Fix DB issues

services/pos/Dockerfile

@@ -15,6 +15,13 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY services/pos/app ./app
 COPY shared ./shared
 
+# Copy migrations and alembic config
+COPY services/pos/migrations/ /app/migrations/
+COPY services/pos/alembic.ini /app/alembic.ini
+
+# Copy scripts directory
+COPY scripts ./scripts
+
 # Create necessary directories
 RUN mkdir -p logs