chore(3p): Bump NixOS channels to 2021-01-09 r/2078

Your regularly scheduled channel update, but slightly more regular
than before.

Included fixes:

* 3p/emacs: Pick telega.el from stable channel, unstable is broken.
* glittershark/fprintd: Compile with gcc9, since build fails with the
  new default of gcc10
* glittershark/fprintd: Use a global overlay for the fprintd package
  until https://github.com/NixOS/nixpkgs/pull/108962 lands in
  nixos-unstable
* glittershark/home: Don't install rr, as it's not building with gcc10

Co-Author: Griffin Smith <grfn@gws.fyi>
Change-Id: Ia715fef64a405a220049fc540017356fa7370e0b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2341
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Tested-by: BuildkiteCI

7 files changed, 22 insertions, 15 deletions

diff --git a/third_party/default.nix b/third_party/default.nix
index 7638d98d65..cea0a38a49 100644
--- a/third_party/default.nix
+++ b/third_party/default.nix
@@ -5,11 +5,11 @@
 { ... }:
 
 let
-  # Tracking nixos-unstable as of 2020-12-28.
-  nixpkgsCommit = "2f47650c2f28d87f86ab807b8a339c684d91ec56";
+  # Tracking nixos-unstable as of 2021-01-09.
+  nixpkgsCommit = "f211631c1cb3e94828c7650b5d12c1e5a89e0e16";
   nixpkgsSrc = fetchTarball {
     url = "https://github.com/NixOS/nixpkgs/archive/${nixpkgsCommit}.tar.gz";
-    sha256 = "17akl75x28rzq97gaad32flswdsp150nfsg7h909kda721zql71a";
+    sha256 = "0r085j42991qcbzx4l0hnwlsxw016y4b7r821s4qxvqnvwr9lxar";
   };
   nixpkgs = import nixpkgsSrc {
     config.allowUnfree = true;
@@ -21,11 +21,11 @@ let
     ];
   };
 
-  # Tracking nixos-20.09 as of 2020-12-28.
-  stableCommit = "0c81b9a4f170f734bd7e587a39e56470c59733e7";
+  # Tracking nixos-20.09 as of 2021-01-09.
+  stableCommit = "0cfd08f4881bbfdaa57e68835b923d4290588d98";
   stableNixpkgsSrc = fetchTarball {
     url = "https://github.com/NixOS/nixpkgs/archive/${stableCommit}.tar.gz";
-    sha256 = "1fl5ks6p78bamqanbk9xpy83jzzcdw2mdabrp59n33xv7jix1jzx";
+    sha256 = "1srd9p37jmrsxgvrxvlibmscphz5p42244285yc5piacvrz1rdcc";
   };
   stableNixpkgs = import stableNixpkgsSrc {};
 
@@ -66,6 +66,9 @@ in exposed.lib.fix(self: exposed // {
   emacs27-nox = assert ((exposed.lib.versions.major nixpkgs.emacs.version) == "27");
     nixpkgs.emacs-nox;
 
+  # Provide telega.el from stable
+  stableTelega = stableNixpkgs.emacsPackages.telega;
+
   # The Go authors have released a version of Go (in alpha) that has a
   # type system. This makes it available, specifically for use with
   # //nix/buildTypedGo.
diff --git a/users/glittershark/pkgs/fprintd/default.nix b/users/glittershark/pkgs/fprintd/default.nix
index 4c4632b7a3..0f9d414aeb 100644
--- a/users/glittershark/pkgs/fprintd/default.nix
+++ b/users/glittershark/pkgs/fprintd/default.nix
@@ -3,7 +3,11 @@ args @ { pkgs, ... }:
 let
   nixpkgs = import pkgs.nixpkgsSrc {
     config.allowUnfree = true;
+    overlays = [(self: super: {
+      gcc = super.gcc9;
+    })];
   };
+
   inherit (nixpkgs)
     stdenv
     fetchFromGitLab
diff --git a/users/glittershark/pkgs/fprintd/libfprint-tod-clean.nix b/users/glittershark/pkgs/fprintd/libfprint-tod-clean.nix
index 17a4af4505..d8e64f3cc1 100644
--- a/users/glittershark/pkgs/fprintd/libfprint-tod-clean.nix
+++ b/users/glittershark/pkgs/fprintd/libfprint-tod-clean.nix
@@ -21,7 +21,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  pname = "libfprint";
+  pname = "libfprint-tod-clean";
   version = "1.90.2";
   outputs = [ "out" "devdoc" ];
 
diff --git a/users/glittershark/pkgs/fprintd/libfprint-tod.nix b/users/glittershark/pkgs/fprintd/libfprint-tod.nix
index 70c5d6d367..d9c87e673c 100644
--- a/users/glittershark/pkgs/fprintd/libfprint-tod.nix
+++ b/users/glittershark/pkgs/fprintd/libfprint-tod.nix
@@ -22,7 +22,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  pname = "libfprint";
+  pname = "libfprint-tod";
   version = "1.90.2";
   outputs = [ "out" "devdoc" ];
 
diff --git a/users/glittershark/system/home/modules/development.nix b/users/glittershark/system/home/modules/development.nix
index cf7301cc60..c5338c8d9a 100644
--- a/users/glittershark/system/home/modules/development.nix
+++ b/users/glittershark/system/home/modules/development.nix
@@ -63,7 +63,6 @@ with lib;
     config.lib.depot.third_party.clang-tools
   ] ++ optionals (stdenv.isLinux) [
     valgrind
-    rr
   ];
 
   programs.git = {
diff --git a/users/glittershark/system/system/machines/yeren.nix b/users/glittershark/system/system/machines/yeren.nix
index ae697592de..c695608977 100644
--- a/users/glittershark/system/system/machines/yeren.nix
+++ b/users/glittershark/system/system/machines/yeren.nix
@@ -70,6 +70,11 @@
     intel-media-driver
   ];
 
+  # the fprintd module hardcodes pkgs.fprintd :'(
+  nixpkgs.overlays = [(_: _: {
+    fprintd = config.depot.users.glittershark.pkgs.fprintd;
+  })];
+
   services.fprintd = {
     enable = true;
     package = config.depot.users.glittershark.pkgs.fprintd;
diff --git a/users/tazjin/emacs/default.nix b/users/tazjin/emacs/default.nix
index 4e96eff3cf..b1ec90f185 100644
--- a/users/tazjin/emacs/default.nix
+++ b/users/tazjin/emacs/default.nix
@@ -14,12 +14,8 @@ let
 
   emacsWithPackages = (third_party.emacsPackagesGen third_party.emacs27).emacsWithPackages;
 
-  # Pick telega from unstable channel for recent fixes.
-  unstable = import third_party.nixpkgsSrc {};
-  telegaUnstable = (unstable.emacsPackagesGen third_party.emacs27).telega;
-
   # $PATH for binaries that need to be available to Emacs
-  emacsBinPath = lib.makeBinPath [ telegaUnstable ];
+  emacsBinPath = lib.makeBinPath [ third_party.stableTelega ];
 
   identity = x: x;
 
@@ -88,7 +84,6 @@ let
     sly
     string-edit
     swiper
-    telegaUnstable
     telephone-line
     terraform-mode
     toml-mode
@@ -110,6 +105,7 @@ let
     tvl
 
     # patched / overridden versions of packages
+    depot.third_party.stableTelega
     depot.third_party.emacs.exwm
     depot.third_party.emacs.rcirc
     depot.third_party.emacs.vterm