docs

.gitignore

@@ -36,3 +36,4 @@ lerna-debug.log*
 /data
 /output
 /config.yaml
+/test

README.md

 # nginx-proxy
 
-Nginx with only env var conf
\ No newline at end of file
+Nginx with only env var conf.
+
+## Variables
+
+### Site
+
+Site variables should be followed after `SITE_<domain>_`.
+
+- `SITE_mycard.moe` Site and origin. eg. `SITE_mycard.moe=http://localhost:3000`
+- `PORT`
+- `HTTPS` Enable HTTPS and specify cert.
+- `HTTPS_NOREDIR` Disable redirect to HTTPS.
+- `HSTS` Enable HSTS.
+- `HEADER` Extra header. eg. `SITE_mycard.moe_HEADER_FOO=bar`
+- `MINIO` Enable minio mode.
+- `DISABLE_TOP` Disable / access.
+- `NO_VERIFY_CERTS`
+- `NO_BUFFER` Add `proxy_buffering off;` to nginx conf.
+- `NO_CACHE` Add `proxy_cache off;` to nginx conf.
+- `TIMEOUT` in seconds.
+- `SERVER_EXTRA` Extra entry in `server`.
+- `LOCATION_EXTRA` Extra entry in `location`.
+
+### Global
+
+- `PURGE_ALLOWED` IPs allowed to do PURGE request.
+- `REAL_IP` IPs allowed to send `X-Forwarded-For` header.
+- `LIMIT_RATE` `LIMIT_BURST` `MAX_CACHE_SIZE` in original format. eg. `LIMIT_RATE=10m`
+- `HTTP_EXTRA` Extra entry in `http` section.
\ No newline at end of file

src/site.ts

@@ -53,14 +53,14 @@ function getSiteData(
   if (httpsCert) {
     https = {
       cert: httpsCert,
-      ports: parser.getArrayNumber('HTTPS_PORTS') || [443],
+      ports: parser.getArrayNumber('HTTPS_PORT') || [443],
       redirect: !parser.getBoolean('HTTPS_NOREDIR'),
       hsts: parser.getBoolean('HSTS'),
     };
   }
   return {
     domains: domain.split('+'),
-    ports: parser.getArrayNumber('PORTS') || [80],
+    ports: parser.getArrayNumber('PORT') || [80],
     https,
     headers: Object.entries(parser.getDict('HEADER')).map(([name, value]) => ({
       name: name.replace(/_/g, '-'),