Update HOOKS.md

HOOKS.md

@@ -14,3 +14,19 @@ Alert example (method: POST):
 `status` field can be one of:
 - `alert`
 - `OK`
+
+# Docker run
+```
+docker run -d --name hastic-server -p 80:8000 -e HASTIC_API_KEY=<your_grafana_api_key> HASTIC_ALERT_ENDPOINT="http://exam.ple" hastic-server
+```
+
+# Node run
+
+Add variable before launch node.js server
+```
+$ export HASTIC_ALERT_ENDPOINT=http://alert.example.com
+$ cd hastic-server/server
+$ npm start
+```
+
+