proftpd: new component

component/proftpd/buildout.cfg

+# http://www.proftpd.org/ - Highly configurable GPL-licensed FTP server software
+[buildout]
+extends = 
+  ../openssl/buildout.cfg
+  ../zlib/buildout.cfg
+
+[proftpd-environment]
+recipe = collective.recipe.environment
+# This component depends on https://nexedi.erp5.net/bug_module/20180402-716ACB/ being fixed
+
+[proftpd-grp]
+recipe = collective.recipe.grp
+
+[proftpd]
+recipe = slapos.recipe.cmmi
+md5sum = 13270911c42aac842435f18205546a1b
+url = ftp://ftp.proftpd.org/distrib/source/proftpd-1.3.6.tar.gz
+configure-options =
+  --enable-openssl
+  --enable-ctrls
+  --with-modules=mod_sftp:mod_ban
+  --prefix=${buildout:parts-directory}/${:_buildout_section_name_}
+environment = 
+  CPPFLAGS=-I${zlib:location}/include -I${openssl:location}/include
+  LDFLAGS=-L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib -L${openssl:location}/lib -Wl,-rpath=${openssl:location}/lib
+  install_user=${proftpd-environment:USER}
+  install_group=${proftpd-grp:GROUP}
+