124 lines
3.3 KiB
Nix
124 lines
3.3 KiB
Nix
{
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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/nixos-unstable";
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microvm = {
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url = "github:astro/microvm.nix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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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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# `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."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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(
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{ config, ... }:
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{
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services.getty.autologinUser = "root";
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microvm = {
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hypervisor = "qemu";
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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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# 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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};
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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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services.testdata = {
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enable = true;
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host = "0.0.0.0";
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port = 1234;
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settings = {
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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-update-interval = 5.0;
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log = "/root/log.jsonl";
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};
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};
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}
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];
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};
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};
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}
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