software/theia: open a default workspace in srv/project/

and stop creating some useless directories

software/theia/buildout.hash.cfg

@@ -15,7 +15,7 @@
 
 [instance]
 filename = instance.cfg.in
-md5sum = 9e54a4e1ff1cd609420643ec1251f32f
+md5sum = 1936bfae8100c5138a4ea4b13984be9d
 
 [yarn.lock]
 filename = yarn.lock

software/theia/instance.cfg.in

@@ -96,7 +96,7 @@ recipe = slapos.cookbook:userinfo
 recipe = slapos.cookbook:wrapper
 wrapper-path = $${directory:services}/$${:_buildout_section_name_}
 command-line =
-  env LC_ALL=C.UTF-8 TMP=$${directory:tmp} THEIA_SHELL=$${theia-shell:wrapper-path} ${theia-wrapper:rendered} --hostname=$${:hostname} --port=$${:port}
+  env LC_ALL=C.UTF-8 TMP=$${directory:tmp} THEIA_SHELL=$${theia-shell:wrapper-path} ${theia-wrapper:rendered} --hostname=$${:hostname} --port=$${:port} $${directory:project}
 
 ip =  $${instance-parameter:ipv4-random}
 hostname =  $${:ip}
@@ -170,6 +170,4 @@ tmp = $${buildout:directory}/tmp
 pidfiles = $${:var}/run
 
 services = $${:etc}/service
-framebuffer = $${:srv}/framebuffer
-fonts = $${:srv}/fonts
-home = $${:srv}/home
+project = $${:srv}/project