Dockerfile.edge

# Plan 5 spike — Debian Trixie compile for linux/arm/v7 and linux/riscv64.
# UBI Dockerfile handles amd64/arm64; this file mirrors /image layout → scratch.

FROM debian:trixie AS builder

RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc g++ make cmake pkg-config \
    libsasl2-dev libssl-dev uuid-dev libffi-dev \
    python3-dev python3-pip python3-venv \
    python3-build python3-setuptools python3-cffi-backend \
    libnghttp2-dev \
    wget ca-certificates tar patch findutils git \
    libtool autoconf automake \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /build
RUN git clone --depth 1 --branch 3.5.1 https://github.com/skupperproject/skupper-router.git .

ENV PROTON_VERSION=e5d5c2badb964684bf41ba509a110bf06a24712a
ENV PROTON_SOURCE_URL=${PROTON_SOURCE_URL:-https://github.com/apache/qpid-proton/archive/${PROTON_VERSION}.tar.gz}
ENV LWS_VERSION=v4.3.3
ENV LIBUNWIND_VERSION=v1.8.1
ENV LWS_SOURCE_URL=${LWS_SOURCE_URL:-https://github.com/warmcat/libwebsockets/archive/refs/tags/${LWS_VERSION}.tar.gz}
ENV LIBUNWIND_SOURCE_URL=${LIBUNWIND_SOURCE_URL:-https://github.com/libunwind/libunwind/archive/refs/tags/${LIBUNWIND_VERSION}.tar.gz}
ENV PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
ENV PIP_BREAK_SYSTEM_PACKAGES=1
ENV CFLAGS="-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong"
ENV CXXFLAGS="-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong"
ENV LDFLAGS="-Wl,-z,relro -Wl,-z,now -Wl,--as-needed"

ARG VERSION=0.0.0
ENV VERSION=$VERSION
ARG TARGETARCH
ENV PLATFORM=$TARGETARCH

# compile.sh expects RPM %set_build_flags and RHEL lib64 paths; adapt for Debian.
# Skip requirements-dev.txt (tests/grpcio) and ci_requirements.txt (PyPI pip upgrade);
# Proton Python bindings use apt: python3-build, setuptools, cffi-backend above.
RUN sed -i \
    -e '/^BUILD_FLAGS=/d' \
    -e '/^eval "${BUILD_FLAGS}"/d' \
    -e 's|install/lib64/cmake/Proton|install/lib/cmake/Proton|' \
    -e 's|-DENABLE_PROFILE_GUIDED_OPTIMIZATION=ON|-DENABLE_PROFILE_GUIDED_OPTIMIZATION=OFF|' \
    -e 's|-DCMAKE_INSTALL_PREFIX=/usr|-DCMAKE_C_FLAGS="-Wno-error=format" -DCMAKE_INSTALL_PREFIX=/usr|' \
    -e '/requirements-dev.txt/s/^/# /' \
    -e '/ci_requirements.txt/s/^/# /' \
    -e 's|python3 -m pip install "$(find|python3 -m pip install --ignore-installed "$(find|g' \
    .github/scripts/compile.sh

RUN .github/scripts/compile.sh

RUN mkdir -p /image \
 && tar zxpf /qpid-proton-image.tar.gz -C /image \
 && tar zxpf /skupper-router-image.tar.gz -C /image \
 && tar zxpf /libwebsockets-image.tar.gz -C /image

RUN mkdir /image/licenses && cp ./LICENSE /image/licenses

FROM debian:trixie AS packager

# UBI installroot analogue: download only runtime .debs + hard deps, extract to /output.
ENV ROOTFS=/output
ENV PACKAGER_PKGS="base-files base-passwd libc6 libgcc-s1 bash ca-certificates coreutils hostname iputils-ping libnghttp2-14 libsasl2-2 libsasl2-modules libpython3.13 openssl python3 login"

RUN apt-get update \
 && mkdir -p "${ROOTFS}" /tmp/debs \
 && cd /tmp/debs \
 && apt-get download $(apt-cache depends --recurse --no-recommends --no-suggests --no-conflicts --no-breaks --no-replaces --no-enhances ${PACKAGER_PKGS} 2>/dev/null | grep '^\w' | sort -u) \
 && for deb in *.deb; do dpkg-deb -x "$deb" "${ROOTFS}"; done \
 && mkdir -p "${ROOTFS}/home/runner" \
 && grep -q '^runner:' "${ROOTFS}/etc/passwd" 2>/dev/null || echo 'runner:x:10000:10000:runner:/home/runner:/usr/sbin/nologin' >> "${ROOTFS}/etc/passwd" \
 && grep -q '^runner:' "${ROOTFS}/etc/group" 2>/dev/null || echo 'runner:x:10000:' >> "${ROOTFS}/etc/group" \
 && rm -rf /tmp/debs /var/lib/apt/lists/*

RUN rm -rf \
    "${ROOTFS}/usr/share/doc" "${ROOTFS}/usr/share/man" "${ROOTFS}/usr/share/info" \
    "${ROOTFS}/usr/share/locale" "${ROOTFS}/usr/share/debconf" \
    "${ROOTFS}/usr/share/tzdata" "${ROOTFS}/usr/share/zoneinfo" \
    "${ROOTFS}/var/lib/dpkg" "${ROOTFS}/etc/dpkg" \
    "${ROOTFS}/usr/bin/dpkg"* "${ROOTFS}/usr/bin/apt"* \
    "${ROOTFS}/usr/bin/gawk" "${ROOTFS}/usr/bin/mawk" "${ROOTFS}/usr/bin/tar" \
 && find "${ROOTFS}/usr/lib" -name 'libapt*.so*' -delete \
 && find "${ROOTFS}/usr/lib" -path '*/python3*' -type d \( -name test -o -name idlelib -o -name tkinter -o -name ensurepip \) -exec rm -rf {} + 2>/dev/null || true

FROM golang:1.26.4-alpine AS go-builder

ARG TARGETOS
ARG TARGETARCH

RUN mkdir -p /go/src/github.com/eclipse-iofog/router
WORKDIR /go/src/github.com/eclipse-iofog/router
COPY . /go/src/github.com/eclipse-iofog/router
RUN go fmt ./...
RUN if [ "$TARGETARCH" = "arm" ]; then \
      GOOS=${TARGETOS} GOARCH=arm GOARM=7 go build -trimpath -ldflags="-s -w" -o bin/router .; \
    else \
      GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -trimpath -ldflags="-s -w" -o bin/router .; \
    fi

FROM debian:trixie-slim AS tz
RUN apt-get update && apt-get install -y --no-install-recommends tzdata \
 && rm -rf /var/lib/apt/lists/*

FROM scratch

ARG OCI_SOURCE_REPO
ARG OCI_VERSION=latest
ARG OCI_REVISION
ARG ROUTER_DISTRIBUTION

LABEL org.opencontainers.image.source="${OCI_SOURCE_REPO}" \
      org.opencontainers.image.version="${OCI_VERSION}" \
      org.opencontainers.image.revision="${OCI_REVISION}" \
      distribution="${ROUTER_DISTRIBUTION}"

COPY --from=packager /output /
USER 10000

COPY --from=builder /image /

WORKDIR /home/skrouterd/bin
COPY ./scripts/* /home/skrouterd/bin/

ENV VERSION=${OCI_VERSION}
ENV QDROUTERD_HOME=/home/skrouterd

COPY LICENSE /licenses/LICENSE
COPY --from=go-builder /go/src/github.com/eclipse-iofog/router/bin/router /home/skrouterd/bin/router

COPY --from=tz /usr/share/zoneinfo /usr/share/zoneinfo

CMD ["/home/skrouterd/bin/router"]