chore: add SnapOtter service configuration in compose.yaml

Co-authored-by: Copilot <copilot@github.com>

nodes/snapotter/compose.yaml

@@ -0,0 +1,26 @@
+services:
+  SnapOtter:
+    image: snapotter/snapotter:latest  # or ghcr.io/snapotter-hq/snapotter:latest
+    # ports:
+    #   - "1349:1349"
+    volumes:
+      - /mnt/appdata/snapotter/data:/data
+    networks:
+      - proxy-net
+    environment:
+      - AUTH_ENABLED=false
+      # - DEFAULT_USERNAME=admin
+      # - DEFAULT_PASSWORD=admin
+    restart: unless-stopped
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.snapotter.entrypoints=websecure"
+      - "traefik.http.routers.snapotter.rule=Host(`snapotter.castaldifamily.com`)"
+      - "traefik.http.routers.snapotter.tls=true"
+      - "traefik.http.routers.snapotter.tls.certresolver=cloudflare"
+      - "traefik.http.routers.snapotter.service=snapotter"
+      - "traefik.http.services.snapotter.loadbalancer.server.port=1349"
+
+networks:
+  proxy-net:
+    external: true