erp5: Allow other software release provide custom default bt5 to install

stack/erp5/buildout.cfg

@@ -188,6 +188,7 @@ context =
     key with_max_rlimit_nofile_enable_default erp5-defaults:with-max-rlimit-nofile-enable-default
     key kumo_location kumo:location
     key local_bt5_repository local-bt5-repository:list
+    key default_bt5 default-bt5:list
     key logrotate_location logrotate:location
     key mariadb_location mariadb:location
     key mariadb_resiliency_after_import_script mariadb-resiliency-after-import-script:target
@@ -304,6 +305,13 @@ branch = master
 repository = https://lab.nexedi.com/nexedi/erp5-doc.git
 branch = master
 
+[default-bt5]
+list =
+  erp5_full_text_mroonga_catalog
+  erp5_configurator_standard
+  erp5_configurator_maxma_demo
+  erp5_configurator_run_my_doc
+
 [bt5-repository]
 # Format:
 #   <url or path> [...]

stack/erp5/buildout.hash.cfg

@@ -70,11 +70,11 @@ md5sum = b95084ae9eed95a68eada45e28ef0c04
 
 [template]
 filename = instance.cfg.in
-md5sum = 55463b0abdbe0118ef1c27e6b71c3324
+md5sum = ca0cb83950dd9079cc289891cce08e76
 
 [template-erp5]
 filename = instance-erp5.cfg.in
-md5sum = ae9c380ae04dde4f20e139c66ef7c22a
+md5sum = 07012cab8738836bb315f61bcc09c0c3
 
 [template-zeo]
 filename = instance-zeo.cfg.in

stack/erp5/instance-erp5.cfg.in

@@ -224,12 +224,7 @@ return =
 {%- if test_runner_enabled %}
   test-runner-address-list
 {% endif %}
-{% set bt5_default_list = [
-  'erp5_full_text_mroonga_catalog',
-  'erp5_configurator_standard',
-  'erp5_configurator_maxma_demo',
-  'erp5_configurator_run_my_doc',
-] -%}
+{% set bt5_default_list = default_bt5.split() -%}
 {% if has_jupyter -%}
 {%   do bt5_default_list.append('erp5_data_notebook') -%}
 {% endif -%}

stack/erp5/instance.cfg.in

@@ -45,6 +45,7 @@ jupyter-enable-default = {{ jupyter_enable_default }}
 wcfs-enable-default = {{ wcfs_enable_default }}
 with-max-rlimit-nofile-enable-default = {{ with_max_rlimit_nofile_enable_default }}
 local-bt5-repository = {{ ' '.join(local_bt5_repository.split()) }}
+default-bt5 = {{ ' '.join(default_bt5.split()) }}
 
 [context]
 root-common = {{ root_common }}
@@ -61,6 +62,7 @@ extra-context =
     key wcfs_enable_default dynamic-template-erp5-parameters:wcfs-enable-default
     key with_max_rlimit_nofile_enable_default dynamic-template-erp5-parameters:with-max-rlimit-nofile-enable-default
     key local_bt5_repository dynamic-template-erp5-parameters:local-bt5-repository
+    key default_bt5 dynamic-template-erp5-parameters:default-bt5
     key openssl_location :openssl-location
     import re re
     import urllib_parse six.moves.urllib.parse