Prepare the build worker to support multiple tags and subdirectories. Change the build database config to accept a job config object instead of breaking out the parameters into independent blocks.

initdb.py

@@ -309,7 +309,6 @@ def populate_database():
                                    False, [], (0, [], None))
 
   token = model.create_access_token(building, 'write')
-  tag = 'ci.devtable.com:5000/%s/%s' % (building.namespace, building.name)
 
   trigger = model.create_build_trigger(building, 'github', '123authtoken',
                                        new_user_1)
@@ -318,9 +317,15 @@ def populate_database():
   })
   trigger.save()
 
-  build = model.create_repository_build(building, token,
-                                        '701dcc3724fb4f2ea6c31400528343cd',
-                                        tag, 'build-name', trigger)
+  repo = 'ci.devtable.com:5000/%s/%s' % (building.namespace, building.name)
+  job_config = {
+    'repository': repo,
+    'docker_tags': ['latest'],
+    'build_subdir': '',
+    'resource_key': '701dcc3724fb4f2ea6c31400528343cd',
+  }
+  build = model.create_repository_build(building, token, job_config,
+                                        'build-name', trigger)
   build.uuid = 'deadbeef-dead-beef-dead-beefdeadbeef'
   build.save()