4 files changed, 83 insertions, 27 deletions

diff --git a/_sources/generated.json b/_sources/generated.json
index 670ba5c6..62c68113 100644
--- a/_sources/generated.json
+++ b/_sources/generated.json
@@ -22,7 +22,7 @@
     },
     "bpf-examples": {
         "cargoLocks": null,
-        "date": "2025-07-04",
+        "date": "2025-08-18",
         "extract": null,
         "name": "bpf-examples",
         "passthru": null,
@@ -34,12 +34,12 @@
             "name": null,
             "owner": "xdp-project",
             "repo": "bpf-examples",
-            "rev": "588d0064f575e58878f27bfa7eb52e460150dc6a",
-            "sha256": "sha256-8wp2lfp7RQYmMJmHp0hzpCYQXj6hQXDIIKhpiCBYTt0=",
+            "rev": "f19bc1a9402b6fb014e3b7114f06ffba5abdf5cc",
+            "sha256": "sha256-syYoC3XOJTUaL/Db0T10mSUak83qAl6Tx2fE6k4XLpI=",
             "sparseCheckout": [],
             "type": "github"
         },
-        "version": "588d0064f575e58878f27bfa7eb52e460150dc6a"
+        "version": "f19bc1a9402b6fb014e3b7114f06ffba5abdf5cc"
     },
     "emacs-scratch_el": {
         "cargoLocks": null,
@@ -437,7 +437,7 @@
     },
     "v4l2loopback": {
         "cargoLocks": null,
-        "date": "2025-07-16",
+        "date": "2025-08-18",
         "extract": null,
         "name": "v4l2loopback",
         "passthru": null,
@@ -449,12 +449,12 @@
             "name": null,
             "owner": "umlaeute",
             "repo": "v4l2loopback",
-            "rev": "7546a42a66d856933a75c2b0896cb735e3ca00c0",
-            "sha256": "sha256-jlTmdww0yXb4JXDxbjmPj1M1i+x00oknctVRHhixcwM=",
+            "rev": "5eaa59e7c41d0e6f35a6c14c3b756d94d25f58ed",
+            "sha256": "sha256-YcSpNfItvUdPVirlDyGdYuCnVvxHhh780x+OI5VNZmE=",
             "sparseCheckout": [],
             "type": "github"
         },
-        "version": "7546a42a66d856933a75c2b0896cb735e3ca00c0"
+        "version": "5eaa59e7c41d0e6f35a6c14c3b756d94d25f58ed"
     },
     "xcompose": {
         "cargoLocks": null,
@@ -486,10 +486,10 @@
         "pinned": false,
         "src": {
             "name": null,
-            "sha256": "sha256-Rvu1Pqsa++GExFtMF+mm66YUvmgOTAneWLeCYp0Nf0M=",
+            "sha256": "sha256-2oc7z0JBd6tcO3AfqU6kzawXvzrsXvN7kfUwyQ3ve88=",
             "type": "url",
-            "url": "https://pypi.org/packages/source/y/yt_dlp/yt_dlp-2025.7.21.tar.gz"
+            "url": "https://pypi.org/packages/source/y/yt_dlp/yt_dlp-2025.8.20.tar.gz"
         },
-        "version": "2025.7.21"
+        "version": "2025.8.20"
     }
 }
\ No newline at end of file
diff --git a/_sources/generated.nix b/_sources/generated.nix
index b856af2c..4368c98a 100644
--- a/_sources/generated.nix
+++ b/_sources/generated.nix
@@ -18,15 +18,15 @@
   };
   bpf-examples = {
     pname = "bpf-examples";
-    version = "588d0064f575e58878f27bfa7eb52e460150dc6a";
+    version = "f19bc1a9402b6fb014e3b7114f06ffba5abdf5cc";
     src = fetchFromGitHub {
       owner = "xdp-project";
       repo = "bpf-examples";
-      rev = "588d0064f575e58878f27bfa7eb52e460150dc6a";
+      rev = "f19bc1a9402b6fb014e3b7114f06ffba5abdf5cc";
       fetchSubmodules = true;
-      sha256 = "sha256-8wp2lfp7RQYmMJmHp0hzpCYQXj6hQXDIIKhpiCBYTt0=";
+      sha256 = "sha256-syYoC3XOJTUaL/Db0T10mSUak83qAl6Tx2fE6k4XLpI=";
     };
-    date = "2025-07-04";
+    date = "2025-08-18";
   };
   emacs-scratch_el = {
     pname = "emacs-scratch_el";
@@ -270,15 +270,15 @@
   };
   v4l2loopback = {
     pname = "v4l2loopback";
-    version = "7546a42a66d856933a75c2b0896cb735e3ca00c0";
+    version = "5eaa59e7c41d0e6f35a6c14c3b756d94d25f58ed";
     src = fetchFromGitHub {
       owner = "umlaeute";
       repo = "v4l2loopback";
-      rev = "7546a42a66d856933a75c2b0896cb735e3ca00c0";
+      rev = "5eaa59e7c41d0e6f35a6c14c3b756d94d25f58ed";
       fetchSubmodules = true;
-      sha256 = "sha256-jlTmdww0yXb4JXDxbjmPj1M1i+x00oknctVRHhixcwM=";
+      sha256 = "sha256-YcSpNfItvUdPVirlDyGdYuCnVvxHhh780x+OI5VNZmE=";
     };
-    date = "2025-07-16";
+    date = "2025-08-18";
   };
   xcompose = {
     pname = "xcompose";
@@ -294,10 +294,10 @@
   };
   yt-dlp = {
     pname = "yt-dlp";
-    version = "2025.7.21";
+    version = "2025.8.20";
     src = fetchurl {
-      url = "https://pypi.org/packages/source/y/yt_dlp/yt_dlp-2025.7.21.tar.gz";
-      sha256 = "sha256-Rvu1Pqsa++GExFtMF+mm66YUvmgOTAneWLeCYp0Nf0M=";
+      url = "https://pypi.org/packages/source/y/yt_dlp/yt_dlp-2025.8.20.tar.gz";
+      sha256 = "sha256-2oc7z0JBd6tcO3AfqU6kzawXvzrsXvN7kfUwyQ3ve88=";
     };
   };
 }
diff --git a/hosts/sif/default.nix b/hosts/sif/default.nix
index 570c5df1..b436542f 100644
--- a/hosts/sif/default.nix
+++ b/hosts/sif/default.nix
@@ -448,11 +448,6 @@ in {
 
     systemd.tmpfiles.settings = {
       "10-localtime"."/etc/localtime".L.argument = "/.bcachefs/etc/localtime";
-
-      # "10-regreet"."/var/cache/regreet/cache.toml".C.argument = toString ((pkgs.formats.toml {}).generate "cache.toml" {
-      #   last_user = "gkleen";
-      #   user_to_last_sess.gkleen = "Niri";
-      # });
     };
 
     users = {
@@ -681,6 +676,7 @@ in {
         "/var/lib/bluetooth"
         "/var/lib/upower"
         "/var/lib/postfix"
+        "/var/lib/regreet"
         "/etc/NetworkManager/system-connections"
         config.boot.lanzaboote.pkiBundle
       ];
diff --git a/overlays/etesync-dav.nix b/overlays/etesync-dav.nix
new file mode 100644
index 00000000..e0ced1e3
--- /dev/null
+++ b/overlays/etesync-dav.nix
@@ -0,0 +1,60 @@
+{ final, prev, ... }: {
+  etesync-dav = final.python3Packages.buildPythonApplication rec {
+    pname = "etesync-dav";
+    version = "0.35.1";
+    pyproject = true;
+
+    src = prev.fetchFromGitHub {
+      owner = "etesync";
+      repo = "etesync-dav";
+      tag = "v${version}";
+      hash = "sha256-y4BhU2kSn+RWqc5+pJQFhbwfat9cMWD0ED0EXJp25cY=";
+    };
+
+    build-system = with final.python3Packages; [ setuptools ];
+
+    dependencies = with final.python3Packages; [
+      appdirs
+      etebase
+      etesync
+      flask
+      flask-wtf
+      msgpack
+      requests
+      requests.optional-dependencies.socks
+      (buildPythonApplication rec {
+        pname = "radicale";
+        version = "3.2.0";
+        pyproject = true;
+
+        src = prev.fetchFromGitHub {
+          owner = "Kozea";
+          repo = "Radicale";
+          rev = "refs/tags/v${version}";
+          hash = "sha256-RxC8VOfdTXJZiAroDHTKjJqGWu65Z5uyb4WK1LOqubQ=";
+        };
+
+        postPatch = ''
+          sed -i '/addopts/d' setup.cfg
+        '';
+
+        build-system = [
+          setuptools
+        ];
+
+        dependencies = [
+          defusedxml
+          passlib
+          vobject
+          pika
+          python-dateutil
+          pytz # https://github.com/Kozea/Radicale/issues/816
+        ] ++ passlib.optional-dependencies.bcrypt;
+
+        doCheck = false;
+      })
+    ];
+
+    doCheck = false;
+  };
+}