Install NGINX with Lua in unix shell

install_nginx_with_lua_in_unix_shell.bash

#!/usr/bin/bash
#
# bash < <(curl -s https://gist.githubusercontent.com/caramba1337/0c3549824cb3db2c0031/raw/64e018a7d739e159e3a7bb8bb70f0c422bdf4ec4/install_nginx_with_lua_in_unix_shell.bash)

set -x
cd /tmp

if ! test -d /usr/local/include/luajit-2.0; then
    echo "Installing LuaJIT-2.0.3."
    wget "http://luajit.org/download/LuaJIT-2.0.3.tar.gz"
    tar -xzvf LuaJIT-2.0.3.tar.gz
    cd LuaJIT-2.0.3
    make
    make install
else
    echo "Skipping LuaJIT-2.0.3, as it's already installed."
fi

cd ..
wget "https://github.com/simpl/ngx_devel_kit/archive/v0.2.19.tar.gz"
tar -xzvf v0.2.19.tar.gz
NGX_DEV="/tmp/ngx_devel_kit-0.2.19"

wget "https://github.com/openresty/lua-nginx-module/archive/master.tar.gz"
tar -zxvf master.tar.gz
LUA_MOD="/tmp/lua-nginx-module-master"

wget 'http://nginx.org/download/nginx-1.9.1.tar.gz'
tar -xzvf nginx-1.9.1.tar.gz
cd nginx-1.9.1

export LUAJIT_LIB=/usr/local/lib
export LUAJIT_INC=/usr/local/include/luajit-2.0

./configure --with-cc-opt='-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2' \
        --with-ld-opt=-Wl,-z,relro \
        --prefix=/usr/share/nginx \
        --conf-path=/etc/nginx/nginx.conf \
        --http-log-path=/var/log/nginx/access.log \
        --error-log-path=/var/log/nginx/error.log \
        --lock-path=/var/lock/nginx.lock \
        --pid-path=/run/nginx.pid \
        --http-client-body-temp-path=/var/lib/nginx/body \
        --http-fastcgi-temp-path=/var/lib/nginx/fastcgi \
        --http-proxy-temp-path=/var/lib/nginx/proxy \
        --http-scgi-temp-path=/var/lib/nginx/scgi \
        --http-uwsgi-temp-path=/var/lib/nginx/uwsgi \
        --with-debug \
        --with-pcre-jit \
        --with-ipv6 \
        --with-http_ssl_module \
        --with-http_stub_status_module \
        --with-http_realip_module \
        --with-http_auth_request_module \
        --with-http_gzip_static_module \
        --with-http_spdy_module \
        --add-module=$NGX_DEV \
        --add-module=$LUA_MOD

make -j2
make install

unset LUAJIT_LIB
unset LUAJIT_INC