31 lines
690 B
Nix
31 lines
690 B
Nix
{
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lib,
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config,
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...
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}:
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{
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# Impermanence configuration for tmpfs root filesystem
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# Used for systems with tmpfs root (e.g., Raspberry Pi with SD card)
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# Root is in-memory and wiped on every boot
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# Persistent data is stored in /nix/persist (directory on the /nix partition)
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# Import common impermanence configuration
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imports = [ ./impermanence-common.nix ];
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config = {
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# Use /nix/persist for tmpfs-based impermanence
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custom.impermanence.persistPath = "/nix/persist";
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# tmpfs root filesystem
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fileSystems."/" = {
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device = "none";
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fsType = "tmpfs";
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options = [
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"defaults"
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"size=2G"
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"mode=755"
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];
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};
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};
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}
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