Add debug build into docker containers.

dev/README.md

@@ -0,0 +1,15 @@
+# Start developing
+
+## One time setup
+
+**The binary has to be compiled with the musl target:**
+```
+$ rustup target add x86_64-unknown-linux-musl
+$ cargo build --target=x86_64-unknown-linux-musl
+```
+
+1. Run `ansible-playbook setup.yaml` to generate all required
+   development files.
+2. Run `docker compose up -d` to start 4 development servers which are
+   connected via wireguard.
+

dev/docker-compose.yaml.tmpl

@@ -8,6 +8,7 @@ services:
       context: ./server/
     volumes:
     - ./config/{{ item.item }}-wg0.conf:/etc/wireguard/wg0.conf
+    - ../target/x86_64-unknown-linux-musl/debug/wgvirtipd:/usr/local/bin/wgvirtipd
     networks:
     - default
     expose: