From 5095577e3b03867b1524b433c341c9e4c4992f9f Mon Sep 17 00:00:00 2001
From: SebastianStork <sebastian.stork@pm.me>
Date: Tue, 2 Sep 2025 21:33:25 +0200
Subject: [PATCH] radicale: Add birthday calendar generating hook

---
 flake.lock                           | 17 +++++++++++++++++
 flake.nix                            |  5 +++++
 modules/system/services/radicale.nix |  6 ++++++
 3 files changed, 28 insertions(+)

diff --git a/flake.lock b/flake.lock
index 25c2a9d..ba9fce1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -268,6 +268,22 @@
         "type": "github"
       }
     },
+    "radicale-birthday-calendar": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1738694693,
+        "narHash": "sha256-X/tahL01rGyc6eg1UqXhINi0mbuhwdzi4cYN8B0K+5c=",
+        "owner": "iBigQ",
+        "repo": "radicale-birthday-calendar",
+        "rev": "535ae54ef6464b1aba825af794ecc4c4dbf3d3c3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "iBigQ",
+        "repo": "radicale-birthday-calendar",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "betterfox": "betterfox",
@@ -281,6 +297,7 @@
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
         "nixpkgs-unstable": "nixpkgs-unstable",
+        "radicale-birthday-calendar": "radicale-birthday-calendar",
         "sops": "sops",
         "treefmt": "treefmt",
         "vscode-extensions": "vscode-extensions"
diff --git a/flake.nix b/flake.nix
index c8a7504..b575b0a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -57,6 +57,11 @@
       url = "https://github.com/nextcloud-releases/twofactor_totp/releases/download/v6.4.1/twofactor_totp-v6.4.1.tar.gz";
       flake = false;
     };
+
+    radicale-birthday-calendar = {
+      url = "github:iBigQ/radicale-birthday-calendar";
+      flake = false;
+    };
   };
 
   outputs =
diff --git a/modules/system/services/radicale.nix b/modules/system/services/radicale.nix
index d749393..d0f2ca2 100644
--- a/modules/system/services/radicale.nix
+++ b/modules/system/services/radicale.nix
@@ -1,5 +1,6 @@
 {
   config,
+  inputs,
   pkgs,
   lib,
   ...
@@ -43,9 +44,12 @@ in
           htpasswd_filename = config.sops.templates."radicale/htpasswd".path;
           htpasswd_encryption = "plain";
         };
+        storage.filesystem_folder = "/var/lib/radicale/collections";
 
         storage.hook =
           let
+            createBirthdayCalendar = "${inputs.radicale-birthday-calendar}/create_birthday_calendar.py";
+
             hookScript = pkgs.writeShellApplication {
               name = "radicale-git-hook";
               runtimeInputs = [
@@ -61,6 +65,8 @@ in
               text = ''
                 readonly username="$1"
 
+                git status --porcelain | awk '{print $2}' | python3 ${createBirthdayCalendar}
+
                 git add -A
                 if ! git diff --cached --quiet; then
                   git commit --message "Changes by $username"