Dockerfile.metrics

ARG BUILDIMAGE=golang:1.20-bookworm
ARG BASEIMAGE=debian:bookworm-slim
ARG DOCKER_PROXY_REGISTRY

FROM ${DOCKER_PROXY_REGISTRY}${BUILDIMAGE} AS builder

ARG GOPROXY=direct
ARG BUILDTIME
ARG OPERATOR_VERSION
ARG REVISION

ENV DEBIAN_FRONTEND=noninteractive
ENV INSTALL_DIRECTORY=/usr/local/bin
ENV GOPROXY=https://proxy.golang.org

WORKDIR /go/src/operator-for-redis-cluster

RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    curl \
    && rm -rf /var/lib/apt/lists/*

COPY go.mod go.sum ./
RUN go mod download

COPY cmd/ cmd/
COPY api/ api/
COPY pkg/ pkg/
COPY cmd/metrics/main.go ./

# Build
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
    go build \
    -ldflags "-w -s \
      -X github.com/IBM/operator-for-redis-cluster/pkg/utils.BUILDTIME=$BUILDTIME \
      -X github.com/IBM/operator-for-redis-cluster/pkg/utils.OPERATOR_VERSION=$OPERATOR_VERSION \
      -X github.com/IBM/operator-for-redis-cluster/pkg/utils.REVISION=$REVISION" \
    -a \
    -o metrics \
    .

FROM ${DOCKER_PROXY_REGISTRY}${BASEIMAGE}
LABEL maintainer="William Cassanova <wssanova@us.ibm.com>, Tomash Sidei <tomash.sidei@ibm.com>, Kenny Scharm <kenny.scharm@ibm.com>"
COPY --from=builder /go/src/operator-for-redis-cluster/metrics /
ENTRYPOINT ["/metrics"]