diff --git a/profiles/desktop/gnome/default.nix b/profiles/desktop/gnome/default.nix
index 9f6ab88..25d9a9f 100644
--- a/profiles/desktop/gnome/default.nix
+++ b/profiles/desktop/gnome/default.nix
@@ -4,7 +4,7 @@
   services.xserver.displayManager.gdm.enable = true;
   services.xserver.displayManager.gdm.wayland = true;
   services.xserver.desktopManager.gnome.enable = true;
-  #services.printing.enable = true; # CUPS
+  #services.printing.enable = true; # CUPS, done in printing.nix
   programs.xwayland.enable = true;
   xdg.portal.enable = true;
 
diff --git a/profiles/http/services/attic.nix b/profiles/http/services/attic.nix
index 4b1ad21..21f5c4d 100644
--- a/profiles/http/services/attic.nix
+++ b/profiles/http/services/attic.nix
@@ -4,6 +4,10 @@
 # https://docs.attic.rs/tutorial.html
 # https://discourse.nixos.org/t/introducing-attic-a-self-hostable-nix-binary-cache-server/24343
 
+# https://docs.attic.rs/reference/attic-cli.html
+# https://docs.attic.rs/reference/atticd-cli.html
+# https://docs.attic.rs/reference/atticadm-cli.html
+
 {
   sops.secrets.atticd = {
     restartUnits = [ "atticd.service" ];
diff --git a/todos.md b/todos.md
index d90cfcd..00fbc57 100644
--- a/todos.md
+++ b/todos.md
@@ -13,7 +13,6 @@
 * [ ] https://discourse.nixos.org/t/a-web-ui-for-the-nix-store-early-beta/35762
 * [ ] working `jump` completions
 # machine park
-* [ ] wg
 * [ ] remote-builders over wg
 * [ ] autogenerate ssh keys for new hosts
 * [ ] http health monitoring `services.netdata.httpcheck.checks.<foobar>`
@@ -21,14 +20,13 @@
 * [x] Setup some remote-development and deploy flow
 * [ ] zfs, declarative pools?
 * [ ] zfs, fix export
-* [ ] figure out how to reuse system flake lock while deploying, leave the night job to upgrade
+* [ ] figure out how to reuse system flake lock while deploying, leave the night job to upgrade (--override input maybe?)
 * [ ] some tunneling for NFS hosts
-* [ ] https://nix-community.org/community-builder/
+* [x] https://nix-community.org/community-builder/
 # ricing
 * [ ] [doas](https://github.com/jakehamilton/config/blob/579827c699d9c78bd42e73f543eafb05a0d6c374/modules/security/doas/default.nix)
 * [ ] https://github.com/NixOS/nixpkgs/pull/266094 (see https://nixos.wiki/wiki/Cursor_Themes)
 # selfhosting
-* [ ] https://discourse.nixos.org/t/syncthing-accept-incoming-shares-declaratively/26304
 * [ ] hydra - perfect for CUDA and RISCV
 * [ ] [avahi](https://github.com/jakehamilton/config/blob/579827c699d9c78bd42e73f543eafb05a0d6c374/modules/services/avahi/default.nix)
 * [ ] [kvm](https://github.com/jakehamilton/config/blob/579827c699d9c78bd42e73f543eafb05a0d6c374/modules/virtualisation/kvm/default.nix)
@@ -39,14 +37,14 @@
 * [x] [zfs](https://github.com/jakehamilton/config/blob/579827c699d9c78bd42e73f543eafb05a0d6c374/modules/system/zfs/default.nix)
 * [ ] https://github.com/ibizaman/selfhostblocks?tab=readme-ov-file
 * [x] https://discourse.nixos.org/t/jsonresume-nix-build-and-deploy-your-resume-with-nix/34089
-* [ ] homemanager: ip cameras with frigate
+* [ ] homeassistant: ip cameras with frigate
 * [ ] host older versions of nixpkgs documentation (like 20.09)
 * [ ] declarative libvirt
   * [ ] https://git.m-labs.hk/M-Labs/wfvm
   * [ ] https://github.com/kholia/OSX-KVM
 * [ ] self-hosted binary cache (single-machine) (nix-serve, carinae, harmonia, eris or attic, ssh?)
-  * https://discourse.nixos.org/t/announcing-harmonia-a-nix-binary-cache-written-in-rust/19855
-  * https://discourse.nixos.org/t/introducing-attic-a-self-hostable-nix-binary-cache-server/24343/1
+  * [ ] https://discourse.nixos.org/t/announcing-harmonia-a-nix-binary-cache-written-in-rust/19855
+  * [-] https://discourse.nixos.org/t/introducing-attic-a-self-hostable-nix-binary-cache-server/24343/1
 * [ ] profiles/http: make ACME/nginx helper a function
   * [ ] Support multiple tlds
   * [ ] Support multiple acme accounts
@@ -54,8 +52,6 @@
   * [ ] Support DNS auth
   * [ ] Setup aliases instead of a per-vhost cert?
     * [ ] Preferably setup a wildchar cert per host
-# to read
-* [ ] https://github.com/ogoid/nixos-expose-cuda
 # refactoring
 * [x] Split stuff into multiple files
 * [x] Make a flake
@@ -68,9 +64,11 @@
 * [ ] https://github.com/jakehamilton/config/blob/579827c699d9c78bd42e73f543eafb05a0d6c374/packages/xdg-open-with-portal/default.nix - extend it to work over ssh
 * [ ] https://github.com/fufexan/nix-gaming/tree/b090e8b7e463d9c437536b25a0e9af3477a269e9#pipewire-low-latency
 * [x] rocm
+* [ ] rocm for 580 - https://github.com/woodrex83/ROCm-For-RX580/blob/main/rocm-for-gfx803/Dockerfile
 * [x] cuda
 # gaming
 * [ ] https://search.nixos.org/packages?query=heroic
+* [x] retroarch
 * [ ] htpc/handheld emulation station
 * [ ] [doukutsu-rs](https://github.com/jakehamilton/config/tree/579827c699d9c78bd42e73f543eafb05a0d6c374#doukutsu-rs)
 # security