Initial commit

Dockerfile

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+FROM alpine:3.18
+
+RUN apk add --no-cache --update-cache frr wireguard-tools tini
+
+RUN mkdir -p /var/run/frr
+RUN chown -R frr:frr /etc/frr /var/run/frr
+
+
+ENTRYPOINT ["/sbin/tini", "--"]
+
+COPY docker-entrypoint.sh /usr/local/bin/
+
+CMD ["sh", "-c", "/usr/local/bin/docker-entrypoint.sh"]

config/frr/daemons

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+ospfd=yes

config/frr/ospfd.conf

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+interface wg0
+  ip ospf area 0.0.0.0
+  ip ospf network point-to-point
+
+router ospf
+  redistribute connected
+  redistribute kernel

config/frr/zebra.conf

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+interface wg0
+  ip address 192.168.0.2/24

config/wireguard/wg0.conf

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+[Interface]
+Address = 192.168.0.2/24
+PrivateKey = +ExnETUyonPZX/8/yvhiVAlhLVDPIt9LoFCx+OCbPmY=
+ListenPort = 13231
+Table = off
+
+[Peer]
+PublicKey = XnjYy1wiQrdEK6/uR45RTxmJ5/U7a8RCvlD/XfcmETU=
+AllowedIPs = 0.0.0.0/0
+Endpoint = 10.40.0.114:13231

docker-compose.yaml

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+version: "3.9"
+
+services:
+  backbone:
+    build: .
+    container_name: backbone
+    ports:
+      - 13231:13231/udp
+    cap_add:
+      - NET_ADMIN
+      - CAP_SYS_ADMIN
+    sysctls:
+      - net.ipv4.conf.all.src_valid_mark=1
+      - net.ipv4.ip_forward=1
+    volumes:
+      - ./config/frr:/etc/frr
+      - ./config/wireguard:/etc/wireguard

docker-entrypoint.sh

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+#!/bin/sh
+
+wg-quick up wg0
+
+/usr/lib/frr/watchfrr -F traditional zebra ospfd