- Services: Added Part-DB

- Implementation: Added nix-sops based secret version controlling.

nix-system-configs/modules/secrets/sops-nix.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: {
+  imports = let
+    # replace this with an actual commit id or tag
+    commit = "17eea6f3816ba6568b8c81db8a4e6ca438b30b7c";
+  in [
+    "${builtins.fetchTarball {
+      url = "https://github.com/Mic92/sops-nix/archive/${commit}.tar.gz";
+      # replace this with an actual hash
+      sha256 = "0000000000000000000000000000000000000000000000000000";
+    }}/modules/sops"
+  ];
+
+    # This will add secrets.yml to the nix store
+    # You can avoid this by adding a string to the full path instead, i.e.
+    # sops.defaultSopsFile = "/root/.sops/secrets/example.yaml";
+    sops.defaultSopsFile = ./secrets/songsheet/secrets.yaml;
+    # This will automatically import SSH keys as age keys
+    sops.age.sshKeyPaths = [ "~/.ssh/ssh_host_ed25519_key" ];
+    # This is using an age key that is expected to already be in the filesystem
+    sops.age.keyFile = "/var/lib/sops-nix/key.txt";
+    # This will generate a new key if the key specified above does not exist
+    sops.age.generateKey = true;
+    # This is the actual specification of the secrets.
+    sops.secrets.example-key = {};
+    sops.secrets."songsheet/database" = {};
+}