Dockerfile.echo-basic

# Copyright 2023 The Kubernetes 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.

# Build
FROM golang:1.21.5 as builder

ENV CGO_ENABLED=0

WORKDIR /go/src/sigs.k8s.io/gateway-api/conformance/echo-basic

COPY ./conformance/echo-basic ./

# If left as go.mod and go.sum in the external repo, these files would
# interfere with the ability to use reuse the protobuf/gRPC generated code
# for the test client in the conformance tests.
RUN mv .go.mod go.mod
RUN mv .go.sum go.sum

RUN go build -trimpath -ldflags="-buildid= -s -w" -o echo-basic .

# Use distroless as minimal base image to package the binary
# Refer to https://github.com/GoogleContainerTools/distroless for more details
FROM gcr.io/distroless/static:nonroot
WORKDIR /
COPY --from=builder /go/src/sigs.k8s.io/gateway-api/conformance/echo-basic/echo-basic /
USER nonroot:nonroot

ENTRYPOINT ["/echo-basic"]