From e21c8ff99f66ff0125514b82f02a6ba8cb94aa15 Mon Sep 17 00:00:00 2001
From: Nikolaos Karaolidis <nick@karaolidis.com>
Date: Thu, 11 Jul 2024 16:37:45 +0300
Subject: [PATCH] Add obsidian theme

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>
---
 .../user/configs/gui/ags/config/default.nix   |  2 +-
 .../user/configs/gui/firefox/default.nix      |  8 ++++++
 .../user/configs/gui/obsidian/default.nix     |  2 ++
 .../user/configs/gui/obsidian/options.nix     | 25 +++++++++++++++++
 .../configs/gui/obsidian/themes/minimal.nix   | 28 +++++++++++++++++++
 5 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 hosts/common/user/configs/gui/obsidian/themes/minimal.nix

diff --git a/hosts/common/user/configs/gui/ags/config/default.nix b/hosts/common/user/configs/gui/ags/config/default.nix
index c2034e6..b737604 100644
--- a/hosts/common/user/configs/gui/ags/config/default.nix
+++ b/hosts/common/user/configs/gui/ags/config/default.nix
@@ -3,7 +3,7 @@
   ...
 }:
 pkgs.stdenv.mkDerivation {
-  name = "ags-config";
+  name = "ags.config";
 
   src = ./.;
 
diff --git a/hosts/common/user/configs/gui/firefox/default.nix b/hosts/common/user/configs/gui/firefox/default.nix
index 1a761d7..5fed19f 100644
--- a/hosts/common/user/configs/gui/firefox/default.nix
+++ b/hosts/common/user/configs/gui/firefox/default.nix
@@ -57,6 +57,10 @@
                       name = "type";
                       value = "packages";
                     }
+                    {
+                      name = "channel";
+                      value = "unstable";
+                    }
                     {
                       name = "query";
                       value = "{searchTerms}";
@@ -78,6 +82,10 @@
                       name = "type";
                       value = "options";
                     }
+                    {
+                      name = "channel";
+                      value = "unstable";
+                    }
                     {
                       name = "query";
                       value = "{searchTerms}";
diff --git a/hosts/common/user/configs/gui/obsidian/default.nix b/hosts/common/user/configs/gui/obsidian/default.nix
index 350efff..a90098f 100644
--- a/hosts/common/user/configs/gui/obsidian/default.nix
+++ b/hosts/common/user/configs/gui/obsidian/default.nix
@@ -52,6 +52,8 @@
           ./snippets/editor-monospace.css
           ./snippets/file-explorer-separators.css
         ];
+
+        theme = import ./themes/minimal.nix { inherit pkgs; };
       };
     };
 
diff --git a/hosts/common/user/configs/gui/obsidian/options.nix b/hosts/common/user/configs/gui/obsidian/options.nix
index 5e9cba6..98731c0 100644
--- a/hosts/common/user/configs/gui/obsidian/options.nix
+++ b/hosts/common/user/configs/gui/obsidian/options.nix
@@ -89,6 +89,12 @@ in
           type = raw;
           default = [ ];
         };
+
+        theme = mkOption {
+          description = "Obsidian theme package.";
+          type = raw;
+          default = null;
+        };
       };
 
       vaults = mkOption {
@@ -134,6 +140,12 @@ in
                     type = listOf path;
                     default = cfg.sharedSettings.cssSnippets;
                   };
+
+                  theme = mkOption {
+                    description = "Obsidian theme package.";
+                    type = nullOr package;
+                    default = cfg.sharedSettings.theme;
+                  };
                 };
               };
 
@@ -148,6 +160,7 @@ in
   config =
     let
       vaults = builtins.filter (vault: vault.enable == true) (builtins.attrValues cfg.vaults);
+      getThemeName = theme: (builtins.fromJSON (builtins.readFile "${theme}/manifest.json")).name;
     in
     lib.mkIf cfg.enable {
       home = {
@@ -171,6 +184,9 @@ in
                       snippet: lib.strings.removeSuffix ".css" (builtins.baseNameOf snippet)
                     ) vault.settings.cssSnippets;
                   }
+                  // lib.attrsets.optionalAttrs (vault.settings.theme != null) {
+                    cssTheme = getThemeName vault.settings.theme;
+                  }
                 );
               };
             };
@@ -203,6 +219,14 @@ in
                   source = snippet;
                 };
               }) vault.settings.cssSnippets;
+            mkTheme =
+              vault:
+              lib.attrsets.optionalAttrs (vault.settings.theme != null) {
+                name = "${vault.target}/.obsidian/themes/${getThemeName vault.settings.theme}";
+                value = {
+                  source = vault.settings.theme;
+                };
+              };
           in
           builtins.listToAttrs (
             lib.lists.flatten (
@@ -211,6 +235,7 @@ in
                 (mkAppearance vault)
                 (mkCorePlugins vault)
                 (mkCssSnippets vault)
+                (mkTheme vault)
               ]) vaults
             )
           );
diff --git a/hosts/common/user/configs/gui/obsidian/themes/minimal.nix b/hosts/common/user/configs/gui/obsidian/themes/minimal.nix
new file mode 100644
index 0000000..f8298c5
--- /dev/null
+++ b/hosts/common/user/configs/gui/obsidian/themes/minimal.nix
@@ -0,0 +1,28 @@
+{
+  pkgs ? import <nixpkgs> { },
+  ...
+}:
+let
+  version = "7.7.7";
+
+  css = builtins.fetchurl {
+    url = "https://github.com/kepano/obsidian-minimal/releases/download/${version}/theme.css";
+    sha256 = "sha256:1j7w6dsl20fbpzy9ldplf658qhg5ka1bkd2a8ac9q4n15lbqnp3a";
+  };
+in
+pkgs.stdenv.mkDerivation {
+  name = "obsidian.themes.minimal";
+
+  src = builtins.fetchurl {
+    url = "https://github.com/kepano/obsidian-minimal/releases/download/${version}/manifest.json";
+    sha256 = "sha256:1hcp8kpzkb2hdj520mqdaar9dh0fcaqwcgji7dd1ws37yzw44kc5";
+  };
+
+  phases = [ "installPhase" ];
+
+  installPhase = ''
+    mkdir -p $out
+    cp $src $out/manifest.json
+    cp ${css} $out/theme.css
+  '';
+}