Add cmake support to protocolbuffers/cpp plugins to v25

plugins/protocolbuffers/cpp/v25.0/.dockerignore

@@ -1,4 +1,5 @@
 *
 !BUILD
 !cpp.cc
+!disable_cpp_editions.patch
 !Dockerfile

plugins/protocolbuffers/cpp/v25.0/Dockerfile

@@ -1,5 +1,5 @@
-# syntax=docker/dockerfile:1.5
-FROM debian:bullseye-20231030 AS build
+# syntax=docker/dockerfile:1.10
+FROM debian:bookworm-20241111 AS build
 
 ARG TARGETARCH
 
@@ -16,9 +16,14 @@ RUN curl -fsSL -o protoc.tar.gz https://github.com/protocolbuffers/protobuf/rele
  && rm protoc.tar.gz
 RUN bazel build '//:protoc_lib'
 COPY --link BUILD cpp.cc plugins/
-RUN bazel build '//plugins:protoc-gen-cpp.stripped'
+COPY --link disable_cpp_editions.patch .
+RUN git apply < disable_cpp_editions.patch \
+ && bazel build '//plugins:protoc-gen-cpp.stripped'
 
-FROM gcr.io/distroless/cc-debian11
-COPY --from=build --link --chmod=0755 /build/bazel-bin/plugins/protoc-gen-cpp .
+FROM gcr.io/distroless/cc-debian12:latest@sha256:2fb69596e692931f909c4c69ab09e50608959eaf8898c44fa64db741a23588b0 AS base
+
+FROM scratch
+COPY --link --from=base / /
+COPY --link --from=build --chmod=0755 /build/bazel-bin/plugins/protoc-gen-cpp .
 USER nobody
 ENTRYPOINT ["/protoc-gen-cpp"]

plugins/protocolbuffers/cpp/v25.0/buf.plugin.yaml

@@ -7,3 +7,5 @@ output_languages:
   - cpp
 spdx_license_id: BSD-3-Clause
 license_url: https://github.com/protocolbuffers/protobuf/blob/v25.0/LICENSE
+registry:
+  cmake: {}

plugins/protocolbuffers/cpp/v25.0/disable_cpp_editions.patch

@@ -0,0 +1,20 @@
+diff --git a/src/google/protobuf/compiler/cpp/generator.h b/src/google/protobuf/compiler/cpp/generator.h
+index 64f334d5b..fd6e08e84 100644
+--- a/src/google/protobuf/compiler/cpp/generator.h
++++ b/src/google/protobuf/compiler/cpp/generator.h
+@@ -70,14 +70,7 @@ class PROTOC_EXPORT CppGenerator : public CodeGenerator {
+                 std::string* error) const override;
+
+   uint64_t GetSupportedFeatures() const override {
+-    return FEATURE_PROTO3_OPTIONAL | FEATURE_SUPPORTS_EDITIONS;
+-  }
+-
+-  Edition GetMinimumEdition() const override { return Edition::EDITION_PROTO2; }
+-  Edition GetMaximumEdition() const override { return Edition::EDITION_2023; }
+-
+-  std::vector<const FieldDescriptor*> GetFeatureExtensions() const override {
+-    return {GetExtensionReflection(pb::cpp)};
++    return FEATURE_PROTO3_OPTIONAL;
+   }
+
+  private:

plugins/protocolbuffers/cpp/v25.1/.dockerignore

@@ -1,4 +1,5 @@
 *
 !BUILD
 !cpp.cc
+!disable_cpp_editions.patch
 !Dockerfile

plugins/protocolbuffers/cpp/v25.1/Dockerfile

@@ -1,5 +1,5 @@
-# syntax=docker/dockerfile:1.5
-FROM debian:bullseye-20231030 AS build
+# syntax=docker/dockerfile:1.10
+FROM debian:bookworm-20241111 AS build
 
 ARG TARGETARCH
 
@@ -16,9 +16,14 @@ RUN curl -fsSL -o protoc.tar.gz https://github.com/protocolbuffers/protobuf/rele
  && rm protoc.tar.gz
 RUN bazel build '//:protoc_lib'
 COPY --link BUILD cpp.cc plugins/
-RUN bazel build '//plugins:protoc-gen-cpp.stripped'
+COPY --link disable_cpp_editions.patch .
+RUN git apply < disable_cpp_editions.patch \
+ && bazel build '//plugins:protoc-gen-cpp.stripped'
 
-FROM gcr.io/distroless/cc-debian11
-COPY --from=build --link --chmod=0755 /build/bazel-bin/plugins/protoc-gen-cpp .
+FROM gcr.io/distroless/cc-debian12:latest@sha256:2fb69596e692931f909c4c69ab09e50608959eaf8898c44fa64db741a23588b0 AS base
+
+FROM scratch
+COPY --link --from=base / /
+COPY --link --from=build --chmod=0755 /build/bazel-bin/plugins/protoc-gen-cpp .
 USER nobody
 ENTRYPOINT ["/protoc-gen-cpp"]

plugins/protocolbuffers/cpp/v25.1/buf.plugin.yaml

@@ -7,3 +7,5 @@ output_languages:
   - cpp
 spdx_license_id: BSD-3-Clause
 license_url: https://github.com/protocolbuffers/protobuf/blob/v25.1/LICENSE
+registry:
+  cmake: {}

plugins/protocolbuffers/cpp/v25.1/disable_cpp_editions.patch

@@ -0,0 +1,20 @@
+diff --git a/src/google/protobuf/compiler/cpp/generator.h b/src/google/protobuf/compiler/cpp/generator.h
+index 64f334d5b..fd6e08e84 100644
+--- a/src/google/protobuf/compiler/cpp/generator.h
++++ b/src/google/protobuf/compiler/cpp/generator.h
+@@ -70,14 +70,7 @@ class PROTOC_EXPORT CppGenerator : public CodeGenerator {
+                 std::string* error) const override;
+
+   uint64_t GetSupportedFeatures() const override {
+-    return FEATURE_PROTO3_OPTIONAL | FEATURE_SUPPORTS_EDITIONS;
+-  }
+-
+-  Edition GetMinimumEdition() const override { return Edition::EDITION_PROTO2; }
+-  Edition GetMaximumEdition() const override { return Edition::EDITION_2023; }
+-
+-  std::vector<const FieldDescriptor*> GetFeatureExtensions() const override {
+-    return {GetExtensionReflection(pb::cpp)};
++    return FEATURE_PROTO3_OPTIONAL;
+   }
+
+  private:

plugins/protocolbuffers/cpp/v25.2/.dockerignore

@@ -1,4 +1,5 @@
 *
 !BUILD
 !cpp.cc
+!disable_cpp_editions.patch
 !Dockerfile

plugins/protocolbuffers/cpp/v25.2/Dockerfile

@@ -1,5 +1,5 @@
-# syntax=docker/dockerfile:1.5
-FROM debian:bookworm-20231218 AS build
+# syntax=docker/dockerfile:1.10
+FROM debian:bookworm-20241111 AS build
 
 ARG TARGETARCH
 
@@ -16,9 +16,14 @@ RUN curl -fsSL -o protoc.tar.gz https://github.com/protocolbuffers/protobuf/rele
  && rm protoc.tar.gz
 RUN bazel build '//:protoc_lib'
 COPY --link BUILD cpp.cc plugins/
-RUN bazel build '//plugins:protoc-gen-cpp.stripped'
+COPY --link disable_cpp_editions.patch .
+RUN git apply < disable_cpp_editions.patch \
+ && bazel build '//plugins:protoc-gen-cpp.stripped'
 
-FROM gcr.io/distroless/cc-debian12:latest@sha256:6714977f9f02632c31377650c15d89a7efaebf43bab0f37c712c30fc01edb973
-COPY --from=build --link --chmod=0755 /build/bazel-bin/plugins/protoc-gen-cpp .
+FROM gcr.io/distroless/cc-debian12:latest@sha256:2fb69596e692931f909c4c69ab09e50608959eaf8898c44fa64db741a23588b0 AS base
+
+FROM scratch
+COPY --link --from=base / /
+COPY --link --from=build --chmod=0755 /build/bazel-bin/plugins/protoc-gen-cpp .
 USER nobody
 ENTRYPOINT ["/protoc-gen-cpp"]

plugins/protocolbuffers/cpp/v25.2/buf.plugin.yaml

@@ -7,3 +7,5 @@ output_languages:
   - cpp
 spdx_license_id: BSD-3-Clause
 license_url: https://github.com/protocolbuffers/protobuf/blob/v25.2/LICENSE
+registry:
+  cmake: {}

plugins/protocolbuffers/cpp/v25.2/disable_cpp_editions.patch

@@ -0,0 +1,20 @@
+diff --git a/src/google/protobuf/compiler/cpp/generator.h b/src/google/protobuf/compiler/cpp/generator.h
+index 64f334d5b..fd6e08e84 100644
+--- a/src/google/protobuf/compiler/cpp/generator.h
++++ b/src/google/protobuf/compiler/cpp/generator.h
+@@ -70,14 +70,7 @@ class PROTOC_EXPORT CppGenerator : public CodeGenerator {
+                 std::string* error) const override;
+
+   uint64_t GetSupportedFeatures() const override {
+-    return FEATURE_PROTO3_OPTIONAL | FEATURE_SUPPORTS_EDITIONS;
+-  }
+-
+-  Edition GetMinimumEdition() const override { return Edition::EDITION_PROTO2; }
+-  Edition GetMaximumEdition() const override { return Edition::EDITION_2023; }
+-
+-  std::vector<const FieldDescriptor*> GetFeatureExtensions() const override {
+-    return {GetExtensionReflection(pb::cpp)};
++    return FEATURE_PROTO3_OPTIONAL;
+   }
+
+  private:

plugins/protocolbuffers/cpp/v25.3/Dockerfile

@@ -1,5 +1,5 @@
-# syntax=docker/dockerfile:1.7
-FROM debian:bookworm-20240211 AS build
+# syntax=docker/dockerfile:1.10
+FROM debian:bookworm-20241111 AS build
 
 ARG TARGETARCH
 
@@ -20,7 +20,7 @@ COPY --link disable_cpp_editions.patch .
 RUN git apply < disable_cpp_editions.patch \
  && bazel build '//plugins:protoc-gen-cpp.stripped'
 
-FROM gcr.io/distroless/cc-debian12:latest@sha256:e1065a1d58800a7294f74e67c32ec4146d09d6cbe471c1fa7ed456b2d2bf06e0 AS base
+FROM gcr.io/distroless/cc-debian12:latest@sha256:2fb69596e692931f909c4c69ab09e50608959eaf8898c44fa64db741a23588b0 AS base
 
 FROM scratch
 COPY --link --from=base / /

plugins/protocolbuffers/cpp/v25.3/buf.plugin.yaml

@@ -7,3 +7,5 @@ output_languages:
   - cpp
 spdx_license_id: BSD-3-Clause
 license_url: https://github.com/protocolbuffers/protobuf/blob/v25.3/LICENSE
+registry:
+  cmake: {}

plugins/protocolbuffers/cpp/v26.0/Dockerfile

@@ -1,5 +1,5 @@
-# syntax=docker/dockerfile:1.5
-FROM debian:bookworm-20240311 AS build
+# syntax=docker/dockerfile:1.10
+FROM debian:bookworm-20241111 AS build
 
 ARG TARGETARCH
 
@@ -18,7 +18,10 @@ RUN bazel build '//:protoc_lib'
 COPY --link BUILD cpp.cc plugins/
 RUN bazel build '//plugins:protoc-gen-cpp.stripped'
 
-FROM gcr.io/distroless/cc-debian12:latest@sha256:e6ae66a5a343d7112167f9117c4e630cfffcd80db44e44302759ec13ddd2d22b
-COPY --from=build --link --chmod=0755 /build/bazel-bin/plugins/protoc-gen-cpp .
+FROM gcr.io/distroless/cc-debian12:latest@sha256:2fb69596e692931f909c4c69ab09e50608959eaf8898c44fa64db741a23588b0 AS base
+
+FROM scratch
+COPY --link --from=base / /
+COPY --link --from=build --chmod=0755 /build/bazel-bin/plugins/protoc-gen-cpp .
 USER nobody
 ENTRYPOINT ["/protoc-gen-cpp"]

plugins/protocolbuffers/cpp/v26.0/buf.plugin.yaml

@@ -7,3 +7,5 @@ output_languages:
   - cpp
 spdx_license_id: BSD-3-Clause
 license_url: https://github.com/protocolbuffers/protobuf/blob/v26.0/LICENSE
+registry:
+  cmake: {}