# Copyright 2016 The Kubernetes Authors All rights reserved.
#
# 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.

FROM golang:1.22.5 AS builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY ./ ./
RUN GOOS=linux CGO_ENABLED=0 go build -o gvisor-addon cmd/gvisor/gvisor.go

# Need an image with chroot
FROM alpine:3
RUN apk -U add ca-certificates
COPY --from=builder /app/gvisor-addon /gvisor-addon
CMD ["/gvisor-addon"]
