71 lines
1.9 KiB
Nix
71 lines
1.9 KiB
Nix
{
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pkgs,
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inputs,
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...
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}:
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let
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# Wrap rage so age-plugin-tpm is on PATH at activation time.
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# Both mreow and yarn use age1tpm1… recipients (legacy P-256 encoding),
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# which age-plugin-tpm handles under its own name.
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rageWithTpm = pkgs.writeShellScriptBin "rage" ''
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export PATH="${pkgs.age-plugin-tpm}/bin:$PATH"
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exec ${pkgs.rage}/bin/rage "$@"
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'';
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in
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{
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imports = [
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inputs.agenix.nixosModules.default
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];
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# Expose the plugin + agenix CLI for interactive edits (`agenix -e …`).
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environment.systemPackages = [
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inputs.agenix.packages.${pkgs.system}.default
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pkgs.age-plugin-tpm
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];
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age.ageBin = "${rageWithTpm}/bin/rage";
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# Primary identity: TPM-sealed key, generated by scripts/bootstrap-desktop-tpm.sh.
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# Fallback identity: admin SSH key. age tries paths in order, so if the TPM
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# is wiped or the board is replaced the SSH key keeps secrets accessible until
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# the TPM is re-bootstrapped. Both are encrypted recipients on every .age file.
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age.identityPaths = [
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"/var/lib/agenix/tpm-identity"
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"/home/primary/.ssh/id_ed25519"
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];
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# Ensure the identity directory exists before agenix activation so a fresh
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# bootstrap doesn't race the directory creation.
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systemd.tmpfiles.rules = [
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"d /var/lib/agenix 0700 root root -"
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];
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age.secrets = {
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# Secureboot PKI bundle (db/KEK/PK keys + certs) consumed by lanzaboote
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# via desktop-lanzaboote-agenix.nix at activation time.
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secureboot-tar = {
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file = ../secrets/desktop/secureboot.tar.age;
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mode = "0400";
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owner = "root";
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group = "root";
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};
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# netrc for the private nix binary cache.
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nix-cache-netrc = {
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file = ../secrets/desktop/nix-cache-netrc.age;
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mode = "0400";
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owner = "root";
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group = "root";
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};
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# yescrypt hash for the primary user.
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password-hash = {
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file = ../secrets/desktop/password-hash.age;
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mode = "0400";
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owner = "root";
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group = "root";
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};
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};
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}
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