feat(astrolog): configure

configs/packages/default.nix

@@ -6,6 +6,25 @@ let
 
   nixpkgs-unstable = import <nixpkgs-unstable> { config.allowUnfree = true; };
 
+  astrolog = nixpkgs-unstable.astrolog.overrideAttrs (old: old // {
+    installPhase = ''
+      ${old.installPhase}
+      # set sensible defaults
+      sed -i '
+        /^-z /s/8:00W/1:00E/ # timezone
+        /^-zl /s/122W19:59 47N36:35/13E22:42 52N27:42/ # default location
+        /^-zj /s/"Current moment now"/Now/ # default name
+        /^-zj /s/"Seattle, WA, USA"/Berlin/ # default location
+        /^_k/s/_k/=k/ # use color
+        /^_Yd/s/_Yd/=Yd/ # sensible date format
+        /^_Yt/s/_Yt/=Yt/ # sensible time format
+        /^_Yv/s/_Yv/=Yv/ # sensible length format
+        /^:Xbw/s/:Xbw/:Xbn/ # set X11 bitmap format
+        /^:I /s/80/120/ # wider text output
+      ' $out/astrolog/astrolog.as
+    '';
+  });
+
   recht = pkgs.callPackage (pkgs.fetchFromGitHub {
     owner = "kmein";
     repo = "recht";
@@ -107,7 +126,7 @@ in {
     audacity
     calibre
     inkscape
-    nixpkgs-unstable.astrolog # astrolog
+    astrolog # astrolog
     anki # flashcards
     nixpkgs-unstable.zoom-us # video conferencing
     pdfgrep # search in pdf