sisyphus/nixos/modules/utils/ssh
2023-09-11 13:28:41 +02:00
..
default.nix [Git] Add GitHub-UGent key 2023-09-11 13:28:41 +02:00
README.md [SSH] Add documentation 2023-09-11 13:18:22 +02:00

Adding SSH keys

To incorporate SSH keys, for instance, to enable authentication with a Git server, follow these steps:

Step 0: If necessary, generate a keypair, for example using the command:

ssh-keygen -t ed25519

Please note that setting a password for the keypair is not yet tested.

Step 1: Create a new file named yourservice.yaml within the secrets directory by executing the following command:

sops secrets/yourservice.yaml

Within this file, create a value that contains your private key. For example:

yourservice:
    ssh: |
        -----BEGIN OPENSSH PRIVATE KEY-----
        <...>
        -----END OPENSSH PRIVATE KEY-----        

Step 2: Reference this value in your sops configuration as follows:

sops.secrets."yourservice/ssh".format = "yaml";
sops.secrets."yourservice/sss".sopsFile = secrets/youservice.yaml;

Step 3: Finally, add the SSH key to your SSH configuration so that it is used correctly when connecting to your host. Add the following lines to your SSH configuraton file:

Host yourservice
    IdentityFile /run/secrets/yourservice/ssh