feat: add /files/{file} GET and DELETE methods

docker-compose.yml

@@ -10,7 +10,18 @@ services:
       - SFU_FILES_DIR=./files
     volumes:
       - ./:/opt/sfu
-  
+    healthcheck:
+      test: "curl http://localhost:$SFU_PORT/health"
+      interval: 1s
+      timeout: 1s
+      retries: 3
+      start_period: 1s
+    deploy:
+      resources:
+        limits:
+          cpus: "0.5"
+          memory: "200M"
+    restart: always
   proxy:
     image: caddy
     volumes:
@@ -18,3 +29,6 @@ services:
       - ./design:/usr/share/caddy/www/design
     ports:
       - '8080:80'
+    depends_on:
+      app:
+        condition: service_healthy