tools/samtools-faidx.nix


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{ bionix
, nixpkgs
, flags ? null
}:

input:

with nixpkgs;
with lib;

stdenv.mkDerivation {
  name = "samtools-faidx";
  buildInputs = [ samtools ];
  buildCommand = ''
    ln -s ${input} input.fasta
    samtools faidx ${optionalString (flags != null) flags} input.fasta
    cp input.fasta.fai $out
  '';
}