File entrypoint.sh of Package firefox-dev-entrypoint

#!/bin/bash

# Function to log messages
log() {
    echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')] $@"
}

log "Starting Firefox entrypoint script"

# Trap signals for graceful shutdown
trap 'log "Received SIGTERM, initiating shutdown"; cleanup' SIGTERM
trap 'log "Received SIGINT, initiating shutdown"; cleanup' SIGINT

# Cleanup function to stop all relevant processes
cleanup() {
    log "Cleaning up and stopping processes"

    pkill -SIGTERM firefox
    sleep 3

    log "Cleanup complete, exiting"
    exit 0
}

# Set default DISPLAY if not set
if [ -z "$DISPLAY" ]; then
    log "DISPLAY variable is not set, defaulting to :0"
    DISPLAY=:0
fi

# Set default URL if not set
if [ -z "$URL" ]; then
    log "URL variable is not set, defaulting to https://suse.com"
    URL="https://suse.com"
fi

# Log any additional flags requested
if [ -n "$ADDITIONAL_FLAGS" ]; then
    log "ADDITIONAL_FLAGS are set: $ADDITIONAL_FLAGS"
fi

if [ $# -gt 0 ]; then
    log "Executing custom command: $@"
    exec "$@"
else
    # Start Firefox
    log "Starting Firefox on display $DISPLAY with URL: $URL"
    firefox --kiosk $URL $ADDITIONAL_FLAGS &
    FF_PID=$!

    # Wait for Firefox process to finish
    log "Firefox running"
    wait $FF_PID

    log "Firefox has exited"
fi