Enhance README.md with detailed service descriptions and port matrix for Docker services in the home lab environment.

portainer/compose.yaml

@@ -0,0 +1,20 @@
+version: "3"
+services:
+  portainer:
+    image: portainer/portainer-ce:latest
+    ports:
+      - 9443:9443
+      - 9000:9000
+    volumes:
+      - data:/data
+      - /var/run/docker.sock:/var/run/docker.sock
+      - ./curl:/usr/local/bin/curl
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD","/usr/local/bin/curl", "http://localhost:9000/api/system/status"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s
+volumes:
+  data: