feat: replace swapfile with zram

knoopx · Jul 12, 2021 · 765e363 · 765e363
1 parent cbe4892
commit 765e363
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Showing 2 changed files with 3 additions and 6 deletions.
diff --git a/bootstrap/first-boot.sh b/bootstrap/first-boot.sh
@@ -20,11 +20,6 @@ resize2fs /dev/mmcblk0p2
 rc-update del first-boot
 rm /etc/init.d/first-boot /usr/bin/first-boot
 
-fallocate -l 1g /swapfile
-chmod 600 /swapfile
-mkswap /swapfile
-echo "/swapfile       none            swap    sw                0       0" >> /etc/fstab
-
 reboot
 EOF
 

diff --git a/bootstrap/kernel.sh b/bootstrap/kernel.sh
@@ -2,6 +2,8 @@
 
 set -xe
 
+apk add linux-rpi linux-rpi4 raspberrypi-bootloader zram-init
+
 echo "modules=loop,squashfs,sd-mod,usb-storage root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline fsck.repair=yes console=tty1 rootwait quiet" > /boot/cmdline.txt
 
 cat <<EOF > /boot/config.txt
@@ -29,4 +31,4 @@ cat <<EOF > /etc/fstab
 /dev/mmcblk0p2  /               ext4    defaults,noatime  0       1
 EOF
 
-apk add linux-rpi linux-rpi4 raspberrypi-bootloader
+rc-update add zram-init boot