diff --git a/esphome/.env b/esphome/.env
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--- /dev/null
+++ b/esphome/.env
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+# Bestehende Variablen
+PHYSICAL_INTERFACE=ens20
+SENS_SUBNET=10.0.20.0/24
+SENS_GATEWAY=10.0.20.1
+
+# Neue Variablen für ESPHome
+ESPHOME_CONTAINER_IP=10.0.20.88/32
+ESPHOME_VOL_CONFIG=/opt/docker/esphome/config
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