using two targets for middleman config

.github/workflows/build.yaml

@@ -97,7 +97,7 @@ jobs:
           gem update --system 3.2.3
           echo "Pull Request: $TRAVIS_PULL_REQUEST"
           # Ensure the site builds, otherwise fail the build on PRs
-          if [[ $CI_NODE_INDEX = "build" && $TRAVIS_PULL_REQUEST != 'false' ]]; then bundle exec rake download_policy_list; bundle exec middleman build; fi
+          if [[ $CI_NODE_INDEX = "build" && $TRAVIS_PULL_REQUEST != 'false' ]]; then bundle exec rake download_policy_list; TARGET="test" bundle exec middleman deploy; fi
           # Ensure the links work, otherwise fail the build on PRs (only on PRs)
           if [[ $CI_NODE_INDEX = "check_links" && $TRAVIS_PULL_REQUEST != 'false' ]]; then echo "TODO Fix check_links to throttle itself properly"; fi
           # Only deploy the site live if the master branch is updated (not during pull-requests)

config.rb

@@ -264,15 +264,27 @@ def image(link, title, alt_text)
 end
 
 # middleman-deploy configuration
-activate :deploy do |deploy|
-  # Automatically run `middleman build` during `middleman deploy`
-  deploy.build_before = true
-
-  # rsync, ftp, sftp, or git
-  deploy.method = :git
+case ENV['TARGET'].to_s.downcase
+when 'test'
+  activate :deploy do |deploy|
+    # Automatically run `middleman build` during `middleman deploy`
+    deploy.build_before = true
+
+    # rsync, ftp, sftp, or git
+    deploy.method = :git
+    deploy.branch = "test-gh-pages"
+  end
+else
+  activate :deploy do |deploy|
+    # Automatically run `middleman build` during `middleman deploy`
+    deploy.build_before = true
 
+    # rsync, ftp, sftp, or git
+    deploy.method = :git
+  end
 end
 
+
 page "/release-feed.xml", :layout => false
 
 # Activate middleman-breadcrumb gem