moved config steps into separate scripts

rootfs/app/entrypoint.sh.d/90_nginx.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+
+echo "# Configuring nginx"
+
+cat > /etc/nginx/conf.d/user.conf <<EOF
+user ${USERNAME} ${GROUPNAME};
+EOF
+
+# fix permissions for upload
+chown "${USERNAME}" /var/lib/nginx /var/lib/nginx/tmp
+
+cat >"/etc/nginx/custom.d/post_size.conf" <<EOF
+client_max_body_size ${POSTSIZE};
+EOF
+
+cat >"/etc/nginx/conf.d/errorlog.conf" <<EOF
+# Configures default error logger.
+error_log ${PATH_LOGS}/nginx-error.log warn;
+EOF
+
+cat >"/etc/nginx/httpd.d/accesslog.conf" <<EOF
+# Sets the path, format, and configuration for a buffered log write.
+access_log ${PATH_LOGS}/nginx-access.log main;
+EOF