fix: Docker 生产部署构建上下文 — 统一 Dockerfile 从仓库根复制 shared pkg

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

docker-compose.yml

@@ -29,7 +29,9 @@ services:
   # ========== 后端服务 ==========
   gateway:
     container_name: cyrene_gateway
-    build: ./backend/gateway
+    build:
+      context: .
+      dockerfile: ./backend/gateway/Dockerfile
     environment:
       GATEWAY_PORT: "8080"
       ENV: production
@@ -56,7 +58,9 @@ services:
 
   ai-core:
     container_name: cyrene_ai_core
-    build: ./backend/ai-core
+    build:
+      context: .
+      dockerfile: ./backend/ai-core/Dockerfile
     environment:
       AI_CORE_PORT: "8081"
       PERSONA_DIR: "./internal/persona"
@@ -77,7 +81,9 @@ services:
 
   memory-service:
     container_name: cyrene_memory_service
-    build: ./backend/memory-service
+    build:
+      context: .
+      dockerfile: ./backend/memory-service/Dockerfile
     environment:
       PORT: "8091"
       POSTGRES_HOST: postgres
@@ -92,7 +98,9 @@ services:
 
   voice-service:
     container_name: cyrene_voice_service
-    build: ./backend/voice-service
+    build:
+      context: .
+      dockerfile: ./backend/voice-service/Dockerfile
     environment:
       PORT: "8093"
       WHISPER_BINARY: "./whisper.cpp/main"
@@ -102,7 +110,9 @@ services:
 
   iot-debug-service:
     container_name: cyrene_iot_debug_service
-    build: ./backend/iot-debug-service
+    build:
+      context: .
+      dockerfile: ./backend/iot-debug-service/Dockerfile
     environment:
       IOT_DEBUG_PORT: "8083"
     restart: unless-stopped