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Cloudflare Tunnel client with NetBSD support
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cloudflared Dockerfile.amd64
1.5 kB · 37 lines
at master
1234567891011121314151617181920212223242526272829303132333435363738# use a builder image for building cloudflareFROM golang:1.26.8 AS builderENV GO111MODULE=on \ CGO_ENABLED=0 \ GOPROXY=https://athens.cfdata.org|https://proxy.golang.org|direct \ # the CONTAINER_BUILD envvar is used set github.com/cloudflare/cloudflared/metrics.Runtime=virtual # which changes how cloudflared binds the metrics server CONTAINER_BUILD=1
WORKDIR /go/src/github.com/cloudflare/cloudflared/
# Download dependencies in their own layer so source-only changes reuse it.COPY go.mod go.sum ./RUN go mod download
COPY . .
# compile cloudflaredRUN GOOS=linux GOARCH=amd64 make cloudflared
# use a distroless base image with glibcFROM gcr.io/distroless/base-debian13:nonroot-amd64@sha256:65795e700eda57743efe12537e031042bd7832a19cc23f772acf2057dc7566f1
LABEL org.opencontainers.image.source="https://github.com/cloudflare/cloudflared"
# copy our compiled binaryCOPY --from=builder --chown=nonroot /go/src/github.com/cloudflare/cloudflared/cloudflared /usr/local/bin/
# run as nonroot user# We need to use numeric user id's because Kubernetes doesn't support strings:# https://github.com/kubernetes/kubernetes/blob/v1.33.2/pkg/kubelet/kuberuntime/security_context_others.go#L49# The `nonroot` user maps to `65532`, from: https://github.com/GoogleContainerTools/distroless/blob/main/common/variables.bzl#L18USER 65532:65532
# command / entrypoint of containerENTRYPOINT ["cloudflared", "--no-autoupdate"]CMD ["version"]