Add support for gmssl library

Dockerfile

@@ -111,6 +111,7 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get update \
     && cd /tmp \
     && wget https://www.gmssl.cn/gmssl/down/gmssl_openssl_1.1_b2024_x64_1.tar.gz \
     && mkdir -p /usr/local/openresty/openssl \
+    && mkdir -p /usr/local/gmssl \
     && tar xzfm gmssl_openssl_1.1_b2024_x64_1.tar.gz -C /usr/local/gmssl \
     && cp /usr/local/gmssl/* /usr/local/openresty/openssl \
     && cd /tmp \