nix-templating/lib.nix
2025-05-27 12:37:30 +02:00

22 lines
686 B
Nix

{ pkgs, nix_templater }:
rec {
fileContents = file: {
outPath = "<${builtins.placeholder "nix_template"}${toString file}${builtins.placeholder "nix_template"}>";
file = file;
};
template_text = { name, text, outPath }:
pkgs.runCommand name {
textBeforeTemplate = text;
script = ''
#!/bin/sh
${nix_templater}/bin/nix_templater ${builtins.placeholder "out"}/template ${builtins.placeholder "nix_template"} "${outPath}"
'';
passAsFile = [ "script" "textBeforeTemplate" ];
} ''
mkdir -p $out/bin
cp $textBeforeTemplatePath $out/template
cp $scriptPath $out/bin/${name}
chmod +x $out/bin/${name}
'';
}