FROM openresty/openresty:latest

RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        git \
        curl \
        luarocks && \
    luarocks install lua-resty-openidc && \
    luarocks install lua-resty-session && \
    luarocks install lua-cjson && \
    rm -rf /var/lib/apt/lists/*