anchor.diff:  	lua-socket \
   	lua-zlib \
   	lua-ldap \
  -	lua-cyrussasl \
  -	sasl2-bin \
  -	libsasl2-modules-ldap \
  -	libsasl2-modules-otp \
  -	libsasl2-modules-sql \
  +	lua5.1 \
   	openssl \
   	ca-certificates \
   	ssl-cert \
  
positive.code: 	adduser \
  	libidn11 \
  	libssl1.0.0 \
  	lua5.1 \
  	lua-bitop \
  	lua-dbi-mysql \
  	lua-dbi-postgresql \
  
negative.code:             --home "/var/lib/prosody" --no-create-home \
              --gecos "Prosody XMPP Server" --group prosody \
  	&& adduser --quiet prosody ssl-cert \
  	&& mkdir /var/log/prosody \
  	&& mkdir /var/run/prosody \
  	&& mkdir /usr/lib/prosody/prosody-modules \
  