(fix) Prevent protos from being cleaned

build.gradle

@@ -39,19 +39,23 @@ protobuf {
 			artifact = 'us.hebi.quickbuf:protoc-gen-quickbuf:1.3.1'
 		}
 	}
-	generateProtoTasks {
+
-	    all().each { task ->
+    if (System.getenv("GENERATE_PROTO") == "true") {
-			task.builtins {
+        generateProtoTasks {
-				remove java
+            all().each { task ->
-			}
+                task.builtins {
-			task.plugins {
+                    remove java
-				quickbuf {
+                }
-					//option 'store_unknown_fields=true'
+                task.plugins {
-					outputSubDir = ''
+                    quickbuf {
-				}
+                        //option 'store_unknown_fields=true'
-			}
+                        outputSubDir = ''
-	    }
+                    }
-	}
+                }
+            }
+        }
+    }
+
 	generatedFilesBaseDir = "$projectDir/src/generated/"
 }