Server: migrate secrets to sops

roles/server/ddclient.nix

@@ -1,12 +1,6 @@
-{
-  config,
-  flakeSelf,
-  ...
-}: let
-  hostSecrets = "${flakeSelf.inputs.secrets}/" + config.networking.hostName;
-in {
+{config, ...}: {
   # Set up secrets
-  age.secrets = {ddclient-passwd.file = hostSecrets + "/ddclient-password.age";};
+  sops.secrets.ddclientPassword = {};
 
   services.ddclient = {
     enable = true;
@@ -15,7 +9,7 @@ in {
     protocol = "namecheap";
     server = "dynamicdns.park-your-domain.com";
     username = "toast003.xyz";
-    passwordFile = config.age.secrets.ddclient-passwd.path;
+    passwordFile = config.sops.secrets.ddclientPassword.path;
     domains = ["@"];
   };
 }

roles/server/forgejo.nix

@@ -1,24 +1,20 @@
 {
   config,
   lib,
-  flakeSelf,
   pkgs,
   ...
-}: let
-  hostSecrets = "${flakeSelf.inputs.secrets}/" + config.networking.hostName + "/";
-in {
-  age.secrets = {
-    forgejo-host-key = {
-      file = hostSecrets + "forgejoPrivateKey.age";
-      mode = "0400";
-      owner = "forgejo";
-      group = "forgejo";
+}: {
+  sops.secrets = let
+    owner = config.services.forgejo.user;
+    group = config.services.forgejo.group;
+  in{
+    "forgejoHostKey/private" = {
+      inherit owner group;
+      name = "id_forgejo";
     };
-    "forgejo-host-key.pub" = {
-      file = hostSecrets + "forgejoPublicKey.age";
-      mode = "0400";
-      owner = "forgejo";
-      group = "forgejo";
+    "forgejoHostKey/public" = {
+      inherit owner group;
+      name = "id_forgejo.pub";
     };
   };
 
@@ -36,8 +32,8 @@ in {
         ROOT_URL = "https://git.toast003.xyz";
         START_SSH_SERVER = true;
         SSH_PORT = 4222;
-        SSH_SERVER_HOST_KEYS = config.age.secrets.forgejo-host-key.path;
-        SSH_SERVER_HOST_KEY = "forgejo-host-key";
+        SSH_SERVER_HOST_KEYS = config.sops.secrets."forgejoHostKey/private".path;
+        SSH_SERVER_HOST_KEY = "id_forgejo";
       };
       repository = {
         ENABLE_PUSH_CREATE_USER = true;

roles/server/grafana.nix

@@ -1,23 +1,16 @@
-{
-  config,
-  flakeSelf,
-  ...
-}: let
+{config, ...}: let
   domain = "monitoring.everest.tailscale";
 in {
   users.users.caddy.extraGroups = ["grafana"];
-  age.secrets = let
-    hostSecrets = "${flakeSelf.inputs.secrets}/" + config.networking.hostName + "/";
+  sops.secrets = let
+    owner = "grafana";
+    group = "grafana";
   in {
-    grafanaAdminName = {
-      file = hostSecrets + "grafana/admin_name.age";
-      owner = "grafana";
-      group = "grafana";
+    "grafanaAdmin/username" = {
+      inherit owner group;
     };
-    grafanaAdminPassword = {
-      file = hostSecrets + "grafana/admin_password.age";
-      owner = "grafana";
-      group = "grafana";
+    "grafanaAdmin/password" = {
+      inherit owner group;
     };
   };
   services = {
@@ -34,8 +27,8 @@ in {
       settings = {
         analytics.reporting_enabled = false;
         security = {
-          admin_user = "$__file{${config.age.secrets.grafanaAdminName.path}}";
-          admin_password = "$__file{${config.age.secrets.grafanaAdminPassword.path}}";
+          admin_user = "$__file{${config.sops.secrets."grafanaAdmin/username".path}}";
+          admin_password = "$__file{${config.sops.secrets."grafanaAdmin/password".path}}";
           cookie_secure = true;
           strict_transport_security = true;
           content_security_policy = true;

roles/server/ssh.nix

@@ -1,11 +1,9 @@
 {
-  flakeSelf,
   config,
   pkgs,
   lib,
   ...
 }: let
-  hostSecrets = "${flakeSelf.inputs.secrets}/" + config.networking.hostName + "/";
   hostKeyPath = "/etc/ssh/everest_host_key";
   notify =
     pkgs.writers.writePython3 "send-discord-login-notification" {
@@ -16,7 +14,7 @@
 
       if os.environ["PAM_TYPE"] != "open_session":
           raise SystemExit
-      secretPath = "${config.age.secrets.discord-webhook.path}"
+      secretPath = "${config.sops.secrets.discordWebhook.path}"
 
       webhookUrl: str
 
@@ -34,19 +32,10 @@
       result = requests.post(webhookUrl, json=data)
     '';
 in {
-  age.secrets = {
-    everest-host-key = {
-      file = hostSecrets + "host-private-key.age";
-      path = hostKeyPath;
-      mode = "0400";
-    };
-    "everest-host-key.pub" = {
-      file = hostSecrets + "host-public-key.age";
-      path = hostKeyPath + ".pub";
-    };
-    discord-webhook = {
-      file = hostSecrets + "discord-webhook.age";
-    };
+  sops.secrets = {
+    discordWebhook = {};
+    "hostKey/private".path = "${hostKeyPath}.pub";
+    "hostKey/public".path = hostKeyPath;
   };
 
   users.users.toast.openssh.authorizedKeys.keys = [