tetragon

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# Copyright 2020-2021 Authors of Cilium
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# SPDX-License-Identifier: Apache-2.0
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ARG BASE_IMAGE=scratch
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ARG GOLANG_IMAGE=docker.io/library/golang:1.22.5@sha256:fcae9e0e7313c6467a7c6632ebb5e5fab99bd39bd5eb6ee34a211353e647827a
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ARG ALPINE_IMAGE=docker.io/library/alpine:3.20.1@sha256:b89d9c93e9ed3597455c90a0b88a8bbb5cb7188438f70953fede212a0c4394e0
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# BUILDPLATFORM is an automatic platform ARG enabled by Docker BuildKit.
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# Represents the plataform where the build is happening, do not mix with
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# TARGETARCH
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FROM --platform=${BUILDPLATFORM} ${GOLANG_IMAGE} as builder
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# TARGETOS is an automatic platform ARG enabled by Docker BuildKit.
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ARG TARGETOS
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# TARGETARCH is an automatic platform ARG enabled by Docker BuildKit.
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ARG TARGETARCH
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ARG NOSTRIP
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ARG TETRAGON_VERSION
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WORKDIR /go/src/github.com/cilium/tetragon
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RUN --mount=type=bind,readwrite,target=/go/src/github.com/cilium/tetragon --mount=target=/root/.cache,type=cache --mount=target=/go/pkg/mod,type=cache \
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    make GOARCH=${TARGETARCH} VERSION=${TETRAGON_VERSION} tetragon-operator \
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    && mkdir -p /out/${TARGETOS}/${TARGETARCH}/usr/bin && mv tetragon-operator /out/${TARGETOS}/${TARGETARCH}/usr/bin
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# BUILDPLATFORM is an automatic platform ARG enabled by Docker BuildKit.
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# Represents the plataform where the build is happening, do not mix with
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# TARGETARCH
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FROM --platform=${BUILDPLATFORM} ${ALPINE_IMAGE} as certs
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RUN apk --update add ca-certificates
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FROM ${BASE_IMAGE} as release
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# TARGETOS is an automatic platform ARG enabled by Docker BuildKit.
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ARG TARGETOS
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# TARGETARCH is an automatic platform ARG enabled by Docker BuildKit.
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ARG TARGETARCH
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LABEL maintainer="maintainer@cilium.io"
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COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
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COPY --from=builder /out/${TARGETOS}/${TARGETARCH}/usr/bin/tetragon-operator /usr/bin/tetragon-operator
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WORKDIR /
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ENV GOPS_CONFIG_DIR=/
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ENTRYPOINT ["/usr/bin/tetragon-operator"]
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FROM release
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