tetragon/Dockerfile.rthooks at main · cilium/tetragon · GitHub

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# SPDX-License-Identifier: Apache-2.0

ARG GOLANG_IMAGE=docker.io/library/golang:1.26.1@sha256:e2ddb153f786ee6210bf8c40f7f35490b3ff7d38be70d1a0d358ba64225f6428
ARG BASE_IMAGE=docker.io/library/alpine:3.23.3@sha256:25109184c71bdad752c8312a8623239686a9a2071e8825f20acb8f2198c3f659

# BUILDPLATFORM is an automatic platform ARG enabled by Docker BuildKit.
# Represents the plataform where the build is happening, do not mix with
# TARGETARCH
FROM --platform=${BUILDPLATFORM} ${GOLANG_IMAGE} AS builder
# TARGETOS is an automatic platform ARG enabled by Docker BuildKit.
ARG TARGETOS
# TARGETARCH is an automatic platform ARG enabled by Docker BuildKit.
ARG TARGETARCH
WORKDIR /go/src/github.com/cilium/tetragon
RUN --mount=type=bind,readwrite,target=/go/src/github.com/cilium/tetragon \
    --mount=target=/root/.cache,type=cache \
    --mount=target=/go/pkg/mod,type=cache \
    make GOARCH=${TARGETARCH} tetragon-oci-hook tetragon-oci-hook-setup tetragon-nri-hook \
    && mkdir -p /out/${TARGETOS}/${TARGETARCH}/usr/bin \
    && mv ./contrib/tetragon-rthooks/tetragon-oci-hook       /out/${TARGETOS}/${TARGETARCH}/usr/bin \
    && mv ./contrib/tetragon-rthooks/tetragon-oci-hook-setup /out/${TARGETOS}/${TARGETARCH}/usr/bin \
    && mv ./contrib/tetragon-rthooks/tetragon-nri-hook       /out/${TARGETOS}/${TARGETARCH}/usr/bin

FROM ${BASE_IMAGE} AS release
# TARGETOS is an automatic platform ARG enabled by Docker BuildKit.
ARG TARGETOS
# TARGETARCH is an automatic platform ARG enabled by Docker BuildKit.
ARG TARGETARCH
LABEL maintainer="maintainer@cilium.io"
COPY --from=builder /out/${TARGETOS}/${TARGETARCH}/usr/bin/tetragon-oci-hook       /usr/bin/
COPY --from=builder /out/${TARGETOS}/${TARGETARCH}/usr/bin/tetragon-oci-hook-setup /usr/bin/
COPY --from=builder /out/${TARGETOS}/${TARGETARCH}/usr/bin/tetragon-nri-hook       /usr/bin/
WORKDIR /