fix:

backend/infrastructure/gateway/Dockerfile

@@ -57,19 +57,12 @@ RUN chmod +x gradlew
 COPY platform/ platform/
 COPY core/ core/
 
-# Copy infrastructure directories (required by settings.gradle.kts)
-# Copy infrastructure directories (required by settings.gradle.kts)
-COPY infrastructure/ infrastructure/
-
-# Copy domains directory (required by settings.gradle.kts)
-COPY domains/ domains/
-
-# Copy services directories (required by settings.gradle.kts)
-COPY services/ services/
-COPY backend/ backend/
+# Copy backend/infrastructure directories (required by settings.gradle.kts)
+COPY backend/infrastructure backend/infrastructure
+COPY backend/services backend/services
 
 # Copy client directories (required by settings.gradle.kts)
-COPY clients/ clients/
+COPY frontend/ frontend/
 
 # Copy docs directory (required by settings.gradle.kts)
 COPY docs/ docs/
@@ -80,16 +73,16 @@ COPY build.gradle.kts ./
 # Download and cache dependencies with BuildKit cache mount (removed deprecated flag)
 RUN --mount=type=cache,target=/home/gradle/.gradle/caches \
     --mount=type=cache,target=/home/gradle/.gradle/wrapper \
-    ./gradlew :backend:gateway:dependencies --info
+    ./gradlew :backend:infrastructure:gateway:dependencies --info
 
 # Build the application with optimizations and build cache (removed deprecated flag)
 RUN --mount=type=cache,target=/home/gradle/.gradle/caches \
     --mount=type=cache,target=/home/gradle/.gradle/wrapper \
-    ./gradlew :backend:gateway:bootJar --info
+    ./gradlew :backend:infrastructure:gateway:bootJar --info
 
 # Extract JAR layers for better caching in runtime stage
 RUN mkdir -p build/dependency && \
-    (cd build/dependency; java -Djarmode=layertools -jar /workspace/backend/gateway/build/libs/*.jar extract)
+    (cd build/dependency; java -Djarmode=layertools -jar /workspace/backend/infrastructure/gateway/build/libs/*.jar extract)
 
 # ===================================================================
 # Runtime Stage