46 lines
1.1 KiB
Nix
46 lines
1.1 KiB
Nix
{ pkgs, ... }:
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let
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compress-pdf = pkgs.writeShellScriptBin "compress-pdf" ''
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${pkgs.ghostscript}/bin/gs -sDEVICE=pdfwrite \
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-dCompatibilityLevel=1.5 \
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-dNOPAUSE \
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-dQUIET \
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-dBATCH \
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-sOutputFile=compressed_$1 $1'';
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files-to-lowercase = pkgs.writeScriptBin "files-to-lowercase"
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"${builtins.readFile ./files-to-lowercase.sh}";
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heif-to-jpeg = pkgs.writeShellScriptBin "heif-to-jpeg" ''
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for f in *.heic
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do
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echo "Working on file $f"
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${pkgs.libheif}/bin/heif-convert $f $f.jpg
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done'';
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remove-special-characters = pkgs.writeScriptBin
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"remove-special-characters"
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"${builtins.readFile ./remove_special_characters.sh}";
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replace-listings = pkgs.writeScriptBin
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"replace-listings"
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"${builtins.readFile ./replace-listings.sh}";
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thumbnails = pkgs.writeShellScriptBin "thumbnails" ''
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for d in $1/*; do
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${pkgs.ffmpeg}/bin/ffmpeg -i "$d" -t 2 -r 0.5 "$d".jpg
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done'';
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in
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{
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environment.systemPackages = [
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compress-pdf
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files-to-lowercase
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heif-to-jpeg
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remove-special-characters
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replace-listings
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thumbnails
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];
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}
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