diff --git a/cmd/cue/cmd/testdata/script/cmd_github.txt b/cmd/cue/cmd/testdata/script/cmd_github.txt
index 77de89b..5282f12 100644
--- a/cmd/cue/cmd/testdata/script/cmd_github.txt
+++ b/cmd/cue/cmd/testdata/script/cmd_github.txt
@@ -1263,6 +1263,7 @@
 	_#runtrybot:   "runtrybot"
 	_#mirror:      "mirror"
 	_#importpr:    "importpr"
+	_#unity:       "unity"
 	_#dispatchJob: _#job & {
 		_#type:    string
 		"runs-on": _#linuxMachine
diff --git a/codereview.cfg b/codereview.cfg
index d12cfa7..0f50567 100644
--- a/codereview.cfg
+++ b/codereview.cfg
@@ -1,2 +1,3 @@
 gerrit: https://cue-review.googlesource.com/cue
 github: https://github.com/cuelang/cue
+cue-unity: https://github.com/cue-sh/unity
diff --git a/cue/testdata/eval/github.txtar b/cue/testdata/eval/github.txtar
index 1bebdb0..32d970f 100644
--- a/cue/testdata/eval/github.txtar
+++ b/cue/testdata/eval/github.txtar
@@ -139,6 +139,7 @@
 	_#runtrybot:   "runtrybot"
 	_#mirror:      "mirror"
 	_#importpr:    "importpr"
+	_#unity:       "unity"
 	_#dispatchJob: _#job & {
 		_#type:    string
 		"runs-on": _#linuxMachine
@@ -1399,12 +1400,13 @@
         _#runtrybot(:ci): (string){ "runtrybot" }
         _#mirror(:ci): (string){ "mirror" }
         _#importpr(:ci): (string){ "importpr" }
+        _#unity(:ci): (string){ "unity" }
         _#dispatchJob(:ci): (#struct){
           "runs-on": (string){ "ubuntu-18.04" }
           _#type(:ci): (string){ string }
           if: (_|_){
             // [incomplete] workflows.1.schema._#dispatchJob.if: invalid interpolation: non-concrete value string (type string):
-            //     ./workflows.cue:137:14
+            //     ./workflows.cue:138:14
           }
         }
         name: (string){ "Repository Dispatch" }
@@ -2025,12 +2027,13 @@
     _#runtrybot(:ci): (string){ "runtrybot" }
     _#mirror(:ci): (string){ "mirror" }
     _#importpr(:ci): (string){ "importpr" }
+    _#unity(:ci): (string){ "unity" }
     _#dispatchJob(:ci): (#struct){
       "runs-on": (string){ "ubuntu-18.04" }
       _#type(:ci): (string){ string }
       if: (_|_){
         // [incomplete] repository_dispatch._#dispatchJob.if: invalid interpolation: non-concrete value string (type string):
-        //     ./workflows.cue:137:14
+        //     ./workflows.cue:138:14
       }
     }
     name: (string){ "Repository Dispatch" }
@@ -2394,7 +2397,7 @@
     name: (string){ "Set go build tags" }
     run: (_|_){
       // [incomplete] _#setGoBuildTags.run: invalid interpolation: non-concrete value string (type string):
-      //     ./workflows.cue:283:10
+      //     ./workflows.cue:284:10
     }
   }
   _#installGo(:ci): (#struct){
@@ -2448,7 +2451,7 @@
   _#cueckooCopybaraImage(:ci): (string){ "cueckoo/copybara:afc4ae03eed00b0c9d7415141cd1b5dfa583da7c" }
   _#copybaraCmd(:ci): (_|_){
     // [incomplete] _#copybaraCmd: invalid interpolation: non-concrete value string (type string):
-    //     ./workflows.cue:350:2
+    //     ./workflows.cue:351:2
     _#cmd(:ci): (string){ string }
   }
   _#copybaraSteps(:ci): (#list){
@@ -2462,7 +2465,7 @@
       name: (string){ string }
       run: (_|_){
         // [incomplete] _#copybaraSteps.1.run: invalid interpolation: non-concrete value string (type string):
-        //     ./workflows.cue:350:2
+        //     ./workflows.cue:351:2
         _#cmd(:ci): (string){ string }
       }
     }
@@ -2624,6 +2627,7 @@
     _#runtrybot: "runtrybot"
     _#mirror: "mirror"
     _#importpr: "importpr"
+    _#unity: "unity"
     _#dispatchJob: (〈1;_#job〉 & {
       _#type: string
       "runs-on": 〈2;_#linuxMachine〉
diff --git a/internal/ci/workflows.cue b/internal/ci/workflows.cue
index 566adb5..e2525ba 100644
--- a/internal/ci/workflows.cue
+++ b/internal/ci/workflows.cue
@@ -188,6 +188,7 @@
 	_#runtrybot: "runtrybot"
 	_#mirror:    "mirror"
 	_#importpr:  "importpr"
+	_#unity:     "unity"
 
 	_#dispatchJob: _#job & {
 		_#type:    string