Dockerfile

# Copyright 2019 Google LLC
#
# 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
#
#     https://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.

# First build the config-validator binary
FROM golang:1.20 as build

WORKDIR /go/src/app

# Cache dependency download step
COPY go.mod .
COPY go.sum .
RUN go mod download

# Copy all sources and build
COPY . .
RUN make linux

# Now copy it into our static image.
FROM gcr.io/distroless/static:nonroot as runtime

COPY --chown=nonroot:nonroot --from=build /go/src/app/bin/config-validator-linux-amd64 /app
ENTRYPOINT ["/app", "-alsologtostderr"]