Successfully "make userspace"

docker/ask.Dockerfile

@@ -4,48 +4,53 @@ ARG DOCKER_IMAGE_ROOT=monok8s
 FROM --platform=$BUILDPLATFORM ${DOCKER_IMAGE_ROOT}/build-base:${BUILD_BASE_TAG} AS build
 
 # Install glibc cross-compiler for kernel and standard build dependencies
-RUN apt-get update && apt-get install -y \
-    crossbuild-essential-arm64 \
-    patch bzip2 pkg-config \
-    libxml2-dev libtclap-dev
-
-# Provision the musl cross-compiler from musl.cc
-RUN curl -O https://musl.cc/aarch64-linux-musl-cross.tgz && \
-    tar xzf aarch64-linux-musl-cross.tgz -C /opt && \
-    rm aarch64-linux-musl-cross.tgz
-
-# Expose the musl compiler to the PATH
-ENV PATH="/opt/aarch64-linux-musl-cross/bin:${PATH}"
+RUN apt-get update && apt-get install -y pkg-config
 
 WORKDIR /src
 
+ARG AARCH64_MUSL_CC_TAR
 ARG NXP_TAR
 ARG MONO_ASK_TAR
 ARG LIBNFNETLINK_TAR
+ARG LIBMNL_TAR
 ARG LIBNFCT_TAR
 ARG FMLIB_TAR
 ARG FMC_TAR
 ARG LIBXML2_TAR
+ARG LIBPCAP_TAR
+ARG LIBCLI_TAR
 ARG TCLAP_TAR
 
 # ASK's version pins (hardcoded wget)
 ARG LIBNFNETLINK_VERSION
 ARG LIBNFCT_VERSION
 
+# MUSL Cross Compiler
+COPY "${AARCH64_MUSL_CC_TAR}"  ./aarch64_musl_cc.tar.gz
+
 # Linux kernel
 COPY "${NXP_TAR}"          ./kernel.tar.gz
 
-# Copy the ASK and Netfilter tarballs 
+# Copy the ASK deps
 COPY "${MONO_ASK_TAR}"     ./mono-ask.tar.gz
 COPY "${FMC_TAR}"          ./fmc.tar.gz
 COPY "${FMLIB_TAR}"        ./fmlib.tar.gz
 COPY "${LIBXML2_TAR}"      ./libxml2.tar.xz
+COPY "${LIBPCAP_TAR}"      ./libpcap.tar.xz
 COPY "${TCLAP_TAR}"        ./tclap.tar.gz
+COPY "${LIBMNL_TAR}"       ./libmnl.tar.bz2
+COPY "${LIBCLI_TAR}"       ./libcli.tar.gz
 # Pinned version should keep version names
 COPY "${LIBNFNETLINK_TAR}" ./libnfnetlink-${LIBNFNETLINK_VERSION}.tar.bz2
-COPY "${LIBNFCT_TAR}" ./libnetfilter_conntrack-${LIBNFCT_VERSION}.tar.xz
+COPY "${LIBNFCT_TAR}"      ./libnetfilter_conntrack-${LIBNFCT_VERSION}.tar.xz
 
-# Extract ASK and place Netfilter dependencies where the Makefile expects them
+# Provision the musl cross-compiler from musl.cc
+RUN tar zxf "aarch64_musl_cc.tar.gz" -C /opt
+
+# Expose the musl compiler to the PATH
+ENV PATH="/opt/aarch64-linux-musl-cross/bin:${PATH}"
+
+# Extract and build the dependency libraries
 RUN mkdir -p ASK/sources/tarballs && \
     tar zxf "mono-ask.tar.gz" -C "ASK" --strip-components=1 && \
     mv libnfnetlink-${LIBNFNETLINK_VERSION}.tar.bz2 ASK/sources/tarballs/ && \
@@ -53,16 +58,18 @@ RUN mkdir -p ASK/sources/tarballs && \
 
 RUN mkdir linux && tar zxf "kernel.tar.gz" -C "linux" --strip-components=1
 
-# Extract fmc & fmlib to prevent git fetching
+# fmc & fmlib
 RUN mkdir -p ASK/sources/fmc && \
     mkdir -p ASK/sources/fmlib && \
     tar zxf "fmc.tar.gz" -C "ASK/sources/fmc" --strip-components=1 && \
     tar zxf "fmlib.tar.gz" -C "ASK/sources/fmlib" --strip-components=1
 
+# tclap
 RUN mkdir -p tclap && tar zxf "tclap.tar.gz" -C "tclap" --strip-components=1 && \
     cp -r tclap/include/tclap /opt/aarch64-linux-musl-cross/aarch64-linux-musl/include/ && \
     rm -rf tclap
 
+# libxml2
 RUN mkdir -p libxml2 && tar xf "libxml2.tar.xz" -C "libxml2" --strip-components=1 && \
     cd libxml2 && \
     CC=aarch64-linux-musl-gcc ./configure --host=aarch64-linux-musl \
@@ -71,13 +78,40 @@ RUN mkdir -p libxml2 && tar xf "libxml2.tar.xz" -C "libxml2" --strip-components=
     make -j$(nproc) && make install && \
     cd .. && rm -rf libxml2
 
+# libmnl
+RUN mkdir -p libmnl && tar xjf "libmnl.tar.bz2" -C "libmnl" --strip-components=1 && \
+    cd libmnl && \
+    CC=aarch64-linux-musl-gcc ./configure --host=aarch64-linux-musl \
+        --prefix=/opt/aarch64-linux-musl-cross/aarch64-linux-musl \
+        --enable-static --disable-shared && \
+    make -j$(nproc) && make install && \
+    cd .. && rm -rf libmnl
+
+# libcli
+RUN mkdir -p libcli && tar zxf "libcli.tar.gz" -C "libcli" --strip-components=1 && \
+    cd libcli && \
+    make CC=aarch64-linux-musl-gcc AR=aarch64-linux-musl-ar libcli.a && \
+    cp libcli.h /opt/aarch64-linux-musl-cross/aarch64-linux-musl/include/ && \
+    cp libcli.a /opt/aarch64-linux-musl-cross/aarch64-linux-musl/lib/ && \
+    cd .. && rm -rf libcli
+
+# libpcap
+RUN mkdir -p libpcap && tar xf "libpcap.tar.xz" -C "libpcap" --strip-components=1 && \
+    cd libpcap && \
+    CC=aarch64-linux-musl-gcc ./configure --host=aarch64-linux-musl \
+        --prefix=/opt/aarch64-linux-musl-cross/aarch64-linux-musl \
+        --with-pcap=linux --enable-static --disable-shared \
+        --disable-usb --disable-netmap --disable-bluetooth --disable-dbus && \
+    make -j$(nproc) && make install && \
+    cd .. && rm -rf libpcap
+
 WORKDIR /src/ASK
 
 COPY patches/mono-ask.mk .
 COPY kernel-extra.config /src/kernel-extra.config
 COPY kernel-build/ensure-kconfig.sh /src/ensure-kconfig.sh
 
-# 1. This step patches the kernel, merges your k8s config, and builds the modules
+# 1. This step patches the kernel, merges kernel-extra.config, and builds the modules
 RUN make -f mono-ask.mk modules
 
 # 2. This step cross-compiles fmlib, fmc, cmm, and dpa_app for Alpine