Add basic unit file

stechuhr-server.service

+[Unit]
+Description="stechuhr-server daemon, receives Post requests"
+
+[Service]
+ExecStart=/usr/bin/python /srv/stechuhr-server/stechuhr_server/server.py
+Restart=always
+RestartSec=30
+
+[Install]
+WantedBy=network.target
\ No newline at end of file

stechuhr_server/server.py

@@ -32,6 +32,10 @@ min_entrance_length = 1
 max_entrance_length = 128
 min_location_length = 1
 max_location_length = 128
+
+[retention]
+# how old is data allowed to be (in days)
+duration = 365
 """