39 lines
967 B
Nix
39 lines
967 B
Nix
{ pkgs, ... }:
|
|
let
|
|
compress-pdf = pkgs.writeShellScriptBin "compress-pdf" ''
|
|
${pkgs.ghostscript}/bin/gs -sDEVICE=pdfwrite \
|
|
-dCompatibilityLevel=1.5 \
|
|
-dNOPAUSE \
|
|
-dQUIET \
|
|
-dBATCH \
|
|
-sOutputFile=compressed_$1 $1'';
|
|
|
|
files-to-lowercase = pkgs.writeScriptBin "files-to-lowercase"
|
|
"${builtins.readFile ./files-to-lowercase.sh}";
|
|
|
|
heif-to-jpeg = pkgs.writeShellScriptBin "heif-to-jpeg" ''
|
|
for f in *.heic
|
|
do
|
|
echo "Working on file $f"
|
|
${pkgs.libheif}/bin/heif-convert $f $f.jpg
|
|
done'';
|
|
|
|
remove-special-characters = pkgs.writeScriptBin
|
|
"remove-special-characters"
|
|
"${builtins.readFile ./remove_special_characters.sh}";
|
|
|
|
replace-listings = pkgs.writeScriptBin
|
|
"replace-listings"
|
|
"${builtins.readFile ./replace-listings.sh}";
|
|
in
|
|
{
|
|
environment.systemPackages = [
|
|
compress-pdf
|
|
files-to-lowercase
|
|
heif-to-jpeg
|
|
remove-special-characters
|
|
replace-listings
|
|
];
|
|
}
|
|
|