network_inventory/flake.nix

109 lines
4.1 KiB
Nix

{
description = "A Python API for various tools I use at work.";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
flake-utils.url = "github:numtide/flake-utils";
};
outputs = { self, nixpkgs, flake-utils, poetry2nix }:
(flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs {
inherit system;
};
ld_path = pkgs.lib.makeLibraryPath [ pkgs.openssl ];
inventory = pkgs.stdenv.mkDerivation {
src = ./.;
version = "latest";
pname = "network-inventory";
buildInputs = [
pkgs.pdm
pkgs.python310
];
installPhase = ''
runHook preInstall
mkdir -p $out/code
pdm sync --production --no-editable --fail-fast
cp pdm.toml pdm.lock pyproject.toml $out/code/
cp -r .venv $out/code/.venv
cp -r ./src $out/code/src
runHook postInstall
'';
};
in
rec {
devShells.default = pkgs.mkShell {
buildInputs = [
pkgs.pdm
pkgs.overmind
pkgs.postgresql_15
pkgs.python310
(pkgs.writeScriptBin "dev" "${builtins.readFile ./dev.sh}")
];
PYTHON_KEYRING_BACKEND = "keyring.backends.fail.Keyring";
shellHook = ''
export DJANGO_SETTINGS_MODULE=network_inventory.settings.local
'';
};
packages = {
container = pkgs.dockerTools.buildImage {
name = "network-inventory";
tag = "latest";
created = "now";
copyToRoot = pkgs.buildEnv {
name = "image-root";
paths = [
inventory
pkgs.bashInteractive
pkgs.coreutils
pkgs.pdm
pkgs.python310
(pkgs.writeShellScriptBin "start-inventory" ''
if [ -f .first_run ]; then
sleep 2
django-admin collectstatic --noinput
django-admin makemigrations
django-admin migrate
else
django-admin collectstatic --noinput
django-admin makemigrations backups
django-admin makemigrations computers
django-admin makemigrations core
django-admin makemigrations customers
django-admin makemigrations devices
django-admin makemigrations licenses
django-admin makemigrations nets
django-admin makemigrations softwares
django-admin makemigrations users
django-admin makemigrations
django-admin migrate
django-admin loaddata backups
django-admin loaddata computers
django-admin loaddata core
django-admin loaddata devices
django-admin loaddata nets
django-admin loaddata softwares
django-admin shell -c "from django.contrib.auth import get_user_model; User = get_user_model(); User.objects.create_superuser('admin', 'admin@example.com', 'password')"
touch .first_run
fi
gunicorn network_inventory.wsgi:application --reload --bind 0.0.0.0:8000 --workers 3
'')
];
};
config = {
Cmd = [ "pdm run start-inventory" ];
WorkingDir = "/code";
Env = [
"POSTGRES_DB=network_inventory"
"DJANGO_SETTINGS_MODULE=network_inventory.settings.production"
"PYTHONPATH=$PYTHONPATH:/lib/python3.10:/lib/python3.10/site-packages:/code/src:/code/.venv/lib/python3.10/site-packages"
"PATH=$PATH:/bin:/code/.venv/bin"
"LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${ld_path}"
];
};
};
default = packages.container;
};
}));
}