

HEALTHCHECK --interval=10s --timeout=5s --start-period=20s \
  CMD curl --fail http://127.0.0.1:12345/ping || exit 1
