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using lk2nd/extlinux so nixos can manage /boot

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and there is no need to update it by dd#'ing the partition image
This commit is contained in:
Daniel Barlow 2025-04-27 23:53:45 +01:00
parent e2ee645ad0
commit b3e505a1e9
1 changed files with 2 additions and 17 deletions
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19
Makefile
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@ -1,12 +1,12 @@
DEVICE=root@biscuit.lan DEVICE=root@biscuit.lan
# NFLAGS=-I nixpkgs=../nixpkgs # NFLAGS=-I nixpkgs=../nixpkgs
.PHONY: toplevel android-bootimg default update android-recovery .PHONY: toplevel android-bootimg default update android-recovery android-extlinux-boot
default toplevel: default toplevel:
nix-build $(NFLAGS) -A outputs.$@ -o $@ nix-build $(NFLAGS) -A outputs.$@ -o $@
android-bootimg android-recovery: android-bootimg android-recovery android-extlinux-boot:
nix-build $(NFLAGS) -A outputs.android.$@ -o $@ nix-build $(NFLAGS) -A outputs.android.$@ -o $@
lk2nd: lk2nd:
@ -16,18 +16,3 @@ lk2nd:
update: toplevel update: toplevel
nix-copy-closure --to $(DEVICE) -v --include-outputs ./toplevel nix-copy-closure --to $(DEVICE) -v --include-outputs ./toplevel
ssh $(DEVICE) "nix-env --profile /nix/var/nix/profiles/system --set `readlink toplevel` && /nix/var/nix/profiles/system/bin/switch-to-configuration switch" ssh $(DEVICE) "nix-env --profile /nix/var/nix/profiles/system --set `readlink toplevel` && /nix/var/nix/profiles/system/bin/switch-to-configuration switch"
update-boot: update android-bootimg
cat android-bootimg | ssh $(DEVICE) "cat >/boot/boot.img"
boot-in-system.img: android-bootimg
dd if=/dev/zero of=$@ bs=1M count=50
mkdir -p boot-in-system
-rm -f boot-in-system/boot.img
(cd boot-in-system && cp ../android-bootimg ./boot.img)
mke2fs -d boot-in-system boot-in-system.img
flash: default boot-in-system.img
fastboot flash system boot-in-system.img
fastboot flash userdata default/system.img