Add obs workflow to build the ci-container automatically on master push

.obs/workflows.yml

@@ -0,0 +1,11 @@
+---
+update-ci-container:
+  filters:
+    event: push
+  steps:
+    - trigger_services:
+        project: systemsmanagement:SCC:containers
+        package: rmt-ci-container
+    - rebuild_package:
+        project: systemsmanagement:SCC:containers
+        package: rmt-ci-container

ci/check-version-matches.rb

@@ -6,20 +6,20 @@ def modified_files
 end
 
 def spec_version
-  return @_spec_version if defined?(@_spec_version)
+  return @spec_version if defined?(@spec_version)
 
-  @_spec_version = File.open('package/obs/rmt-server.spec', 'r') do |f|
+  @spec_version = File.open('package/obs/rmt-server.spec', 'r') do |f|
     f.each_line do |line|
       break line.split(':').last.strip if /^Version/.match?(line)
     end
   end
 end
 
 def rmt_version
-  return @_rmt_version if defined?(@_rmt_version)
+  return @rmt_version if defined?(@rmt_version)
 
-  require_relative '../lib/rmt.rb'
-  @_rmt_version = RMT::VERSION
+  require_relative '../lib/rmt'
+  @rmt_version = RMT::VERSION
 end
 
 def failure(msg)