refactor: remove overlays/pins.nix

TODO.md

@@ -4,8 +4,6 @@
 
 ## REFACTORING:
 
-- remove unused `overlays/pins.nix`
-
 ### sops/secrets
 - attach secrets to the thing they're used by (sane.programs)
 - rework secrets to leverage `sane.fs`

flake.nix

@@ -23,9 +23,6 @@
   # preferably, i would rewrite the human-readable https URLs to nix-specific github: URLs with a helper,
   # but `inputs` is required to be a strict attrset: not an expression.
   inputs = {
-    # <https://github.com/nixos/nixpkgs/tree/nixos-22.11>
-    # nixpkgs-stable.url = "github:nixos/nixpkgs?ref=nixos-22.11";
-
     # branch workflow:
     # - daily:
     #   - nixos-unstable cut from master after enough packages have been built in caches.
@@ -180,12 +177,6 @@
         optimizations = final: prev: import ./overlays/optimizations.nix final prev;
         passthru = final: prev:
           let
-            stable =
-              if inputs ? "nixpkgs-stable" then (
-                final': prev': {
-                  stable = inputs.nixpkgs-stable.legacyPackages."${prev'.stdenv.hostPlatform.system}";
-                }
-              ) else (final': prev': {});
             mobile = (import "${mobile-nixos}/overlay/overlay.nix");
             uninsane = uninsane-dot-org.overlay;
             # nix-serve' = nix-serve.overlay;
@@ -196,11 +187,10 @@
               inherit (nix-serve.packages."${next.system}") nix-serve;
             };
           in
-              (stable final prev)
-              // (mobile final prev)
-              // (uninsane final prev)
-              // (nix-serve' final prev)
-            ;
+            (mobile final prev)
+            // (uninsane final prev)
+            // (nix-serve' final prev)
+          ;
       };
 
       nixosModules = rec {

overlays/all.nix

@@ -4,7 +4,6 @@
 
 final: prev:
 let
-  pins = import ./pins.nix;
   pkgs = import ./pkgs.nix;
   disable-flakey-tests = import ./disable-flakey-tests.nix;
   optimizations = import ./optimizations.nix;
@@ -18,7 +17,6 @@ let
     overlays;
 in
   renderOverlays [
-    pins
     pkgs
     disable-flakey-tests
     (ifCross optimizations)

overlays/pins.nix

@@ -1,31 +0,0 @@
-# when a `nixos-rebuild` fails after a nixpkgs update:
-# - take the failed package
-# - search it here: <https://hydra.nixos.org/search?query=pkgname>
-# - if it's broken by that upstream builder, then pin it: somebody will come along and fix the package.
-# - otherwise, search github issues/PRs for knowledge of it before pinning.
-# - if nobody's said anything about it yet, probably want to root cause it or hold off on updating.
-#
-# note that these pins apply to *all* platforms:
-# - natively compiled packages
-# - cross compiled packages
-# - qemu-emulated packages
-
-(next: prev: {
-  # XXX: when invoked outside our flake (e.g. via NIX_PATH) there is no `next.stable`,
-  # so just forward the unstable packages.
-  inherit (next.stable or prev)
-  ;
-  # chromium can take 4 hours to build from source, with no signs of progress.
-  # disable it if you're in a rush.
-  # chromium = next.emptyDirectory;
-
-  # lemmy-server = prev.lemmy-server.overrideAttrs (upstream: {
-  #   patches = upstream.patches or [] ++ [
-  #     (next.fetchpatch {
-  #       # "Fix docker federation setup (#2706)"
-  #       url = "https://github.com/LemmyNet/lemmy/commit/2891856b486ad9397bca1c9839255d73be66361.diff";
-  #       hash = "sha256-qgRvBO2y7pmOWdteu4uiZNi8hs0VazOV+L5Z0wu60/E=";
-  #     })
-  #   ];
-  # });
-})