add bngblaster

Dockerfile

@@ -1,8 +1,17 @@
 FROM alpine:3.18.6 AS builder
 
 RUN apk update && apk add --virtual .build-deps \
-    build-base gcc wget
+    build-base gcc wget cmake cunit-dev libpcap-dev \
+    ncurses-dev openssl-dev jansson-dev numactl-dev \ 
+    libbsd-dev linux-headers
 
+#Install bngblaster from source
+COPY install-bngblaster.sh /
+RUN chmod +x /install-bngblaster.sh
+RUN /install-bngblaster.sh
+
+# Install mcjoin from source
+WORKDIR /
 RUN wget https://github.com/troglobit/mcjoin/releases/download/v2.12/mcjoin-2.12.tar.gz
 RUN tar -xzf mcjoin-2.12.tar.gz
 WORKDIR /mcjoin-2.12
@@ -44,7 +53,16 @@ RUN mkdir -p /usr/local/gobgp
 RUN tar -C /usr/local/gobgp -xzf gobgp_3.25.0_linux_amd64.tar.gz
 RUN cp /usr/local/gobgp/gobgp* /usr/bin/
 
+# mcjoin binary
 COPY --from=builder /usr/local/bin/mcjoin /usr/local/bin/
+# bngblaster binaries and dependencies
+RUN apk add ncurses openssl jansson
+RUN mkdir /run/lock
+COPY --from=builder /usr/sbin/bngblaster-cli /usr/sbin/
+COPY --from=builder /usr/bin/bgpupdate /usr/bin/
+COPY --from=builder /usr/bin/ldpupdate /usr/bin/
+COPY --from=builder /usr/sbin/bngblaster /usr/sbin/
+COPY --from=builder /usr/sbin/lspgen /usr/sbin/
 
 RUN rm /etc/motd
 

install-bngblaster.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+LIBDICT_VERSION="1.0.4"
+BNGBLASTER_VERSION="0.9.26"
+mkdir /bngblaster
+cd /bngblaster
+wget https://github.com/rtbrick/libdict/archive/refs/tags/$LIBDICT_VERSION.zip
+unzip $LIBDICT_VERSION.zip
+mkdir libdict-$LIBDICT_VERSION/build
+cd /bngblaster/libdict-$LIBDICT_VERSION/build
+cmake ..
+make -j16 install
+cd /bngblaster
+wget https://github.com/rtbrick/bngblaster/archive/refs/tags/$BNGBLASTER_VERSION.zip
+unzip $BNGBLASTER_VERSION.zip
+mkdir bngblaster-$BNGBLASTER_VERSION/build
+cd /bngblaster/bngblaster-$BNGBLASTER_VERSION/build
+#remove redundant include to avoid preprocessor redirect warning and consequent compilation failure
+sed -i '/#include <sys\/signal.h>/d' ../code/lwip/contrib/ports/unix/port/netif/sio.c
+#typedef for uint to avoid compilation error on alpine musl libc
+sed -i '$i typedef unsigned int uint;' ../code/common/src/common.h
+# add include to support be32toh and htobe32 on alpine musl libc
+sed -i '/#include <stdlib.h>/i #include <endian.h>' ../code/common/src/common.h 
+#replace __time_t with time_t to make it compatible with alpine musl libc
+find /bngblaster/bngblaster-0.9.26/code/ -type f \( -name "*.c" -o -name "*.h" \) -exec sed -i 's/\b__time_t\b/time_t/g' {} +
+#Don't error on sequence-point errors to allow build to complete on musl libc. Ideally code should be fixed on upstream repo.
+sed -i 's/APPEND CMAKE_C_FLAGS "-pthread"/APPEND CMAKE_C_FLAGS "-pthread -Wno-error=sequence-point"/' ../code/bngblaster/CMakeLists.txt
+cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo -DBNGBLASTER_VERSION=$BNGBLASTER_VERSION ..
+make install