diff --git a/.env.template b/.env.template
new file mode 100644
index 0000000..8ccb054
--- /dev/null
+++ b/.env.template
@@ -0,0 +1,6 @@
+XMPP_RECEIVER=
+XMPP_SENDER=
+XMPP_SENDER_PASSWORD=
+SET_POINT=82.22
+MESSAGE="The water is too damn hot! :tea:"
+
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..d64c09e
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,6 @@
+Adafruit_Blinka==6.16.0
+adafruit_circuitpython_max31865==2.2.10
+Flask==1.1.2
+python-dotenv==0.20.0
+requests==2.25.1
+xmpppy==0.7.0
diff --git a/systemd/temperato-host.service b/systemd/temperato-host.service
new file mode 100644
index 0000000..b94beac
--- /dev/null
+++ b/systemd/temperato-host.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=Temperato Host Service
+
+[Service]
+Environment=FLASK_APP=web
+ExecStart=flask run
+ExecReload=flask run
+KillMode=process
+Restart=on-failure
+Type=simple
+WorkingDirectory=<your path>
+
+[Install]
+WantedBy=multi-user.target
diff --git a/systemd/temperato.service b/systemd/temperato.service
index 40c5c89..719ce13 100644
--- a/systemd/temperato.service
+++ b/systemd/temperato.service
@@ -2,10 +2,6 @@
 Description=Temperato Service
 
 [Service]
-Environment=NOTIF_URL=<your mattermost incoming webhook>
-Environment=CHANNEL_ID=<your mattermost channel id>
-Environment=ACCESS_TOKEN=<your mattermost access token>
-Environment=MESSAGE=<your mattermost message>
 ExecStart=python3 temperato.py
 ExecReload=python3 temperato.py
 KillMode=process
diff --git a/temperato.py b/temperato.py
index d785538..f8bbf42 100644
--- a/temperato.py
+++ b/temperato.py
@@ -23,13 +23,15 @@ import time
 import os
 import json
 import xmpp
+from dotenv import load_dotenv
 
-set_point = 82.22
+load_dotenv()
+
+set_point = float(os.environ.get('SET_POINT'))
 sleep_timer = 1
 tick_threshold = 5
-
 spi = board.SPI()
-cs = digitalio.DigitalInOut(board.D26)
+cs = digitalio.DigitalInOut(getattr(board,os.environ.get('INPUT_PIN')))
 sensor = adafruit_max31865.MAX31865(spi, cs, wires=3)
 jid = xmpp.protocol.JID(os.environ.get('XMPP_SENDER'))
 conn = xmpp.Client(server=jid.getDomain(), debug=False)