增加speech_web项目docker部署方式

demos/speech_web/Dockerfile

@@ -0,0 +1,21 @@
+# Stage 1: 构建好的paddle-speech镜像
+FROM paddle-speech-base:1.0.0
+
+# Set working directory
+WORKDIR /app
+
+# Copy the rest of the backend application code
+COPY speech_server/ .
+# Show what files were copied
+RUN ls -la
+# Create source directories
+RUN mkdir -p source/vpr source/wav source/db source/model
+
+RUN pip install --upgrade pip && \
+    pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple --trusted-host pypi.tuna.tsinghua.edu.cn
+
+# Expose port
+EXPOSE 8010
+
+# Command to run the application
+CMD ["python", "main.py", "--port", "8010"]