Podman compose init rc-script

zzproject.sh

#!/sbin/openrc-run

command_user="<CHANGE_ME_TO_USER>"
name="zz<CHANGE_ME_TO_PROJECT_NAME>"
output_log="/var/log/${name}.log"
error_log="/var/log/${name}.err"
# PID file required by start-stop-daemon for tracking, must be in a root-owned directory
PIDFILE="/run/${name}.pid"
WORKING_DIR="<CHANGE_ME_TO_WORKING_DIR>"
COMMAND="/usr/bin/podman-compose"
COMMAND_ARGS="up --remove-orphans"
STOP_COMMAND_ARGS="down"

depend() {
    need localmount net cgroups
}

start_pre() {
    if [ ! -d "${WORKING_DIR}" ]; then
        eerror "WORKING_DIR=${WORKING_DIR} not found for user ${command_user}. Is directory available?"
        return 1
    fi

    cd "${WORKING_DIR}"

    if [ -f "${PIDFILE}" ]; then
        elog "Found an ungratefully exited PID file! Trying to clean-up running process."
        su -c "${COMMAND} ${STOP_COMMAND_ARGS}" - "${command_user}"
    fi

    # Ensure log files exist and have correct permissions
    checkpath -f --mode 0640 --owner "${command_user}:${command_user}" "${output_log}" "${error_log}"
}

stop_pre() {
    cd "${WORKING_DIR}"
}

start() {
    ebegin "Starting ${name} in ${WORKING_DIR}"
    start-stop-daemon --start --quiet --background --make-pidfile --pidfile "${PIDFILE}" \
        --chuid "${command_user}" --chdir "${WORKING_DIR}" \
        --stdout "${output_log}" --stderr "${error_log}" \
        --exec "${COMMAND}" -- ${COMMAND_ARGS}
    eend $?
}

stop() {
    ebegin "Stopping ${name}"
    start-stop-daemon --stop --quiet --pidfile "${PIDFILE}" \
        --chuid "${command_user}" --chdir "${WORKING_DIR}" \
        --signal INT
    
    if [ -f "${PIDFILE}" ]; then
        # Clean up the PID file after stop
        rm "${PIDFILE}"
    fi

    eend $?
}