58 lines
2.2 KiB
Nix
58 lines
2.2 KiB
Nix
{
|
|
description = "A Collection Of Nix Utilities";
|
|
|
|
inputs = {
|
|
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
|
|
flake-utils.url = "github:numtide/flake-utils";
|
|
};
|
|
|
|
outputs = { self, nixpkgs, flake-utils }:
|
|
flake-utils.lib.eachDefaultSystem (system:
|
|
let
|
|
pkgs = import nixpkgs { inherit system;};
|
|
in
|
|
{
|
|
writePythonApplication = {name, contentFile, extraRuntimeInputs ? [], python ? null}:
|
|
let
|
|
python-to-use = if python == null then pkgs.python311 else python;
|
|
wrappedScript = pkgs.writeText "wrappedScript" (builtins.readFile contentFile);
|
|
in
|
|
pkgs.writeShellApplication {
|
|
name = name;
|
|
runtimeInputs = [
|
|
wrappedScript
|
|
python-to-use] ++ extraRuntimeInputs;
|
|
text = ''
|
|
exec ${python-to-use}/bin/python ${wrappedScript} "$@"
|
|
'';
|
|
};
|
|
|
|
writeBabashkaApplication = {name, contentFile, extraRuntimeInputs ? []}: let
|
|
wrappedScript = pkgs.writeText "wrappedScript" (builtins.readFile contentFile);
|
|
in
|
|
pkgs.writeShellApplication {
|
|
name = name;
|
|
runtimeInputs = [
|
|
wrappedScript
|
|
pkgs.babashka] ++ extraRuntimeInputs;
|
|
text = ''
|
|
exec ${pkgs.babashka}/bin/bb ${wrappedScript} "$@"
|
|
'';
|
|
};
|
|
make-mprocs = {name, derivations ? []}: let
|
|
mk-mprocs-procs = ret: derivation: ret ++ [{name = derivation.name;
|
|
value = {cmd = ["${derivation}/bin/${derivation.name}"];};
|
|
}];
|
|
mprocs-procs = builtins.listToAttrs (builtins.foldl' mk-mprocs-procs [] derivations);
|
|
mprocs-config = builtins.toJSON {procs = mprocs-procs;};
|
|
mprocs-config-file = pkgs.writeText "config.yaml" mprocs-config;
|
|
in pkgs.writeShellApplication {
|
|
name = name;
|
|
runtimeInputs = [pkgs.mprocs] ++ derivations;
|
|
text = ''
|
|
${pkgs.mprocs}/bin/mprocs --config ${mprocs-config-file}
|
|
'';
|
|
};
|
|
});
|
|
}
|