updated
This commit is contained in:
216
flake.nix
216
flake.nix
@ -2,7 +2,7 @@
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description = "A webserver to create files for testing purposes";
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inputs = {
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nixpkgs.url = "github:nixos/nixpkgs?rev=a73246e2eef4c6ed172979932bc80e1404ba2d56";
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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microvm = {
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url = "github:astro/microvm.nix";
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@ -10,163 +10,92 @@
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};
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};
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outputs = {
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self,
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nixpkgs,
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...
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} @ inputs: let
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supportedSystems = ["x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin"];
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forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
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pkgs = forAllSystems (system: nixpkgs.legacyPackages.${system}.extend overlay);
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overlay = final: prev: rec {
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python3Packages = prev.python3Packages.overrideScope (pfinal: pprev: {
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packageNameToDrv = x: builtins.getAttr (cleanPythonPackageName x) final.python3Packages;
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outputs =
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{
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self,
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nixpkgs,
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...
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}@inputs:
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let
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supportedSystems = [ "x86_64-linux" ];
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forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
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pkgs = forAllSystems (system: nixpkgs.legacyPackages.${system});
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in
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{
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# `nix build`
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packages = forAllSystems (system: rec {
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default = testdata;
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testdata = pkgs.${system}.callPackage ./nix/package.nix { src = ./.; };
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vm = self.nixosConfigurations.vm.config.microvm.declaredRunner;
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});
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cleanPythonPackageName = x: let
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cleanName = builtins.match "([a-z,A-Z,0-9,_,-]+).*" x;
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in
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if cleanName != null
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then builtins.elemAt cleanName 0
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else builtins.warn "Could not determine package name from '${x}'" null;
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};
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# `nix develop`
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devShells = forAllSystems (system: rec {
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default = venv;
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pyproject = builtins.fromTOML (builtins.readFile ./pyproject.toml);
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venv = pkgs.${system}.mkShell {
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shellHook = ''
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if [ ! -d .venv/ ]; then
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echo "Creating Virtual Environment..."
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${pkgs.${system}.python3}/bin/python3 -m venv .venv
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fi
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buildDependencies = forAllSystems (system: builtins.map pkgs.${system}.python3Packages.packageNameToDrv pyproject.build-system.requires);
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runtimeDependencies = forAllSystems (system: builtins.map pkgs.${system}.python3Packages.packageNameToDrv pyproject.project.dependencies);
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optionalDependencies = forAllSystems (system: builtins.mapAttrs (name: value: builtins.map pkgs.${system}.python3Packages.packageNameToDrv value) pyproject.project.optional-dependencies);
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in {
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# `nix build`
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packages = forAllSystems (system: let
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buildTestdata = {skipCheck ? false}:
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pkgs.${system}.python3Packages.buildPythonPackage {
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pname = pyproject.project.name;
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version = pyproject.project.version;
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src = ./.;
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alias activate='source .venv/bin/activate'
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pyproject = true;
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build-system = buildDependencies.${system};
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dependencies = runtimeDependencies.${system};
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optional-dependencies = optionalDependencies.${system};
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nativeCheckInputs = optionalDependencies.${system}.dev;
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checkPhase = let
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dev = builtins.map (x: x.pname) optionalDependencies.${system}.dev;
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in ''
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${
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if builtins.elem "pytest" dev && !skipCheck
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then "pytest tests"
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else ""
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}
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${
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if builtins.elem "mypy" dev && !skipCheck
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then "mypy src"
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else ""
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}
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${
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if builtins.elem "pylint" dev && !skipCheck
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then "pylint src"
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else ""
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}
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echo "Entering Virtual Environment..."
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source .venv/bin/activate
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'';
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};
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in rec {
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default = testdata;
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testdata = buildTestdata {skipCheck = false;};
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quick = buildTestdata {skipCheck = true;};
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vm = self.nixosConfigurations.vm.config.microvm.declaredRunner;
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});
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});
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# `nix fmt`
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formatter = forAllSystems (system: pkgs.${system}.alejandra);
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# NixOS Module
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nixosModules.default = import ./nix/module.nix inputs;
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# `nix develop`
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devShells = forAllSystems (system: rec {
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default = venv;
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venv = pkgs.${system}.mkShell {
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shellHook = ''
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if [ ! -d .venv/ ]; then
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echo "Creating Virtual Environment..."
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${pkgs.${system}.python3}/bin/python3 -m venv .venv
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fi
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alias activate='source .venv/bin/activate'
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echo "Entering Virtual Environment..."
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source .venv/bin/activate
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'';
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};
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});
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# NixOS Module
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nixosModules.default = import ./nix/module.nix inputs;
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# nixos definition for a microvm to test nixosModules
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nixosConfigurations = let
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system = "x86_64-linux";
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in {
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vm = nixpkgs.lib.nixosSystem {
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inherit system;
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# NixOS definition for a microvm to test nixosModules
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nixosConfigurations."vm" = nixpkgs.lib.nixosSystem {
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system = "x86_64-linux";
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modules = [
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inputs.microvm.nixosModules.microvm
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({config, ...}: {
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system.stateVersion = config.system.nixos.version;
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(
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{ config, ... }:
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{
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services.getty.autologinUser = "root";
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networking.hostName = "vm";
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users.users.root.password = "";
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microvm = {
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hypervisor = "qemu";
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microvm = {
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# volumes = [
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# {
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# mountPoint = "/var";
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# image = "var.img";
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# size = 256;
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# }
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# ];
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shares = [
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{
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# use proto = "virtiofs" for MicroVMs that are started by systemd
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proto = "9p";
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tag = "ro-store";
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# a host's /nix/store will be picked up so that no
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# squashfs/erofs will be built for it.
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source = "/nix/store";
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mountPoint = "/nix/.ro-store";
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}
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];
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shares = [
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{
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# Host's /nix/store will be picked up so that no squashfs/erofs will be built for it.
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tag = "ro-store";
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source = "/nix/store";
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mountPoint = "/nix/.ro-store";
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}
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];
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interfaces = [
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{
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type = "user";
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id = "qemu";
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mac = "02:00:00:01:01:01";
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}
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];
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interfaces = [
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{
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type = "user";
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id = "qemu";
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# Locally administered have one of 2/6/A/E in the second nibble.
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mac = "02:00:00:01:01:01";
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}
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];
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forwardPorts = [
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{
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host.port = config.services.testdata.port;
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guest.port = config.services.testdata.port;
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}
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];
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# "qemu" has 9p built-in!
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hypervisor = "qemu";
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socket = "control.socket";
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};
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})
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forwardPorts = [
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{
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host.port = config.services.testdata.port;
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guest.port = config.services.testdata.port;
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}
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];
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};
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}
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)
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self.nixosModules.default
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rec {
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networking.firewall.allowedTCPPorts = [services.testdata.port];
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networking.firewall.allowedTCPPorts = [ services.testdata.port ];
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services.testdata = {
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enable = true;
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@ -174,11 +103,15 @@
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port = 1234;
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settings = {
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keys = ["one" "two" "three"];
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keys = [
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"one"
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"two"
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"three"
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];
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max-size = "1GB";
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max-data = "100GB";
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buffer-size = "12MiB";
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database = "/root/testdata_state.json";
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database = "/root/testdata-state.json";
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database-update-interval = 5.0;
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log = "/root/log.jsonl";
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};
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@ -187,5 +120,4 @@
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];
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};
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};
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};
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}
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