Add devel environment setup instructions

README.md

@@ -1,3 +1,49 @@
-# ucloud
+# Uncloud
 
-Checkout https://ungleich.ch/ucloud/ for the documentation of ucloud.
+Cloud management platform, the ungleich way.
+
+## Development setup
+
+Install system dependencies:
+	* On Fedora, you will need the following packages: `python3-virtualenv python3-devel libpq-devel openldap-devel gcc chromium`
+
+You will need a Postgres database running locally:
+	* Install on configure PGSQL on your base system.
+	* OR use a container! `podman run --rm -p 5432:5432 -e POSTGRES_HOST_AUTH_METHOD=trust -it postgres:latest`
+
+NOTE: you will need to configure a LDAP server and credentials for authentication. See `uncloud/settings.py`.
+
+```
+# Initialize virtualenv.
+» virtualenv .venv
+Using base prefix '/usr'
+New python executable in /home/fnux/Workspace/ungleich/uncloud/uncloud/.venv/bin/python3
+Also creating executable in /home/fnux/Workspace/ungleich/uncloud/uncloud/.venv/bin/python
+Installing setuptools, pip, wheel...
+done.
+
+# Enter virtualenv.
+» source .venv/bin/activate
+
+# Install dependencies.
+» pip install -r requirements.txt
+[...]
+
+# Run migrations.
+» ./manage.py migrate
+Operations to perform:
+  Apply all migrations: admin, auth, contenttypes, opennebula, sessions, uncloud_auth, uncloud_net, uncloud_pay, uncloud_service, uncloud_vm
+Running migrations:
+  [...]
+
+# Run webserver.
+» ./manage.py runserver
+Watching for file changes with StatReloader
+Performing system checks...
+
+System check identified no issues (0 silenced).
+May 07, 2020 - 10:17:08
+Django version 3.0.6, using settings 'uncloud.settings'
+Starting development server at http://127.0.0.1:8000/
+Quit the server with CONTROL-C.
+```