bootstrap/specs/postgres/template/flake.nix

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{
description = ''
An opinionated postgres flake.
To generate a copy of this template elsewhere, install
[bootstrap](https://github.com/jrpotter/bootstrap) and run:
```bash
$ bootstrap postgres
```
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'';
inputs = {
flake-compat.url = "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz";
flake-utils.url = "github:numtide/flake-utils";
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
};
outputs = { self, nixpkgs, flake-utils, ... }:
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = nixpkgs.legacyPackages.${system};
in
{
devShells.default = pkgs.mkShell {
packages = with pkgs; [
postgresql_15
];
shellHook = ''
# The server will try to use the data directory named by this
# environment variable whenever `-D` is not specified (for e.g.
# `postgres` and `pg_ctl`).
# https://www.postgresql.org/docs/15/server-start.html
export PGDATA="$PWD/db"
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'';
};
});
}