Standardize all compose files to .yml extension

n8n/docker-compose.yml

@@ -0,0 +1,36 @@
+version: "3.8"  # Modern standard
+
+services:
+  n8n:
+    container_name: n8n
+    image: docker.n8n.io/n8nio/n8n
+    restart: unless-stopped
+    user: node
+    ports:
+      - "5678:5678/tcp"  # Main n8n UI
+    environment:
+      TZ: America/New_York
+      N8N_BASIC_AUTH_ACTIVE: "true"
+      N8N_BASIC_AUTH_USER: "kdouglas011"
+      N8N_BASIC_AUTH_PASSWORD: "athlete-fares-object-easily"
+      N8N_SECURE_COOKIE: "false"  # Only if you don't use HTTPS; otherwise set true
+      NODE_ENV: production
+      N8N_RELEASE_TYPE: stable
+    volumes:
+      - "n8n_n8n_data:/home/node/.n8n"
+    networks:
+      - n8n_default
+    working_dir: "/home/node"
+    entrypoint:
+      - tini
+      - "--"
+      - "/docker-entrypoint.sh"
+
+networks:
+  n8n_default:
+    external: true
+    name: n8n_default
+
+volumes:
+  n8n_n8n_data:
+    external: true