volcano Docker & Self-Hosted Deployment

# Copyright 2026 The Volcano 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.
#
# Build the kube-apiserver-audit-exporter binary used by the benchmark
# framework to derive metrics from kube-apiserver audit logs.
#
# Build context must be the Volcano repo root so the build stage can see
# third_party/, the top-level go.mod, and staging/.

FROM golang:1.26.2@sha256:b54cbf583d390341599d7bcbc062425c081105cc5ef6d170ced98ef9d047c716 AS builder
WORKDIR /go/src/volcano.sh/
COPY go.mod go.sum ./
COPY staging/ ./staging/
RUN go mod download
ADD . volcano
RUN cd volcano && \
    CGO_ENABLED=0 go build -o /kube-apiserver-audit-exporter \
        ./third_party/kube-apiserver-audit-exporter/cmd/kube-apiserver-audit-exporter

FROM alpine:3.24.1@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b
COPY --from=builder /kube-apiserver-audit-exporter /kube-apiserver-audit-exporter
ENTRYPOINT ["/kube-apiserver-audit-exporter"]