Dockerfile.fips.amd64

# use a builder image for building cloudflared
ARG CLOUDFLARE_DOCKER_REGISTRY_HOST
FROM ${CLOUDFLARE_DOCKER_REGISTRY_HOST:-registry.cfdata.org}/stash/plat/dockerfiles/debian-trixie-golang-boring/master:1.26.8-1@sha256:2cff81b1547df7c6bfe0cdba17b76678054d5054bedd71809be0829e5f3fc652 AS builder
ENV GO111MODULE=on \
  CGO_ENABLED=1 \
  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 cloudflared
RUN FIPS=true GOOS=linux GOARCH=amd64 make cloudflared

# use a distroless base image with glibc
FROM gcr.io/distroless/base-debian13:nonroot-amd64@sha256:1411d9ad56e6210f3e3f71bd73e73122f91c6bca9422dcbc59750e30a13c95c0

LABEL org.opencontainers.image.source="https://github.com/cloudflare/cloudflared"

# copy our compiled binary
COPY --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#L18
USER 65532:65532

# command / entrypoint of container
ENTRYPOINT ["cloudflared", "--no-autoupdate"]
CMD ["version"]