Add docker-compose for Coolify compose deployment

docker-compose.yaml

@@ -0,0 +1,16 @@
+services:
+  landing:
+    image: nginx:alpine
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: ordenax-landing
+    restart: unless-stopped
+    expose:
+      - "80"
+    healthcheck:
+      test: ["CMD", "wget", "--spider", "-q", "http://localhost:80"]
+      interval: 15s
+      timeout: 5s
+      retries: 3
+      start_period: 10s