Add Dart plugin

Dockerfile

@@ -1,6 +1,7 @@
 # syntax=docker/dockerfile:1.4
 
 ARG ALPINE_VERSION
+ARG DART_VERSION
 ARG GO_VERSION
 ARG NODE_VERSION
 ARG RUST_VERSION
@@ -307,6 +308,18 @@ RUN pkg \
 RUN install -D protoc-gen-ts /out/usr/bin/protoc-gen-ts
 
 
+FROM dart:${DART_VERSION} as protoc_gen_dart
+RUN apt-get update
+RUN apt-get install -y curl
+RUN mkdir -p /dart-protobuf
+ARG PROTOC_GEN_DART_VERSION
+RUN curl -sSL https://api.github.com/repos/google/protobuf.dart/tarball/protoc_plugin-v${PROTOC_GEN_DART_VERSION} | tar xz --strip 1 -C /dart-protobuf
+WORKDIR /dart-protobuf/protoc_plugin 
+RUN dart pub get
+RUN dart compile exe --verbose bin/protoc_plugin.dart -o protoc_plugin
+RUN install -D /dart-protobuf/protoc_plugin/protoc_plugin /out/usr/bin/protoc-gen-dart
+
+
 FROM --platform=$BUILDPLATFORM alpine_host as upx
 RUN mkdir -p /upx
 ARG BUILDARCH BUILDOS UPX_VERSION
@@ -344,17 +357,15 @@ FROM alpine:${ALPINE_VERSION}
 LABEL maintainer="Roman Volosatovs <rvolosatovs@riseup.net>"
 COPY --from=upx /out/ /
 COPY --from=protoc_gen_ts /out/ /
+COPY --from=protoc_gen_dart /out/ /
+COPY --from=protoc_gen_dart /runtime/ /
 RUN apk add --no-cache \
-        bash\
+        bash \
         grpc \
         grpc-java \
         protobuf \
         protobuf-dev \
         protobuf-c-compiler
-RUN wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub
-RUN wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.35-r0/glibc-2.35-r0.apk
-RUN apk add --force-overwrite glibc-2.35-r0.apk
-RUN rm -f glibc-2.35-r0.apk
 RUN ln -s /usr/bin/grpc_cpp_plugin /usr/bin/protoc-gen-grpc-cpp
 RUN ln -s /usr/bin/grpc_csharp_plugin /usr/bin/protoc-gen-grpc-csharp
 RUN ln -s /usr/bin/grpc_node_plugin /usr/bin/protoc-gen-grpc-js
@@ -368,6 +379,7 @@ COPY protoc-wrapper /usr/bin/protoc-wrapper
 RUN mkdir -p /test
 RUN protoc-wrapper \
         --c_out=/test \
+        --dart_out=/test \
         --go_out=/test \
         --gotemplate_out=/test \
         --govalidators_out=/test \

README.md

@@ -10,6 +10,8 @@ It started out as https://github.com/znly/docker-protobuf fork, but grew into a
 - [ckaznocha/protoc-gen-lint](https://github.com/ckaznocha/protoc-gen-lint)
 - [danielvladco/go-proto-gql](https://github.com/danielvladco/go-proto-gql)
 - [bufbuild/protoc-gen-validate](https://github.com/bufbuild/protoc-gen-validate)
+- [dart-lang/protobuf](https://github.com/dart-lang/protobuf)
+- [envoyproxy/protoc-gen-validate](https://github.com/envoyproxy/protoc-gen-validate)
 - [mwitkow/go-proto-validators](https://github.com/mwitkow/go-proto-validators)
 - [gogo/protobuf](https://github.com/gogo/protobuf)
 - [golang/protobuf](https://github.com/protocolbuffers/protobuf-go)
@@ -32,6 +34,7 @@ It started out as https://github.com/znly/docker-protobuf fork, but grew into a
 - C
 - C#
 - C++
+- Dart
 - Go
 - Java / JavaNano (Android)
 - JavaScript

deps.list

@@ -1,11 +1,13 @@
 ALPINE_VERSION=3.16
+DART_VERSION=2.18.5
 GO_VERSION=1.19.3
 GOOGLE_API_VERSION=9de27c9c549173eac194ec80153963234a05a8b5
 GRPC_GATEWAY_VERSION=2.14.0
 GRPC_RUST_VERSION=0.8.3
 GRPC_SWIFT_VERSION=1.13.0
 GRPC_WEB_VERSION=1.4.2
 NODE_VERSION=18.5.0
+PROTOC_GEN_DART_VERSION=20.0.1
 PROTOC_GEN_DOC_VERSION=1.5.1
 PROTOC_GEN_GO_GRPC_VERSION=1.51.0
 PROTOC_GEN_GO_VERSION=1.28.1