Publish sanitized current homelab architecture

examples/compose/docker-compose.yml

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+services:
+  database:
+    image: postgres:17-alpine
+    restart: unless-stopped
+    environment:
+      POSTGRES_DB: ${DATABASE_NAME}
+      POSTGRES_USER: ${DATABASE_USER}
+      POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
+    volumes:
+      - database-data:/var/lib/postgresql/data
+    networks:
+      - data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  application:
+    image: traefik/whoami:v1.11
+    restart: unless-stopped
+    depends_on:
+      database:
+        condition: service_healthy
+    networks:
+      - data
+      - ingress
+    expose:
+      - "80"
+    labels:
+      showcase.description: "Example internal application"
+
+networks:
+  data:
+    internal: true
+  ingress:
+    name: ${INGRESS_NETWORK}
+    external: true
+
+volumes:
+  database-data: