LibrePortal/scripts/install/install_swapfile.sh
librelad 875a60f90f LibrePortal v0.1.0 — initial release
A free, open, self-hosted app platform (GNU AGPLv3): one-click app deploys,
Traefik reverse proxy with automatic SSL, rootless Docker support, gluetun
VPN routing, and a web dashboard to manage it all.

Free & open forever to self-host; optional paid hosted services fund it.
See PROMISE.md.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-21 20:37:54 +01:00

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#!/bin/bash
installSwapfile()
{
if [[ "$CFG_REQUIREMENT_SWAPFILE" == "true" ]]; then
if [ ! -f "$swap_file" ]; then
isHeader "Increasing Swapfile"
ISSWAP=$( (sudo -u $sudo_user_name swapoff /swapfile) 2>&1 )
if [[ "$ISSWAP" != *"No such file or directory"* ]]; then
local result=$(sudo -u $sudo_user_name swapoff /swapfile)
isSuccessful "Turning off /swapfile (if needed)"
fi
local result=$(sudo -u $sudo_user_name fallocate -l $CFG_SWAPFILE_SIZE /swapfile)
checkSuccess "Allocating $CFG_SWAPFILE_SIZE to the /swapfile"
local result=$(sudo chmod 0600 /swapfile)
checkSuccess "Adding permissions to the /swapfile"
local result=$(sudo -u $sudo_user_name mkswap /swapfile)
checkSuccess "Swapping to the new /swapfile"
local result=$(sudo -u $sudo_user_name swapon /swapfile)
checkSuccess "Enabling the new /swapfile"
fi
fi
}