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79 lines
1.8 KiB
Nix
79 lines
1.8 KiB
Nix
{ nixpkgs }:
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let
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machine = { config, pkgs, ... }:
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{
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system.stateVersion = "22.05";
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boot.isContainer = true;
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systemd.services.console-getty.enable = false;
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networking.dhcpcd.enable = false;
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services.httpd = {
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enable = true;
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adminAddr = "nixos@example.org";
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};
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systemd.services.test = {
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wantedBy = [ "multi-user.target" ];
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after = [ "httpd.service" ];
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script = ''
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source /.env
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echo "Hello World" > $out/msg
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ls -lR /dev > $out/dev
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${pkgs.curl}/bin/curl -sS --fail http://localhost/ > $out/page.html
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'';
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unitConfig = {
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FailureAction = "exit-force";
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FailureActionExitStatus = 42;
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SuccessAction = "exit-force";
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};
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};
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};
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cfg = (import (nixpkgs + "/nixos/lib/eval-config.nix") {
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modules = [ machine ];
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system = "x86_64-linux";
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});
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config = cfg.config;
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in
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with cfg._module.args.pkgs;
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runCommand "test"
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{ buildInputs = [ config.system.path ];
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requiredSystemFeatures = [ "uid-range" ];
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toplevel = config.system.build.toplevel;
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}
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''
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root=$(pwd)/root
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mkdir -p $root $root/etc
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export > $root/.env
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# Make /run a tmpfs to shut up a systemd warning.
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mkdir /run
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mount -t tmpfs none /run
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chmod 0700 /run
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mount -t cgroup2 none /sys/fs/cgroup
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mkdir -p $out
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touch /etc/os-release
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echo a5ea3f98dedc0278b6f3cc8c37eeaeac > /etc/machine-id
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SYSTEMD_NSPAWN_UNIFIED_HIERARCHY=1 \
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${config.systemd.package}/bin/systemd-nspawn \
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--keep-unit \
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-M ${config.networking.hostName} -D "$root" \
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--register=no \
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--resolv-conf=off \
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--bind-ro=/nix/store \
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--bind=$out \
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--private-network \
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$toplevel/init
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''
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