Add docker-compose.yml for Unraid deployment

docker-compose.yml

@@ -0,0 +1,29 @@
+version: '3.8'
+
+services:
+  pnger:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: pnger
+    image: pnger:latest
+    ports:
+      - "8080:3000"
+    environment:
+      - NODE_ENV=production
+      - PORT=3000
+      - MAX_FILE_SIZE=10
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "node", "-e", "require('http').get('http://localhost:3000/api/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 10s
+    mem_limit: 512m
+    cpus: 1.0
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: "3"