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

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Adding SSH keys

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