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nixos-rp4-image
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coolneng 2022-11-14 20:05:47 +01:00
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This repository contains the instructions and configuration to build a SD image with a bigger /boot partition size and my SSH public keys This repository contains the instructions and configuration to build a SD image with a bigger /boot partition size and my SSH public keys
## Usage ## Building
1. Enable QEMU on the host machine by adding the following option 1. Enable QEMU on the host machine by adding the following option
@ -15,3 +15,17 @@ boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
```{bash} ```{bash}
nix-build '<nixpkgs/nixos>' -A config.system.build.sdImage -I nixos-config=./sd-image.nix --argstr system aarch64-linux nix-build '<nixpkgs/nixos>' -A config.system.build.sdImage -I nixos-config=./sd-image.nix --argstr system aarch64-linux
``` ```
## Usage
1. Extract the image
```{bash}
nix-shell -p zstd --run "unzstd rp4-image.img.zst"
```
2. Burn it to an SD card
``` bash
sudo dd if=rp4-image.img of=/dev/mmcblk0 bs=1M status=progress conv=fsync
```