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flake.nix
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flake.nix
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{
description = "M-PESA .pdf statement tools";
outputs = { self, nixpkgs }:
let
pkgs = nixpkgs.legacyPackages.x86_64-linux;
ghc = pkgs.haskellPackages.ghcWithPackages (p: [ p.aeson p.parsec p.bytestring p.cassava p.optparse-applicative ]);
runtimeDeps = [
ghc
pkgs.poppler_utils
];
in
{
devShells.x86_64-linux.default = pkgs.mkShell {
buildInputs = runtimeDeps ++ [
pkgs.haskellPackages.haskell-language-server
pkgs.nixpkgs-fmt
];
};
packages.x86_64-linux.mpesa2csv = pkgs.writeShellApplication {
name = "mpesa2csv";
text = ''
# shellcheck disable=SC1091
. "${./mpesa.sh}";
WORK=$(mktemp --dir);
rm -fR "$WORK"
mkdir "$WORK";
preprocess "$1" "$WORK";
runghc ${./MPesa.hs} to-csv --input "$WORK"/mpesa.txt
'';
runtimeInputs = runtimeDeps;
};
packages.x86_64-linux.mpesa2json = pkgs.writeShellApplication {
name = "mpesa2json";
text = ''
# shellcheck disable=SC1091
. "${./mpesa.sh}";
WORK=$(mktemp --dir);
rm -fR "$WORK"
mkdir "$WORK";
preprocess "$1" "$WORK";
runghc ${./MPesa.hs} to-json --input "$WORK"/mpesa.txt
'';
runtimeInputs = runtimeDeps;
};
};
}