From 50e2588f76ef70c8ea14df13e313618c00d15dcb Mon Sep 17 00:00:00 2001
From: Isabella Bastaja <isabella@sorre.xyz>
Date: Sun, 22 Mar 2026 21:49:41 +0100
Subject: Add wrapper-manger, wrap gallery-dl

---
 default.nix                     |  9 ++++++
 flake.lock                      | 18 ++++++++++-
 flake.nix                       |  4 ++-
 wrappers/gallery-dl/config.nix  | 67 +++++++++++++++++++++++++++++++++++++++++
 wrappers/gallery-dl/default.nix | 19 ++++++++++++
 5 files changed, 115 insertions(+), 2 deletions(-)
 create mode 100644 wrappers/gallery-dl/config.nix
 create mode 100644 wrappers/gallery-dl/default.nix

diff --git a/default.nix b/default.nix
index 4c0b1ab..3a871d5 100644
--- a/default.nix
+++ b/default.nix
@@ -1,5 +1,6 @@
 {
   pkgs ? import <nixpkgs> { },
+  wrapper-manager,
 }:
 let
 
@@ -36,10 +37,18 @@ let
     sorremacs = callPackage ./pkgs/sorremacs { };
     lightnovel-crawler = callPackage ./pkgs/lightnovel-crawler.nix { };
   };
+
+  wm-eval = wrapper-manager.lib {
+    inherit pkgs;
+    modules = [
+      ./wrappers/gallery-dl
+    ];
+  };
 in
 {
   lib = import ./lib { inherit pkgs; };
   modules = import ./modules;
   overlays = import ./overlays;
+  wrappers = wm-eval.config.build.packages;
 }
 // packages
diff --git a/flake.lock b/flake.lock
index eeb56d4..a8ff143 100644
--- a/flake.lock
+++ b/flake.lock
@@ -75,7 +75,8 @@
       "inputs": {
         "emacs-overlay": "emacs-overlay",
         "futils": "futils",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "wrapper-manager": "wrapper-manager"
       }
     },
     "systems": {
@@ -92,6 +93,21 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "wrapper-manager": {
+      "locked": {
+        "lastModified": 1772780728,
+        "narHash": "sha256-fCm4sOeTDf3kBtYMmU4OHsviI/oF8rMbPkUMcQf6lw4=",
+        "owner": "viperML",
+        "repo": "wrapper-manager",
+        "rev": "51ad0422b925d830bf4af36979fed51209f79c0a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "viperML",
+        "repo": "wrapper-manager",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 9677751..0f99bea 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,6 +4,7 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     futils.url = "git+https://git.sorre.xyz/isabella/futils";
+    wrapper-manager.url = "github:viperML/wrapper-manager";
     emacs-overlay = {
       url = "github:nix-community/emacs-overlay";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -16,6 +17,7 @@
       nixpkgs,
       futils,
       emacs-overlay,
+      wrapper-manager,
     }:
     futils.lib.eachSystem (
       system:
@@ -26,7 +28,7 @@
         };
       in
       {
-        legacyPackages = import ./default.nix { inherit pkgs; };
+        legacyPackages = import ./default.nix { inherit pkgs wrapper-manager; };
         packages = nixpkgs.lib.filterAttrs (_: v: nixpkgs.lib.isDerivation v) self.legacyPackages.${system};
       }
     );
diff --git a/wrappers/gallery-dl/config.nix b/wrappers/gallery-dl/config.nix
new file mode 100644
index 0000000..649eeda
--- /dev/null
+++ b/wrappers/gallery-dl/config.nix
@@ -0,0 +1,67 @@
+{
+  postprocessors = [
+    {
+      name = "metadata";
+      mode = "json";
+      whitelist = [
+        "danbooru"
+        "moebooru"
+        "gelbooru"
+        "sankaku"
+        "nhentai"
+        "rule34"
+      ];
+    }
+    {
+      name = "zip";
+      compression = "store";
+      extension = "cbz";
+      filter = "extension not in ('zip', 'rar')";
+      whitelist = [
+        "nhentai"
+        "mangadex"
+      ];
+    }
+  ];
+
+  Danbooru.metadata = true;
+
+  reddit = {
+    archive-format = "s_{subreddit}{filename}";
+    directory = {
+      "locals().get('is_gallery')" = [
+        "Reddit"
+        "S"
+        "{subreddit!C}"
+        "{title[:120]!t:?/_/R /_/}{id}"
+      ];
+      "" = [
+        "Reddit"
+        "S"
+        "{subreddit!C}"
+      ];
+    };
+
+    filename = {
+      "locals().get('is_gallery')" = "{title[:120]!t:?/_/R /_/}{id}{num:?_//>02}.{extension}";
+      "" = "{title[:120]!t:?/_/R /_/}{id}.{extension}";
+    };
+  };
+
+  artstation.external = true; # Try to follow external URLs of embedded players.
+
+  ao3.formats = [
+    "pdf"
+    "epub"
+    "html"
+  ];
+
+  bluesky = {
+    include = [ "all" ]; # List of subcategories to include when processing a **user profile**.
+    metadata = [
+      "facets"
+      "user"
+    ];
+    quoted = true; # Fetch media from quoted posts.
+  };
+}
diff --git a/wrappers/gallery-dl/default.nix b/wrappers/gallery-dl/default.nix
new file mode 100644
index 0000000..1c640f8
--- /dev/null
+++ b/wrappers/gallery-dl/default.nix
@@ -0,0 +1,19 @@
+{ pkgs, ... }:
+let
+  jsonFormat = pkgs.formats.json { };
+  config = (import ./config.nix);
+  jsonConfig = jsonFormat.generate "gallery-dl-config" config;
+in
+{
+  wrappers.gallery-dl = {
+    basePackage = pkgs.gallery-dl;
+    prependFlags = [
+      "--config"
+      jsonConfig
+      "--option"
+      # NOTE: escape the $ here because makeCWrapper otherwise expands it,
+      # evaluating to `/homeless-shelter`
+      "base-directory=\\$HOME/Pictures/gallery-dl" # TODO: maybe mandate XDG
+    ];
+  };
+}
-- 
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