Whitelist device IP for CORS (#53)

docker-compose.yml

@@ -102,7 +102,7 @@ services:
                     JWT_PRIVATE_KEY_FILE: "/jwt-private-key/jwt.key"
                     JWT_EXPIRATION: "3600"
                     DOCKER_COMPOSE_DIRECTORY: $PWD
-                    DEVICE_HOST: "http://umbrel.local"
+                    DEVICE_HOST: $DEVICE_HOST
                     MIDDLEWARE_API_URL: "http://10.11.2.2"
                     UMBREL_DASHBOARD_HIDDEN_SERVICE_FILE: "/var/lib/tor/web/hostname"
                     SHUTDOWN_SIGNAL_FILE: "/signals/shutdown"
@@ -135,7 +135,7 @@ services:
                     LND_NETWORK: "mainnet"
                     LND_HOST: "10.11.1.2"
                     JWT_PUBLIC_KEY_FILE: "/jwt-public-key/jwt.pem"
-                    DEVICE_HOST: "http://umbrel.local"
+                    DEVICE_HOST: $DEVICE_HOST
                 networks:
                     net:
                         ipv4_address: 10.11.2.2

scripts/start

@@ -38,6 +38,12 @@ if [[ ! -d "$UMBREL_ROOT" ]]; then
   exit 1
 fi
 
+echo "Setting environment variables..."
+echo
+DEVICE_IP="$(hostname -I | cut -d ' ' -f 1)"
+DEVICE_HOSTNAME="$(hostname)"
+export DEVICE_HOST="http://"${DEVICE_IP:-"$DEVICE_HOSTNAME".local}""
+
 cd "$UMBREL_ROOT"
 
 echo "Starting karen..."
@@ -48,3 +54,7 @@ echo
 echo "Starting Docker services..."
 echo
 docker-compose up --detach --build --remove-orphans
+echo
+
+echo "Umbrel is now accessible at"
+echo "  $DEVICE_HOST"