Dockerfile.prow

# Copyright Contributors to the Open Cluster Management project

FROM registry.ci.openshift.org/stolostron/builder:go1.21-linux AS builder

WORKDIR /workspace
COPY . .

RUN go mod vendor
# adding the cgo flag here to not break the architecture CI builds
RUN go install github.com/prometheus/promu@v0.17.0 && promu build -v --cgo --prefix ./

FROM registry.access.redhat.com/ubi9/ubi-minimal:latest

COPY --from=builder /workspace/amtool /bin/amtool
COPY --from=builder /workspace/alertmanager /bin/alertmanager
COPY --from=builder /workspace/examples/ha/alertmanager.yml /etc/alertmanager/alertmanager.yml

RUN microdnf update -y && microdnf clean all

RUN mkdir -p /alertmanager && \
    chown -R nobody:nobody etc/alertmanager /alertmanager

COPY template /alertmanager/template/

USER       nobody
EXPOSE     9093
VOLUME     [ "/alertmanager" ]
WORKDIR    /alertmanager
ENTRYPOINT [ "/bin/alertmanager" ]
CMD        [ "--config.file=/etc/alertmanager/alertmanager.yml", \
             "--storage.path=/alertmanager" ]