feat: add compose file

compose.yaml

@@ -0,0 +1,31 @@
+# Compose file for testing
+
+services:
+  searxng:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    
+    container_name: searxng-custom
+    ports:
+      - "8080:8080"
+    environment:
+      - SECRET_KEY=testing
+      - SEARXNG_REDIS_URL=redis://redis:6379/0
+      - AUTHORIZED_API=false
+    depends_on: 
+      - redis
+    cap_drop: [ALL]
+    cap_add:
+      - CHOWN
+      - SETGID
+      - SETUID
+  
+  redis:
+    image: docker.io/valkey/valkey:8-alpine
+    container_name: searxng-redis
+    cap_drop: [ALL]
+    cap_add:
+      - DAC_OVERRIDE
+      - SETGID
+      - SETUID