Dockerfile-kubepkg

# Copyright 2019 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.

FROM golang:1.19.4-bullseye AS builder

ENV GO111MODULE=on

WORKDIR /workspace

COPY . .

RUN go build -o . ./cmd/kubepkg/...


FROM debian:buster

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update -y \
    && apt-get -yy -q install --no-install-recommends --no-install-suggests --fix-missing \
        dpkg-dev \
        build-essential \
        ca-certificates \
        curl \
        debhelper \
        fakeroot \
    && apt-get upgrade -y \
    && apt-get autoremove -y \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

RUN useradd builder -u 9000 -m -s /bin/false

USER builder

RUN mkdir /home/builder/workspace

WORKDIR /home/builder/workspace

RUN mkdir ./bin

COPY --chown=builder:builder ./cmd/kubepkg/templates ./templates
COPY --from=builder --chown=builder:builder /workspace/kubepkg .

ENTRYPOINT ["./kubepkg"]