Add sanitized compose for caddy-vm and automation-vm stacks

Caddy (+ a truncated/sanitized example Caddyfile showing the mTLS +
Authentik forward-auth pattern without the real subdomain list),
Hawser, Gitea (private instance only, dropped the public-mirror
service - that's already its own public thing), Kestra (genericized
the ansible-repo/SSH-key bind mounts), Mosquitto, n8n, NetBox,
Node-RED.

Docker/Hawser/docker-compose.yaml

@@ -0,0 +1,19 @@
+services:
+  hawser:
+    image: ghcr.io/finsys/hawser:latest
+    container_name: hawser
+    restart: unless-stopped
+    ports:
+      - "${HTTP_PORT}:2376"
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /path/to/hawser/hawser_stacks:/data/stacks
+    environment:
+      - TOKEN=${TOKEN}
+      - TZ=${TZ}
+    networks:
+      - hawser-net
+
+networks:
+  hawser-net:
+    external: true