Dockerfile.tmpl

ARG DEBIAN_VERSION
FROM debian:${DEBIAN_VERSION}

ARG DEBIAN_VERSION
# Replace sources.list in order to use archive.debian.org.
COPY sources-debian${DEBIAN_VERSION}.list /etc/apt/sources.list

RUN apt-get -o Acquire::Check-Valid-Until=false update -y --no-install-recommends --allow-unauthenticated \
        && apt-get upgrade -y --no-install-recommends --allow-unauthenticated \
        && apt-get dist-upgrade -y --no-install-recommends --allow-unauthenticated \
        && apt-get install -y --no-install-recommends --allow-unauthenticated \
            build-essential \
            ca-certificates \
            curl \
            git \
            gnupg \
            make \
            file \
            flex \
            bison \
{{- if or (eq .DEBIAN_VERSION "10") (eq .DEBIAN_VERSION "11") (eq .DEBIAN_VERSION "12")}}
            binutils-multiarch \
            binutils-multiarch-dev \
            python3-venv \
            python3-pip \
            python3 \
{{- end }}
        && rm -rf /var/lib/apt/lists/*

{{- if eq .DEBIAN_VERSION "10"}}
RUN ln -s /usr/bin/pip3 /usr/bin/pip
{{- end }}

ARG GOLANG_VERSION=1.23.5
ARG GOLANG_DOWNLOAD_URL=https://golang.org/dl/go$GOLANG_VERSION.linux-amd64.tar.gz
ARG GOLANG_DOWNLOAD_SHA256=cbcad4a6482107c7c7926df1608106c189417163428200ce357695cc7e01d091

RUN curl -fsSL "$GOLANG_DOWNLOAD_URL" -o golang.tar.gz \
	&& echo "$GOLANG_DOWNLOAD_SHA256  golang.tar.gz" | sha256sum -c - \
	&& rm -rf /usr/local/go \
	&& tar -C /usr/local -xzf golang.tar.gz \
	&& rm golang.tar.gz

ENV GOPATH /go
ENV PATH $PATH:/usr/local/go/bin

RUN mkdir -p "$GOPATH/src" "$GOPATH/bin" && chmod -R 777 "$GOPATH"
WORKDIR $GOPATH

COPY rootfs /

# show the GLIBC version
RUN ldd --version

WORKDIR /
RUN mkdir -p /root/.config/go/telemetry && echo "off 2024-08-23" > /root/.config/go/telemetry/mode
RUN go mod init github.com/elastic/golang-crossbuild-$GOLANG_VERSION \
    && go get . \
    && go env \
    && echo "toolcompile=$(go tool compile -V)" \
    && CGO_ENABLED=0 go build -o /crossbuild /entrypoint.go \
    && rm -rf /go/* /root/.cache/* /entrypoint.go

COPY sdks/libpcap-1.8.1.tar.gz . 
RUN mkdir /libpcap \
    && tar -xzf libpcap-1.8.1.tar.gz -C /libpcap \
    && rm libpcap-1.8.1.tar.gz


ENV GOLANG_CROSSBUILD=1
VOLUME      /app
WORKDIR     /app
ENTRYPOINT  ["/crossbuild"]