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# flaky-utils
Additional Nix Flake utility functions for personal convenience (mainly
reducing boilerplate).
No promise on API stability.
## Usage
Functions documentation provided as comments below.
```nix
{
description = "Example of a Flake using flaky-utils.";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.05";
flake-utils.url = "github:numtide/flake-utils";
flaky-utils.url = "git+https://cgit.pacien.net/libs/flaky-utils";
};
outputs = { self, nixpkgs, flake-utils, flaky-utils }:
flake-utils.lib.eachDefaultSystem (system: let
pkgs = import nixpkgs { inherit system; };
in {
# Convenience development shell providing some tools.
#
# The binaries made available and the environment variable set are printed
# when entering the shell.
#
# The user's default shell is used instead of Bash (sacrifying a bit of
# reproducibility for convenience).
#
devShell = flaky-utils.lib.mkDevShell {
inherit pkgs;
tools = with pkgs; [
postgresql_14
pgcli
];
envVars = rec {
PGDATA = "$PWD/development_database/pgdata";
PGHOST = "$PWD/development_database";
PGPORT = "5432";
PGDATABASE = "app";
DATABASE_URL = "postgresql:///${PGDATABASE}?host=${PGHOST}";
};
shell = null;
};
});
}
```
## Contributing
Issues and patches: email the author.
## Licence and copyright
Copyright (C) 2022 Pacien TRAN-GIRARD.
This project is distributed under the terms of European Union Public Licence
version 1.2, a copy of which is provided in `./licence.txt`.
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