move to slirp from debian repo

Dockerfile

@@ -17,9 +17,10 @@ RUN apt-get update \
  && cd .. \
  && rm -rf ${LINUX_VERSION}
 
-FROM xena/alpine
+FROM debian:testing-slim
 
-ADD https://xena.greedo.xeserv.us/files/slirp /slirp
+# Add slirp
+RUN apt-get update && apt-get install --no-install-recommends -y slirp wget && rm -rf /var/lib/apt/lists/*
 
 # Add Tini
 ENV TINI_VERSION v0.19.0
@@ -30,8 +31,10 @@ RUN wget -O - http://dl-cdn.alpinelinux.org/alpine/v3.12/releases/x86_64/alpine-
 
 COPY --from=build /linux /linux
 COPY init.sh /chroot/init.sh
-COPY resolv.conf /chroot/etc/resolv.conf
-RUN chmod +x /linux /slirp /chroot/tini
+
+RUN chmod +x /linux /chroot/tini && echo "nameserver 10.0.2.3" > /chroot/etc/resolv.conf
 
 COPY runlinux.sh /runlinux.sh
-CMD /runlinux.sh
+
+ENTRYPOINT [ "/runlinux.sh" ]
+

init.sh

@@ -2,11 +2,11 @@
 
 mount -t proc proc proc/
 mount -t sysfs sys sys/
-ifconfig eth0 10.0.2.14 netmask 255.255.255.240 broadcast 10.0.2.15
-route add default gw 10.0.2.2
+ip link set eth0 up
+ip address add 10.0.2.15/24 dev eth0
+ip route add default via 10.0.2.2
 
-reset
 uname -av
 echo "networking set up"
 
-exec /tini /bin/sh
+exec /tini /bin/ash -- -i

resolv.conf

@@ -1,2 +0,0 @@
-nameserver 1.1.1.1
-nameserver 8.8.8.8

runlinux.sh

@@ -1,4 +1,4 @@
 #!/bin/sh
 
 export TMP=/chroot
-exec /chroot/tini /linux root=/dev/root rootflags=/chroot rootfstype=hostfs rw mem=128M udb0=alpine-root verbose eth0=slirp,,/slirp init=/init.sh
+exec /chroot/tini /linux root=/dev/root rootflags=/chroot rootfstype=hostfs rw mem=128M udb0=alpine-root verbose eth0=slirp,,slirp-fullbolt init=/init.sh