5pkgs: fix nix flake show compatibility

Integrate nix-writers flake for extended writer functions (writeJq,
writeGawkBin, etc.) using a fixpoint overlay so functions can reference
each other.

Update Python packages to new buildPythonPackage format:
- Add pyproject = true and build-system for ovh-zone, python-dnsstamps,
  ssh-audit, tinc_graphs

Fix writer function usage by taking them as arguments instead of
accessing via pkgs:
- nixos-format-error, untilport, qrscan, logf, gitignore, urix, etc.

Update deprecated nixpkgs attribute names:
- gdk_pixbuf -> gdk-pixbuf
- libSM/libX11/libXinerama -> xorg.*
- buildGo120Module -> buildGoModule

Remove obsolete/broken packages:
- buildbot-classic-slave (missing buildbot-classic)
- cac-panel, drivedroid-gen-repo (Python 2 / format issues)
- games-user-env, generate-secrets (unused)
- internetarchive, bepasty-client-cli, krebspaste (Python 2)
- qrscan (conflicts with removed nixpkgs package)

Other fixes:
- Use lib.callPackageWith for package interdependencies
- Only export derivations in flake packages output
- Limit packages output to Linux systems
- Fix IFD in ukrepl by passing path to writer instead of readFile
- Import stockholm.lib directly where needed (bling)
- Rewrite brain and git-hooks to use runCommand

1 files changed, 20 insertions, 15 deletions

diff --git a/krebs/5pkgs/simple/brain/default.nix b/krebs/5pkgs/simple/brain/default.nix
index d7e36a527..9f183cfe9 100644
--- a/krebs/5pkgs/simple/brain/default.nix
+++ b/krebs/5pkgs/simple/brain/default.nix
@@ -4,25 +4,30 @@ let
   pass = pkgs.pass.withExtensions (ext: [
     ext.pass-otp
   ]);
-in
 
-pkgs.write "brain" {
-  "/bin/brain".link = pkgs.writeDash "brain" ''
+  brain = pkgs.writeDash "brain" ''
     PASSWORD_STORE_DIR=$HOME/brain \
     exec ${pass}/bin/pass "$@"
   '';
-  "/bin/brainmenu".link = pkgs.writeDash "brainmenu" ''
+
+  brainmenu = pkgs.writeDash "brainmenu" ''
     PASSWORD_STORE_DIR=$HOME/brain \
     exec ${pass}/bin/passmenu "$@"
   '';
-  "/share/bash-completion/completions/brain".link =
-    pkgs.runCommand "brain-completions" {
-    } /* sh */ ''
-      sed -r '
-        s/\<_pass?(_|\>)/_brain\1/g
-        s/\<__password_store/_brain/g
-        s/\<pass\>/brain/
-        s/\$HOME\/\.password-store/$HOME\/brain/
-      ' < ${pass}/share/bash-completion/completions/pass > $out
-    '';
-}
+
+  completions = pkgs.runCommand "brain-completions" {} ''
+    sed -r '
+      s/\<_pass?(_|\>)/_brain\1/g
+      s/\<__password_store/_brain/g
+      s/\<pass\>/brain/
+      s/\$HOME\/\.password-store/$HOME\/brain/
+    ' < ${pass}/share/bash-completion/completions/pass > $out
+  '';
+in
+
+pkgs.runCommand "brain" {} ''
+  mkdir -p $out/bin $out/share/bash-completion/completions
+  ln -s ${brain} $out/bin/brain
+  ln -s ${brainmenu} $out/bin/brainmenu
+  ln -s ${completions} $out/share/bash-completion/completions/brain
+''