# STEP 1 build executable binary FROM golang:1.22.5-alpine AS builder ENV CADVISOR_VERSION="v0.49.1" WORKDIR $GOPATH/src/github.com/google/cadvisor RUN apk upgrade --no-cache \ && apk add libc6-compat device-mapper findutils zfs build-base linux-headers bash git wget curl tar \ && curl -L "https://github.com/google/cadvisor/archive/${CADVISOR_VERSION}.tar.gz" | tar xvz --strip 1 \ && ./build/build.sh # STEP 2 build the image including only the binary FROM alpine:3.20.2 RUN apk upgrade --no-cache && apk add libc6-compat device-mapper findutils zfs \ && rm -rf /var/cache/apk/* COPY --from=builder /go/src/github.com/google/cadvisor/_output/cadvisor /usr/bin/cadvisor EXPOSE 8080 HEALTHCHECK --interval=30s --timeout=3s CMD wget --quiet --tries=1 --spider http://127.0.0.1:8080/healthz || exit 1 ENTRYPOINT ["/usr/bin/cadvisor", "-logtostderr"]