Dockerfile

# Copyright 2024 Witness Contributors
#
# 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.

ARG BUILDIMAGE=golang:1.22.4
ARG BASEIMAGE=alpine:3.20.0

FROM ${BUILDIMAGE} as builder
WORKDIR /src
ADD . /src
RUN CGO_ENABLED=0 go build -o witness-webhook -ldflags '-s -d -w' ./main.go

FROM ${BASEIMAGE}
COPY --from=builder /src/witness-webhook /witness-webhook
ENTRYPOINT ["/witness-webhook"]
EXPOSE 8085/tcp