anchor.diff:  RUN gpg --keyserver pool.sks-keyservers.net --recv-keys 7EE65E3082A5FB06AC7C368D00CCB587DDBEF0E1
   
   ENV IRSSI_VERSION 0.8.17
  +ENV LIB_OTR_VERSION 4.1.0
  +ENV IRSSI_OTR_VERSION 1.0.0
   
   RUN buildDeps=' \
   		autoconf \
  
positive.code: 		ca-certificates \
  		curl \
  		libdatetime-perl \
  		libglib2.0-0 \
  		libnotify4 \
  		libnotify-bin \
  
negative.code: 	&& cd /usr/src/irssi \
  	&& ./configure \
  		--enable-true-color \
  		--prefix="/usr" \
  		--with-bot \
  		--with-proxy \
  		--with-socks \
  	&& make \
  	&& make install \
  	&& curl -sSL "https://otr.cypherpunks.ca/libotr-${LIB_OTR_VERSION}.tar.gz" -o /tmp/libotr.tar.gz \
  	&& curl -sSL "https://otr.cypherpunks.ca/libotr-${LIB_OTR_VERSION}.tar.gz.asc" -o /tmp/libotr.tar.gz.asc \
  	&& curl -sSL "https://otr.cypherpunks.ca/gpgkey.asc" | gpg --import \
  	&& gpg --verify /tmp/libotr.tar.gz.asc \
  	&& mkdir -p /usr/src/libotr \
  	&& tar -xzf /tmp/libotr.tar.gz -C /usr/src/libotr --strip-components 1 \
  	&& rm /tmp/libotr.tar.gz* \
  	&& cd /usr/src/libotr \
  	&& ./configure --with-pic --prefix=/usr \
  	&& make \
  	&& make install \
  	&& mkdir -p /usr/src/irssi-otr \
  	&& curl -sSL "https://github.com/cryptodotis/irssi-otr/archive/v${IRSSI_OTR_VERSION}.tar.gz" | tar -vxz --strip-components 1 -C /usr/src/irssi-otr \
  	&& cd /usr/src/irssi-otr \
  	&& ./bootstrap \
  	&& ./configure --prefix="/usr" \
  	&& make \
  	&& make install \
  	&& rm -rf /usr/src/irssi* \
  	&& rm -rf /usr/src/libotr* \
  	&& apt-get purge -y --auto-remove $buildDeps
  
  WORKDIR $HOME
  