fix the docker build command

docker/openappsec-kong-plugin/Dockerfile

@@ -3,19 +3,14 @@ FROM kong
 USER root
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    build-essential \
-    git \
-    curl \
-    zlib1g-dev \
-    libpcre3-dev \
-    libxml2-dev \
-    libssl-dev \
-    libgeoip-dev \
-    linux-libc-dev \
-    python3 \
-    ca-certificates && \
+    build-essential git curl zlib1g-dev ca-certificates && \
     rm -rf /var/lib/apt/lists/*
 
+RUN curl -sL https://github.com/USCiLab/cereal/archive/refs/tags/v1.3.2.tar.gz | tar xz && \
+    mkdir -p /usr/local/include/cereal && \
+    cp -r cereal-1.3.2/include/cereal /usr/local/include/ && \
+    rm -rf cereal-1.3.2
+
 ENV LUAROCKS_VER=3.11.0
 RUN curl -fSL https://luarocks.org/releases/luarocks-${LUAROCKS_VER}.tar.gz -o luarocks-${LUAROCKS_VER}.tar.gz && \
     tar xzf luarocks-${LUAROCKS_VER}.tar.gz && \