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feat: add global ssh key configuration

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This commit is contained in:
Dominik Polakovics Polakovics 2026-02-09 03:50:51 +01:00
parent def062a84c
commit 5c67309439
16 changed files with 236 additions and 254 deletions
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5
.claude/test-runner.md
View file

@ -12,7 +12,7 @@ Run `git diff --name-only HEAD` (or `git diff --name-only` for unstaged changes)
```
- If changes touch `utils/`, root-level `.nix` files, or any shared configuration, test **all** hosts:
```bash
for host in amzebs-01 dev fw mail nas nb web-arm; do
for host in amzebs-01 fw mail nas nb web-arm; do
./scripts/test-configuration "$host"
done
```
@ -31,4 +31,5 @@ This catches build failures that `test-configuration` (evaluation-only) would mi
- Each `test-configuration` run performs a `nix-instantiate` dry-build (evaluation only, no binary builds).
- A non-zero exit code from any host means the test failed.
- Hosts: `amzebs-01`, `dev`, `fw`, `mail`, `nas`, `nb`, `web-arm`.
- Testable hosts: `amzebs-01`, `fw`, `mail`, `nas`, `nb`, `web-arm`.
- `dev` is not independently testable (no `hardware-configuration.nix`); it is deployed as a MicroVM via the `fw` host, so testing `fw` covers `dev`.

2
CLAUDE.md
View file

@ -89,7 +89,7 @@ nix-build -E 'with import <nixpkgs> { overlays = [ (import ./utils/overlays/pack
## Workflow
**IMPORTANT: Always run `./scripts/test-configuration <hostname>` after making any changes** to verify the NixOS configuration builds successfully. This is required before committing.
Run `./scripts/test-configuration <hostname>` to verify NixOS configuration changes build successfully.
## Conventions

6
hosts/amzebs-01/configuration.nix
View file

@ -46,11 +46,7 @@
networking.domain = "cloonar.com";
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFshMhXwS0FQFPlITipshvNKrV8sA52ZFlnaoHd1thKg"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
];
users.users.root.openssh.authorizedKeys.keys = import ./utils/ssh-keys.nix;
programs.ssh = {
knownHosts = {

5
hosts/dev/configuration.nix
View file

@ -46,10 +46,7 @@ in
uid = 1000;
home = "/home/dominik";
extraGroups = [ "wheel" "docker" ];
openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
];
openssh.authorizedKeys.keys = import ./utils/ssh-keys.nix;
};
users.groups.users = { };

5
hosts/fw/configuration.nix
View file

@ -184,10 +184,7 @@
zramSwap.enable = true;
networking.hostName = "fw";
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
];
users.users.root.openssh.authorizedKeys.keys = import ./utils/ssh-keys.nix;
# backups
borgbackup.repo = "u149513-sub2@u149513-sub2.your-backup.de:borg";

16
hosts/fw/modules/forgejo-runner.nix
View file

@ -1,10 +1,13 @@
{ config, lib, pkgs, ... }: let
{ config, lib, pkgs, ... }:
let
# Short names to fit Linux interface name limit (15 chars for vm-fj-runner-1)
runners = [ "fj-runner-1" "fj-runner-2" ];
# Offset by 5 to avoid conflicts with Gitea runners (01-02)
runnerOffset = 5;
in {
microvm.vms = lib.mapAttrs (runner: idx: {
in
{
microvm.vms = lib.mapAttrs
(runner: idx: {
config = {
microvm = {
mem = 8096;
@ -70,9 +73,7 @@ in {
};
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
];
users.users.root.openssh.authorizedKeys.keys = import ../utils/ssh-keys.nix;
networking.firewall = {
enable = true;
@ -81,7 +82,8 @@ in {
system.stateVersion = "22.05";
};
}) (lib.listToAttrs (lib.lists.imap1 (i: v: { name=v; value=i; }) runners));
})
(lib.listToAttrs (lib.lists.imap1 (i: v: { name = v; value = i; }) runners));
sops.secrets.forgejo-runner-token = { };
}

5
hosts/fw/modules/forgejo.nix
View file

@ -130,10 +130,7 @@ in
systemd.services.forgejo.serviceConfig.EnvironmentFile = "/run/secrets/forgejo-mailer-password";
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
];
users.users.root.openssh.authorizedKeys.keys = import ../utils/ssh-keys.nix;
users.users.forgejo = user;
users.groups.forgejo = group;

16
hosts/fw/modules/gitea-vm.nix
View file

@ -1,10 +1,13 @@
{ config, lib, nixpkgs, pkgs, ... }: let
{ config, lib, nixpkgs, pkgs, ... }:
let
# hostname = "git-02";
# json = pkgs.formats.json { };
runners = [ "git-runner-1" "git-runner-2" ];
indexedRunners = lib.lists.imap1 (i: v: { name = v; value = i; }) runners;
in {
microvm.vms = lib.mapAttrs (runner: idx: {
in
{
microvm.vms = lib.mapAttrs
(runner: idx: {
config = {
microvm = {
mem = 8096;
@ -71,9 +74,7 @@ in {
};
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
];
users.users.root.openssh.authorizedKeys.keys = import ../utils/ssh-keys.nix;
networking.firewall = {
enable = true; # default, but being explicit is fine
@ -82,7 +83,8 @@ in {
system.stateVersion = "22.05";
};
}) (lib.listToAttrs (lib.lists.imap1 (i: v: { name=v; value=i; }) runners));
})
(lib.listToAttrs (lib.lists.imap1 (i: v: { name = v; value = i; }) runners));
# microvm.vms = {
# gitea = {

5
hosts/fw/modules/gitea.nix
View file

@ -122,10 +122,7 @@ in
};
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
];
users.users.root.openssh.authorizedKeys.keys = import ../utils/ssh-keys.nix;
users.users.gitea = user;
users.groups.gitea = group;

5
hosts/fw/modules/openclaw-vm.nix
View file

@ -11,10 +11,7 @@ let
gateway = "${config.networkPrefix}.97.1";
tapDevice = "vm-openclaw";
sshAuthorizedKeys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
];
sshAuthorizedKeys = import ../utils/ssh-keys.nix;
gitRepoUrl = "https://git.cloonar.com/openclawd/config.git";

11
hosts/fw/modules/web/default.nix
View file

@ -1,8 +1,10 @@
{ lib, pkgs, config, ... }: let
{ lib, pkgs, config, ... }:
let
hostname = "web-02";
json = pkgs.formats.json { };
impermanence = builtins.fetchTarball "https://github.com/nix-community/impermanence/archive/master.tar.gz";
in {
in
{
microvm.vms = {
web = {
pkgs = import pkgs.path {
@ -115,10 +117,7 @@ in {
}
];
};
users.users.root.openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
];
users.users.root.openssh.authorizedKeys.keys = import ../../utils/ssh-keys.nix;
services.nginx = {
enable = true;

5
hosts/mail/configuration.nix
View file

@ -29,10 +29,7 @@
environment.systemPackages = with pkgs; [ vim ];
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
];
users.users.root.openssh.authorizedKeys.keys = import ./utils/ssh-keys.nix;
# backups
borgbackup.repo = "u149513-sub7@u149513-sub7.your-backup.de:borg";

8
hosts/nas/configuration.nix
View file

@ -2,7 +2,8 @@
{ config, lib, pkgs, ... }:
let
impermanence = builtins.fetchTarball "https://github.com/nix-community/impermanence/archive/master.tar.gz";
in {
in
{
nixpkgs.config.allowUnfree = true;
imports = [
@ -38,10 +39,7 @@ in {
# SSH server
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
];
users.users.root.openssh.authorizedKeys.keys = import ./utils/ssh-keys.nix;
# Firewall
networking.firewall.enable = true;

5
hosts/web-arm/configuration.nix
View file

@ -81,10 +81,7 @@
networking.hostName = "web-arm";
networking.domain = "cloonar.com";
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
];
users.users.root.openssh.authorizedKeys.keys = import ./utils/ssh-keys.nix;
programs.ssh = {
knownHosts = {

2
todos.md
View file

@ -6,4 +6,4 @@ switch from gitea to forgejo
## chache server
https://github.com/zhaofengli/attic
set ssh keys that each server should accept somewhere globally in utils and each server should implement it
# TODO: set ssh keys that each server should accept somewhere globally in utils and each server should implement it

5
utils/ssh-keys.nix Normal file
View file

@ -0,0 +1,5 @@
[
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFshMhXwS0FQFPlITipshvNKrV8sA52ZFlnaoHd1thKg"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
]