add script for creating VM image

recipes/certbot/debian.yml

@@ -0,0 +1,21 @@
+environment:
+  PYTHONPATH: /home/artur/test
+
+dependencies:
+  - python
+
+packages:
+  - libffi-dev 
+  - libssl-dev
+
+repository:
+  url: https://github.com/certbot/certbot
+  branch: v4.2.0
+  version: 4.2.0
+
+steps:
+  - $SUDO pip3 install --prefix=$PREFIX certbot
+  - $SUDO pip3 install --prefix=$PREFIX certbot-nginx
+
+  # can be executed like: pip install --prefix=$PREFIX certbot certbot-nginx
+  # to see installed plugins: `certbot plugins`