4.0.0 io.crossplane.compositefunctions crossplane-parent 2.0.5 Crossplane Protobuf Model crossplane-protobuf-model Crossplane composite function protobuf io.grpc grpc-protobuf com.google.guava guava io.grpc grpc-stub com.google.guava guava com.google.guava guava org.codehaus.mojo build-helper-maven-plugin ${build-helper-maven-plugin.version} add-source generate-sources add-source src/main/proto/ io.github.ascopes protobuf-maven-plugin ${protobuf.version} io.grpc protoc-gen-grpc-java ${grpc.version} generate