nginx-proxy-manager/docker/rootfs/etc/services.d/nginx/run

#!/usr/bin/with-contenv bash

# Create required folders
mkdir -p /tmp/nginx/body \
	/run/nginx \
	/var/log/nginx \
	/data/nginx \
	/data/custom_ssl \
	/data/logs \
	/data/access \
	/data/nginx/default_host \
	/data/nginx/default_www \
	/data/nginx/proxy_host \
	/data/nginx/redirection_host \
	/data/nginx/stream \
	/data/nginx/dead_host \
	/data/nginx/temp \
	/var/lib/nginx/cache/public \
	/var/lib/nginx/cache/private \
	/var/cache/nginx/proxy_temp

touch /var/log/nginx/error.log && chmod 777 /var/log/nginx/error.log && chmod -R 777 /var/cache/nginx
chown root /tmp/nginx

# Dynamically generate resolvers file, if resolver is IPv6, enclose in `[]`
# thanks @tfmm
if [ "$DISABLE_IPV6" == "true" ] || [ "$DISABLE_IPV6" == "on" ] || [ "$DISABLE_IPV6" == "1" ] || [ "$DISABLE_IPV6" == "yes" ];
then
  echo resolver "$(awk 'BEGIN{ORS=" "} $1=="nameserver" { sub(/%.*$/,"",$2); print ($2 ~ ":")? "["$2"]": $2}' /etc/resolv.conf) ipv6=off valid=10s;" > /etc/nginx/conf.d/include/resolvers.conf
else
  echo resolver "$(awk 'BEGIN{ORS=" "} $1=="nameserver" { sub(/%.*$/,"",$2); print ($2 ~ ":")? "["$2"]": $2}' /etc/resolv.conf) valid=10s;" > /etc/nginx/conf.d/include/resolvers.conf
fi
# Generate dummy self-signed certificate.
if [ ! -f /data/nginx/dummycert.pem ] || [ ! -f /data/nginx/dummykey.pem ]
then
	echo "Generating dummy SSL certificate..."
	openssl req \
		-new \
		-newkey rsa:2048 \
		-days 3650 \
		-nodes \
		-x509 \
		-subj '/O=localhost/OU=localhost/CN=localhost' \
		-keyout /data/nginx/dummykey.pem \
		-out /data/nginx/dummycert.pem
	echo "Complete"
fi

# Handle IPV6 settings
/bin/handle-ipv6-setting /etc/nginx/conf.d
/bin/handle-ipv6-setting /data/nginx

exec nginx