Copy generated binary to buildout root's bin folder.

Use most recent release.

component/osie-coupler/buildout.cfg

@@ -15,14 +15,16 @@ max_version = 0
 recipe  = slapos.recipe.build:gitclone
 git-executable = ${git:location}/bin/git
 repository = https://lab.nexedi.com/nexedi/osie.git
-revision = dd9aea8
+revision = 7d6b1af
 
 [osie-coupler]
 recipe = slapos.recipe.cmmi
 path = ${osie-repository:location}/coupler
-bin_dir = ${:path}/bin/
+bin_dir = ${buildout:directory}/bin
 environment =
   PATH=${gcc:prefix}/bin:/usr/bin
   C_INCLUDE_PATH=${open62541:location}/include:${open62541:location}/deps:${open62541:location}/src/pubsub
   LDFLAGS=-L${open62541:location}/lib -Wl,-rpath=${open62541:location}/lib -L ${mbedtls:location}/lib -Wl,-rpath=${mbedtls:location}/lib
 configure-command = true
+post-install =
+  cp bin/server ${buildout:directory}/bin