@@ -32,15 +32,11 @@ RUN <<EOT

 EOT

 FROM base AS tools

-# go install: versions are pinned in go.mod

 RUN --mount=from=src,source=/out,target=.,rw \

     --mount=type=cache,target=/root/.cache/go-build <<EOT

   set -ex

-  go install -v tool \

-    github.com/gogo/protobuf/protoc-gen-gogo \

-    github.com/gogo/protobuf/protoc-gen-gogofaster \

-    github.com/gogo/protobuf/protoc-gen-gogoslick \

-    google.golang.org/protobuf/cmd/protoc-gen-go

+  # install all tools defined in go.mod

+  go install -v tool

   go build -v \

     -o /usr/bin/pluginrpc-gen \

     ./pkg/plugins/pluginrpc-gen