initial COM1 gateway system blueprint

docker/docker-compose.bak_2025-12-01-113958

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+version: "3.9"
+
+services:
+  postgres:
+    image: postgres:16
+    container_name: hxki-postgres
+    restart: unless-stopped
+    networks:
+      - hxki-internal
+    environment:
+      POSTGRES_USER: hxki
+      POSTGRES_PASSWORD: supersecure
+      POSTGRES_DB: hxki_roles
+    volumes:
+      - /opt/hx-ki/postgres:/var/lib/postgresql/data
+    ports:
+      - "5432:5432"
+
+  n8n:
+    image: docker.n8n.io/n8nio/n8n
+    container_name: hxki-n8n
+    restart: unless-stopped
+    depends_on:
+      - postgres
+    networks:
+      - hxki-internal
+    environment:
+      NATS_URL: "nats://49.12.97.28:4222"
+      DB_TYPE: postgresdb
+      DB_POSTGRESDB_HOST: postgres
+      DB_POSTGRESDB_PORT: 5432
+      DB_POSTGRESDB_USER: hxki
+      DB_POSTGRESDB_PASSWORD: supersecure
+      DB_POSTGRESDB_DATABASE: hxki_roles
+      N8N_HOST: 0.0.0.0
+      N8N_PORT: 5678
+      N8N_PROTOCOL: http
+    ports:
+      - "5678:5678"
+
+networks:
+  hxki-internal:
+    external: true