From 255ea374c0c6c984636b21f69933bb0b18a48403 Mon Sep 17 00:00:00 2001
From: Inex Code <inex.code@selfprivacy.org>
Date: Mon, 22 Nov 2021 19:53:43 +0300
Subject: [PATCH] API controlled timezone, autoupgrades and SSH keys

---
 configuration.nix    |  4 +--
 social/pleroma.nix   |  6 ++---
 userdata/schema.json | 17 +++++++++++++
 users.nix            |  2 ++
 variables-module.nix | 59 +++++++++++++++++++++++++++++++++++++-------
 5 files changed, 74 insertions(+), 14 deletions(-)

diff --git a/configuration.nix b/configuration.nix
index e33f4e8..1281ac4 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -59,8 +59,8 @@ in
   environment.variables = {
     DOMAIN = config.services.userdata.domain;
   };
-  system.autoUpgrade.enable = true;
-  system.autoUpgrade.allowReboot = false;
+  system.autoUpgrade.enable = config.services.userdata.autoUpgrade.enable;
+  system.autoUpgrade.allowReboot = config.services.userdata.autoUpgrade.allowReboot;
   system.autoUpgrade.channel = https://nixos.org/channels/nixos-21.05-small;
   nix = {
     optimise.automatic = true;
diff --git a/social/pleroma.nix b/social/pleroma.nix
index ef4eeb9..8e918cf 100644
--- a/social/pleroma.nix
+++ b/social/pleroma.nix
@@ -15,9 +15,9 @@ in
       group = "pleroma";
       configs = [
         (builtins.replaceStrings
-        [ "$DOMAIN" "$LUSER" "$DB_PASSWORD" ]
-        [ cfg.domain cfg.username cfg.databasePassword ]
-        (builtins.readFile ./config.exs))
+          [ "$DOMAIN" "$LUSER" "$DB_PASSWORD" ]
+          [ cfg.domain cfg.username cfg.databasePassword ]
+          (builtins.readFile ./config.exs))
       ];
     };
     postgresql = {
diff --git a/userdata/schema.json b/userdata/schema.json
index b6548ff..5115459 100644
--- a/userdata/schema.json
+++ b/userdata/schema.json
@@ -3,6 +3,17 @@
     "$id": "https://git.selfprivacy.org/inex/selfprivacy-nixos-config/raw/branch/master/userdata/schema.json",
     "type": "object",
     "properties": {
+        "autoUpgrade": {
+            "type": "object",
+            "properties": {
+                "enable": {
+                    "type": "boolean"
+                },
+                "allowReboot": {
+                    "type": "boolean"
+                }
+            }
+        },
         "hostname": {
             "type": "string"
         },
@@ -15,6 +26,12 @@
         "hashedMasterPassword": {
             "type": "string"
         },
+        "sshKeys": {
+            "type": "array",
+            "items": {
+                "type": "string"
+            }
+        },
         "timezone": {
             "type": "string"
         },
diff --git a/users.nix b/users.nix
index f1b825c..acc5636 100644
--- a/users.nix
+++ b/users.nix
@@ -9,6 +9,7 @@ in
       "${cfg.username}" = {
         isNormalUser = true;
         hashedPassword = cfg.hashedMasterPassword;
+        openssh.authorizedKeys.keys = cfg.sshKeys;
       };
     } // builtins.listToAttrs (builtins.map
       (user: {
@@ -16,6 +17,7 @@ in
         value = {
           isNormalUser = true;
           hashedPassword = user.hashedPassword;
+          openssh.authorizedKeys.keys = user.sshKeys;
         };
       })
       cfg.users);
diff --git a/variables-module.nix b/variables-module.nix
index ead690e..0f347a7 100644
--- a/variables-module.nix
+++ b/variables-module.nix
@@ -15,6 +15,7 @@ in
       default = true;
       type = types.nullOr types.bool;
     };
+    # General server options
     hostname = mkOption {
       description = "The hostname of the server.";
       type = types.nullOr types.str;
@@ -25,6 +26,28 @@ in
       '';
       type = types.nullOr types.str;
     };
+    timezone = mkOption {
+      description = ''
+        Timezone used by the server
+      '';
+      type = types.nullOr types.str;
+      default = "Europe/Uzhgorod";
+    };
+    autoUpgrade = {
+      enable = mkOption {
+        description = "Enable auto-upgrade of the server.";
+        default = true;
+        type = types.nullOr types.bool;
+      };
+      allowReboot = mkOption {
+        description = "Allow the server to reboot during the upgrade.";
+        default = false;
+        type = types.nullOr types.bool;
+      };
+    };
+    ########################
+    # Server admin options #
+    ########################
     username = mkOption {
       description = ''
         Username that was defined at the initial setup process
@@ -37,6 +60,16 @@ in
       '';
       type = types.nullOr types.str;
     };
+    sshKeys = mkOption {
+      description = ''
+        SSH keys of the user that was defined at the initial setup process
+      '';
+      type = types.nullOr types.str;
+      default = [ ];
+    };
+    ###############
+    # API options #
+    ###############
     api = {
       token = mkOption {
         description = ''
@@ -52,6 +85,9 @@ in
         type = types.bool;
       };
     };
+    #############
+    #  Secrets  #
+    #############
     backblaze = {
       bucket = mkOption {
         description = "Bucket name used for userdata backups";
@@ -72,6 +108,9 @@ in
         type = types.nullOr types.str;
       };
     };
+    ##############
+    #  Services  #
+    ##############
     databasePassword = mkOption {
       description = ''
         Password for the database
@@ -126,12 +165,18 @@ in
         type = types.nullOr types.bool;
       };
     };
+    #############
+    #  Backups  #
+    #############
     resticPassword = mkOption {
       description = ''
         Password for the restic
       '';
       type = types.nullOr types.str;
     };
+    #########
+    #  SSH  #
+    #########
     ssh = {
       enable = mkOption {
         default = true;
@@ -142,7 +187,7 @@ in
           Root SSH Keys
         '';
         type = types.nullOr (types.listOf types.str);
-        default = [""];
+        default = [ "" ];
       };
       passwordAuthentication = mkOption {
         description = ''
@@ -152,19 +197,15 @@ in
         type = types.nullOr types.bool;
       };
     };
-    timezone = mkOption {
-      description = ''
-        Timezone used by the server
-      '';
-      type = types.nullOr types.str;
-      default = "Europe/Uzhgorod";
-    };
+    ###########
+    #  Users  #
+    ###########
     users = mkOption {
       description = ''
         Users that will be created on the server
       '';
       type = types.nullOr (types.listOf (types.attrsOf types.anything));
-      default = [];
+      default = [ ];
     };
   };
 }