anchor.diff:      libc-dev \
       make \
       pkgconf \
  -    curl-dev \
  +#    curl-dev \
       ca-certificates \  
       # additional build packages              
  -    freetype-dev \
  -    openldap-dev \
  -    gmp-dev \
  -    icu-dev \
  -    postgresql-dev \
  -    libpng-dev \
  -    libwebp-dev \
  -    gd-dev \
  -    libjpeg-turbo-dev \
  -    libxpm-dev \
  -    libedit-dev \
  -    libxml2-dev \
  -    libressl-dev \
  -    libbz2 \
  -    sqlite-dev \
  -    imap-dev \
  +#    freetype-dev \
  +#    openldap-dev \
  +#    gmp-dev \
  +#    icu-dev \
  +#    postgresql-dev \
  +#    libpng-dev \
  +#    libwebp-dev \
  +#    gd-dev \
  +#    libjpeg-turbo-dev \
  +#    libxpm-dev \
  +#    libedit-dev \
  +#    libxml2-dev \
  +#    libressl-dev \
  +#    libbz2 \
  +#    sqlite-dev \
  +#    imap-dev \
       ### runtime packages
       && apk add --no-cache --virtual .run-deps \
       s6 \
       su-exec \
  -    curl \
  -    libedit \
  -    libxml2 \
  -    libressl \
  -    libwebp \
  -    gd \
  -    pcre \
  -    zlib \
  -    freetype \
  -    openldap \
  -    gmp \
  -    bzip2-dev \
  -    icu \
  -    libpq \
  -    c-client
  -
  +#    curl \
  +#    libedit \
  +#    libxml2 \
  +#    libressl \
  +#    libwebp \
  +#    gd \
  +#    pcre \
  +#    zlib \
  +#    freetype \
  +#    openldap \
  +#    gmp \
  +#    bzip2-dev \
  +#    icu \
  +#    libpq \
  +#    c-client \
  +#
   # GPG key for nginx (http://nginx.org/en/pgp_keys.html)
  -RUN gpg --keyserver keys.internet-sicherheit.de --recv-key \
  +    && gpg --keyserver keys.internet-sicherheit.de --recv-key \
           # Andrew Alexeev
           A09CD539B8BB8CBE96E82BDFABD4D3B3F5806B4D \
           # Igor Sysoev
  
positive.code:     linux-headers \
      libtool \
      build-base \
      pcre-dev \
      zlib-dev \
      wget \
      gnupg \
  
negative.code:     --without-http_browser_module \        
      && make -j $(getconf _NPROCESSORS_CONF) \
      && make install \
      && apk del .build-deps \
      && rm -rf /tmp/* /var/cache/apk/* /usr/src/*
  
  COPY rootfs /
  