By: Ammar Nanjiani <ammar.nanjiani@gmail.com>
feat(attic): take Attic off Cloudflare, give denethor NixCI Anyone on the internet could read the middle-earth cache through the Cloudflare tunnel, including whole host systems. - Drop the attic tunnel ingress and public DNS record - erebor pulls/pushes Attic over Tailscale (100.64.0.3:8080); Gatus too - denethor substitutes from cache.nix-ci.com via hand-placed /etc/nix/nix-ci-netrc instead of public Attic - Attic skips paths signed by nix-ci, so it stops duplicating NixCI - Remove wsl-work dead public Attic substituter