anchor.diff:              --home "/var/lib/prosody" --no-create-home \
               --gecos "Prosody XMPP Server" --group prosody \
   	&& adduser --quiet prosody ssl-cert \
  +	&& adduser --quiet prosody sasl \
   	&& mkdir /var/log/prosody \
   	&& mkdir /var/run/prosody \
   	&& mkdir /usr/lib/prosody/prosody-modules \
  
positive.code: 	adduser \
  	libidn11 \
  	libssl1.0.0 \
  	lua-bitop \
  	lua-dbi-mysql \
  	lua-dbi-postgresql \
  
negative.code: 	lua-socket \
  	lua-zlib \
  	lua-ldap \
  	lua-cyrussasl \
  	sasl2-bin \
  	libsasl2-modules-ldap \
  	libsasl2-modules-otp \
  	libsasl2-modules-sql \
  	openssl \
  	ca-certificates \
  	ssl-cert \
  