build_nginx

#!/bin/bash
# Build NGINX and modules for Heroku.
# This script is designed to run in a Heroku Stack Docker
# image. More information on the Heroku Stack can be found
# at https://devcenter.heroku.com/articles/stack

NGINX_VERSION=${NGINX_VERSION-1.20.1}
PCRE_VERSION=${PCRE_VERSION-8.44}
HEADERS_MORE_VERSION=${HEADERS_MORE_VERSION-0.33}
ZLIB_VERSION=${ZLIB_VERSION-1.2.11}
UUID4_VERSION=${UUID4_VERSION-master}


# Modules
nginx_tarball_url=https://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz
pcre_tarball_url=https://ftp.pcre.org/pub/pcre/pcre-${PCRE_VERSION}.tar.gz
headers_more_nginx_module_url=https://github.com/openresty/headers-more-nginx-module/archive/v${HEADERS_MORE_VERSION}.tar.gz
uuid4_url=https://github.com/cybozu/nginx-uuid4-module/archive/${UUID4_VERSION}.tar.gz
zlib_url=http://zlib.net/zlib-${ZLIB_VERSION}.tar.gz
aws_auth_url=https://github.com/kaltura/nginx-aws-auth-module/archive/1.0.1.tar.gz
ngx_subs_url=https://github.com/yaoweibin/ngx_http_substitutions_filter_module/archive/v0.6.4.tar.gz

temp_dir=$(mktemp -d /tmp/nginx.XXXXXXXXXX)

cd $temp_dir
echo "Temp dir: $temp_dir"

echo "Downloading $nginx_tarball_url"
curl -L $nginx_tarball_url | tar xzv

echo "Downloading $pcre_tarball_url"
(cd nginx-${NGINX_VERSION} && curl -L $pcre_tarball_url | tar xvz )

echo "Downloading $zlib_url"
(cd nginx-${NGINX_VERSION} && curl -L $zlib_url | tar xvz )

echo "Downloading $headers_more_nginx_module_url"
(cd nginx-${NGINX_VERSION} && curl -L $headers_more_nginx_module_url | tar xvz )

echo "Downloading $uuid4_url"
(cd nginx-${NGINX_VERSION} && curl -L $uuid4_url | tar xvz )

echo "Downloading $aws_auth_url"
(cd nginx-${NGINX_VERSION} && curl -L $aws_auth_url | tar xvz)

echo "Downloading $ngx_subs_url"
(cd nginx-${NGINX_VERSION} && curl -L $ngx_subs_url | tar xvz)


# This will build `nginx`
(
  cd nginx-${NGINX_VERSION}
  ./configure \
    --with-pcre=pcre-${PCRE_VERSION} \
    --with-zlib=zlib-${ZLIB_VERSION} \
    --with-http_gzip_static_module \
    --with-http_realip_module \
    --with-http_ssl_module \
    --prefix=/tmp/nginx \
    --add-module=${temp_dir}/nginx-${NGINX_VERSION}/headers-more-nginx-module-${HEADERS_MORE_VERSION} \
    --add-module=${temp_dir}/nginx-${NGINX_VERSION}/nginx-uuid4-module-${UUID4_VERSION} \
    --add-module=${temp_dir}/nginx-${NGINX_VERSION}/nginx-aws-auth-module-1.0.1 \
    --add-module=${temp_dir}/nginx-${NGINX_VERSION}/ngx_http_substitutions_filter_module-0.6.4
  make install
)

# This will build `nginx-debug`
(
  cd nginx-${NGINX_VERSION}
  ./configure \
    --with-debug \
    --with-pcre=pcre-${PCRE_VERSION} \
    --with-zlib=zlib-${ZLIB_VERSION} \
    --with-http_gzip_static_module \
    --with-http_realip_module \
    --with-http_ssl_module \
    --prefix=/tmp/nginx-debug \
    --add-module=${temp_dir}/nginx-${NGINX_VERSION}/headers-more-nginx-module-${HEADERS_MORE_VERSION} \
    --add-module=${temp_dir}/nginx-${NGINX_VERSION}/nginx-uuid4-module-${UUID4_VERSION} \
    --add-module=${temp_dir}/nginx-${NGINX_VERSION}/nginx-aws-auth-module-1.0.1 \
    --add-module=${temp_dir}/nginx-${NGINX_VERSION}/ngx_http_substitutions_filter_module-0.6.4
  make install
)

release_dir=$(mktemp -d /tmp/nginx.XXXXXXXXXX)

cp /tmp/nginx/sbin/nginx $release_dir/nginx
cp /tmp/nginx-debug/sbin/nginx $release_dir/nginx-debug
cp /tmp/nginx/conf/mime.types $release_dir/mime.types
tar -zcvf /tmp/nginx-"${STACK}".tgz -C $release_dir .
cp /tmp/nginx-"${STACK}".tgz $1