# Copyright 2020 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.

### builder image

FROM golang:1.15.1 as builder

WORKDIR /workspace

ADD go.mod .
ADD go.sum .
RUN go mod download

ADD . .
RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o zeitgeist .

### zeitgeist image

FROM gcr.io/distroless/static-debian10:latest

COPY --from=builder /workspace/zeitgeist .

CMD ["/zeitgeist"]
