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skip hostname change if hostname is already changed by rpi-imager #25

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skip hostname change if hostname is already changed by rpi-imager #25

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965178f
skip hostname change if hostname is already changed by rpi-imager
Mar 2, 2026
197a4c7
make sure that systemd set hostname only one time
Mar 2, 2026
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1 change: 1 addition & 0 deletions 01-stage-picompose/05-set-hostname/files/configure_hostname.service
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ Wants=network-online.target
[Service]
Type=oneshot
ExecStart=/usr/bin/configure_hostname.sh
ExecStartPost=/bin/systemctl disable --now %n
RemainAfterExit=yes
Restart=on-failure
RestartSec=30s
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9 changes: 9 additions & 0 deletions 01-stage-picompose/05-set-hostname/files/configure_hostname.sh
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@@ -1,5 +1,14 @@
#!/bin/bash

# Get current hostname
CURRENT_HOSTNAME=$(hostname)

# Only proceed if current hostname is "picompose"
if [ "$CURRENT_HOSTNAME" != "picompose" ]; then
echo "Current hostname is $CURRENT_HOSTNAME (not picompose), skipping hostname change"
exit 0
fi

# Get active interface
IFACE=$(ip route | grep default | awk '{print $5}' | head -n 1)

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