add readme

README.md

@@ -1,2 +1,21 @@
 # homepage.js
 This is a rewrite of my current website to Express.JS.
+
+# Running an instance
+
+### Debug
+```bash
+cp .env.example .env
+APP_DEBUG=true sudo ./install
+docker-compose up -d
+```
+
+### Production
+Note: production instance is not production-ready yet, as it is still in development mode.
+
+```bash
+cp .env.example .env
+echo "APP_DEBUG=false" >> .env # Or edit the file yourself
+sudo ./install
+docker-compose up -d
+```

public/robots.txt

@@ -0,0 +1,4 @@
+User-Agent: *
+Disallow: /admin/*
+Disallow: /login
+Disallow: /guestbook/submit