# Copyright 2022 gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Dockerfile for building the xDS interop client. To build the image, run the
# following command from grpc-node directory:
# docker build -t <TAG> -f packages/grpc-js-xds/interop/test-server.Dockerfile .

FROM node:18-slim as build

# Make a grpc-node directory and copy the repo into it.
WORKDIR /node/src/grpc-node
COPY . .

WORKDIR /node/src/grpc-node/packages/proto-loader
RUN npm install
WORKDIR /node/src/grpc-node/packages/grpc-js
RUN npm install
WORKDIR /node/src/grpc-node/packages/grpc-health-check
RUN npm install
WORKDIR /node/src/grpc-node/packages/grpc-reflection
RUN npm install
WORKDIR /node/src/grpc-node/packages/grpc-js-xds
RUN npm install

ENV TINI_VERSION v0.19.0
ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
RUN chmod +x /tini

FROM gcr.io/distroless/nodejs18-debian11:latest
WORKDIR /node/src/grpc-node
COPY --from=build /node/src/grpc-node/packages/proto-loader ./packages/proto-loader/
COPY --from=build /node/src/grpc-node/packages/grpc-health-check ./packages/grpc-health-check/
COPY --from=build /node/src/grpc-node/packages/grpc-reflection ./packages/grpc-reflection/
COPY --from=build /node/src/grpc-node/packages/grpc-js ./packages/grpc-js/
COPY --from=build /node/src/grpc-node/packages/grpc-js-xds ./packages/grpc-js-xds/

ENV GRPC_VERBOSITY="DEBUG"
ENV GRPC_TRACE=xds_client,server,xds_server,http_filter,certificate_provider

# tini serves as PID 1 and enables the server to properly respond to signals.
COPY --from=build /tini /tini

ENTRYPOINT [ "/tini", "-g", "-vv", "--", "/nodejs/bin/node", "/node/src/grpc-node/packages/grpc-js-xds/build/interop/xds-interop-server" ]