| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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 the manager binary |
| FROM golang:1.14 as builder |
| |
| WORKDIR /workspace |
| # Copy the Go Modules manifests |
| COPY go.mod go.mod |
| COPY go.sum go.sum |
| # cache deps before building and copying source so that we don't need to re-download as much |
| # and so that source changes don't invalidate our downloaded layer |
| RUN go mod download |
| |
| # Copy the go source |
| COPY cmd/adapter/adapter.go main.go |
| COPY pkg/ pkg/ |
| |
| # Build |
| RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o adapter main.go |
| |
| # Use distroless as minimal base image to package the manager binary |
| # Refer to https://github.com/GoogleContainerTools/distroless for more details |
| FROM gcr.io/distroless/static:nonroot |
| WORKDIR / |
| COPY --from=builder --chown=nonroot:nonroot /workspace/adapter . |
| USER nonroot:nonroot |
| |
| ENTRYPOINT ["/adapter"] |
