[wip] nix_flakes support #14
13
README.md
13
README.md
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@ -28,21 +28,14 @@ How to use
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Install a Windows image
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-----------------------
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1. Adjust demo-image.nix accordingly
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1. Adjust demo-image in ``flake.nix`` accordingly
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2. Run:
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If in impure mode
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```shell
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nix-build demo-image.nix
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nix build .#demo-image
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./result
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```
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Results in a file called c.img
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If in pure mode
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```shell
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nix-build demo-image.nix
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ls -la ./result
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```
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Results in a symlink to the image in the nix store
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@ -52,3 +45,5 @@ Impure/pure mode
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Sometimes it can be useful to build the image _outside_ of the Nix sandbox for debugging purposes.
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For this purpose we have an attribute called `impureMode` which outputs the shell script used by Nix inside the sandbox to build the image.
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When building an image with flakes, use ``nix build .#demo-image-impure`` instead.
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@ -1,10 +0,0 @@
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{ pkgs }:
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pkgs.runCommandNoCC "win-bundle-installer.exe" {} ''
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mkdir bundle
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cd bundle
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cp ${./go.mod} go.mod
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cp ${./main.go} main.go
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env HOME=$(mktemp -d) GOOS=windows GOARCH=amd64 ${pkgs.go}/bin/go build
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mv bundle.exe $out
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''
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@ -1,13 +0,0 @@
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{ pkgs ? import <nixpkgs> {} }:
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pkgs.mkShell {
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buildInputs = [
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pkgs.go
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];
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shellHook = ''
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unset GOPATH
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'';
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}
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25
flake.nix
25
flake.nix
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@ -622,7 +622,18 @@
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)
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);
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};
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# ============
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# /autounattend ============
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# bundle
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bundleInstaller = pkgs.runCommandNoCC "win-bundle-installer.exe" {} ''
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mkdir bundle
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cd bundle
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cp ${./bundle/go.mod} go.mod
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cp ${./bundle/main.go} main.go
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env HOME=$(mktemp -d) GOOS=windows GOARCH=amd64 ${pkgs.go}/bin/go build
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mv bundle.exe $out
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'';
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# /bundle ===========
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# makeWindowsImage
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makeWindowsImage = { diskImageSize ? "70G", windowsImage ? null, autoUnattendParams ? {}
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@ -683,16 +694,6 @@
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};
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};
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# bundle
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bundleInstaller = pkgs.runCommandNoCC "win-bundle-installer.exe" {} ''
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mkdir bundle
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cd bundle
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cp ${./bundle/go.mod} go.mod
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cp ${./bundle/main.go} main.go
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env HOME=$(mktemp -d) GOOS=windows GOARCH=amd64 ${pkgs.go}/bin/go build
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mv bundle.exe $out
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'';
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# Packages required to drive installation of other packages
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bootstrapPkgs =
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runQemuCommand "bootstrap-win-pkgs.img" ''
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@ -704,7 +705,7 @@
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cp ${openSshServerPackage} pkgs/OpenSSH-Win64.zip
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# SSH setup script goes here because windows XML parser sucks
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cp ${./install-ssh.ps1} pkgs/install-ssh.ps1
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cp ${self}/install-ssh.ps1 pkgs/install-ssh.ps1
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cp ${autounattend.setupScript} pkgs/setup.ps1
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virt-make-fs --partition --type=fat pkgs/ $out
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@ -1,178 +0,0 @@
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{ pkgs }:
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let
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wfvm = import ../. { inherit pkgs; };
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in
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{
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anaconda3 = {
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name = "Anaconda3";
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script = let
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Anaconda3 = pkgs.fetchurl {
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name = "Anaconda3.exe";
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url = "https://repo.anaconda.com/archive/Anaconda3-2021.05-Windows-x86_64.exe";
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sha256 = "1lpk7k4gydyk524z1nk4rrninrwi20g2ias2njc9w0a40hwl5nwk";
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};
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in
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''
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ln -s ${Anaconda3} ./Anaconda3.exe
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win-put Anaconda3.exe .
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echo Running Anaconda installer...
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win-exec 'start /wait "" .\Anaconda3.exe /S /D=%UserProfile%\Anaconda3'
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echo Anaconda installer finished
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'';
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};
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msys2 = {
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name = "MSYS2";
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buildInputs = [ pkgs.expect ];
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script = let
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msys2 = pkgs.fetchurl {
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name = "msys2.exe";
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url = "https://github.com/msys2/msys2-installer/releases/download/2020-06-02/msys2-x86_64-20200602.exe";
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sha256 = "1mswlfybvk42vdr4r85dypgkwhrp5ff47gcbxgjqwq86ym44xzd4";
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};
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msys2-auto-install = pkgs.fetchurl {
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url = "https://raw.githubusercontent.com/msys2/msys2-installer/7b4b35f65904d03399d5dfb8fc4e5729b0b4d81f/auto-install.js";
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sha256 = "17fq1xprbs00j8wb4m0w1x4dvb48qb5hwa3zx77snlhw8226d81y";
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};
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in ''
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ln -s ${msys2} ./msys2.exe
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ln -s ${msys2-auto-install} ./auto-install.js
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win-put msys2.exe .
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win-put auto-install.js .
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echo Running MSYS2 installer...
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# work around MSYS2 installer bug that prevents it from closing at the end of unattended install
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expect -c 'set timeout 600; spawn win-exec ".\\msys2.exe --script auto-install.js -v InstallPrefix=C:\\msys64"; expect FinishedPageCallback { close }'
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echo MSYS2 installer finished
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'';
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};
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msys2-packages = msys-packages: {
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name = "MSYS2-packages";
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script = let
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msys-packages-put = pkgs.lib.strings.concatStringsSep "\n"
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(map (package: ''win-put ${package} 'msyspackages' '') msys-packages);
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in
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# Windows command line is so shitty it can't even do glob expansion. Why do people use Windows?
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''
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win-exec 'mkdir msyspackages'
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${msys-packages-put}
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cat > installmsyspackages.bat << EOF
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set MSYS=c:\msys64
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set ARCH=64
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set PATH=%MSYS%\usr\bin;%MSYS%\mingw%ARCH%\bin;%PATH%
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bash -c "pacman -U --noconfirm C:/Users/wfvm/msyspackages/*"
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EOF
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win-put installmsyspackages.bat .
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win-exec installmsyspackages
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'';
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};
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msvc = {
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# Those instructions are vaguely correct:
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# https://docs.microsoft.com/en-us/visualstudio/install/create-an-offline-installation-of-visual-studio?view=vs-2019
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name = "MSVC";
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script = let
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bootstrapper = pkgs.fetchurl {
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name = "RESTRICTDIST-vs_Community.exe";
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url = "https://aka.ms/vs/16/release/vs_community.exe";
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sha256 = "0b3csxz0qsafnvc0d74ywfpralwz8chv4zf9k07akpm8lp8ycgq0";
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};
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# This touchy-feely "community" piece of trash seems deliberately crafted to break Wine, so we use the VM to run it.
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download-vs = wfvm.utils.wfvm-run {
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name = "download-vs";
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image = wfvm.makeWindowsImage { };
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isolateNetwork = false;
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script =
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''
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ln -s ${bootstrapper} vs_Community.exe
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${wfvm.utils.win-put}/bin/win-put vs_Community.exe
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rm vs_Community.exe
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${wfvm.utils.win-exec}/bin/win-exec "vs_Community.exe --quiet --norestart --layout c:\vslayout --add Microsoft.VisualStudio.Workload.NativeDesktop --includeRecommended --lang en-US"
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${wfvm.utils.win-get}/bin/win-get /c:/vslayout
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'';
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};
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cache = pkgs.stdenv.mkDerivation {
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name = "RESTRICTDIST-vs";
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outputHashAlgo = "sha256";
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outputHashMode = "recursive";
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outputHash = "0ic3jvslp2y9v8yv9mfr2mafkvj2q5frmcyhmlbxj71si1x3kpag";
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phases = [ "buildPhase" ];
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buildInputs = [ download-vs ];
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buildPhase =
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''
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mkdir $out
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cd $out
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wfvm-run-download-vs
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'';
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};
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in
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''
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ln -s ${cache}/vslayout vslayout
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win-put vslayout /c:/
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echo "Running Visual Studio installer"
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win-exec "cd \vslayout && start /wait vs_Community.exe --passive --wait && echo %errorlevel%"
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'';
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};
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# You need to run the IDE at least once or else most of the Visual Studio trashware won't actually work.
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# With the /ResetSettings flag, it will actually start without pestering you about opening a Microsoft account.
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msvc-ide-unbreak = {
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name = "MSVC-ide-unbreak";
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script =
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''
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win-exec 'cd "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE" && devenv /ResetSettings'
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sleep 40
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'';
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};
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# Disable the Windows firewall
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disable-firewall = {
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name = "disable-firewall";
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script = ''
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echo Disabling firewall
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win-exec "netsh advfirewall set allprofiles state off"
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'';
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};
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# Disable automatic power management which causes the machine to go
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# into standby after periods without mouse wiggling.
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disable-autosleep = {
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name = "disable-autosleep";
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script = ''
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echo Disabling autosleep
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win-exec "powercfg /x -hibernate-timeout-ac 0"
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win-exec "powercfg /x -hibernate-timeout-dc 0"
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win-exec "powercfg /x -disk-timeout-ac 0"
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win-exec "powercfg /x -disk-timeout-dc 0"
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win-exec "powercfg /x -monitor-timeout-ac 0"
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win-exec "powercfg /x -monitor-timeout-dc 0"
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win-exec "powercfg /x -standby-timeout-ac 0"
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win-exec "powercfg /x -standby-timeout-dc 0"
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'';
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};
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# Turn off automatic locking of idle user sessions
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disable-autolock = {
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name = "disable-autolock";
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script = ''
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echo Disabling autolock
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win-exec "reg add HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Personalization /v NoLockScreen /t REG_DWORD /d 1"
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'';
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};
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# Don't let Windows start completely rewriting gigabytes of disk
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# space. Defragmentation increases the size of our qcow layers
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# needlessly.
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disable-scheduled-defrag = {
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name = "disable-scheduled-defrag";
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script = ''
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echo Disabling scheduled defragmentation service
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win-exec 'schtasks /Change /DISABLE /TN "\Microsoft\Windows\Defrag\ScheduledDefrag"'
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'';
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};
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# Chain together layers that are quick to run so that the VM does
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# not have to be started/shutdown for each.
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collapseLayers = scripts: {
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name = pkgs.lib.concatMapStringsSep "-" ({ name, ... }: name) scripts;
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script = builtins.concatStringsSep "\n" (
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map ({ script, ... }: script) scripts
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);
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buildInputs =
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builtins.concatMap ({ buildInputs ? [], ... }: buildInputs) scripts;
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};
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}
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@ -1,7 +0,0 @@
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{ pkgs }:
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{
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makeWindowsImage = attrs: import ./win.nix ({ inherit pkgs; } // attrs);
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layers = (import ./layers { inherit pkgs; });
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utils = (import ./utils.nix { inherit pkgs; });
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}
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@ -1,72 +0,0 @@
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{ pkgs ? import <nixpkgs> {}, impureMode ? false }:
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let
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wfvm = (import ./default.nix { inherit pkgs; });
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in
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wfvm.makeWindowsImage {
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# Build install script & skip building iso
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inherit impureMode;
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# Custom base iso
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# windowsImage = pkgs.requireFile rec {
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# name = "Win10_21H1_English_x64.iso";
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# sha256 = "1sl51lnx4r6ckh5fii7m2hi15zh8fh7cf7rjgjq9kacg8hwyh4b9";
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# message = "Get ${name} from https://www.microsoft.com/en-us/software-download/windows10ISO";
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# };
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# impureShellCommands = [
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# "powershell.exe echo Hello"
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# ];
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# User accounts
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# users = {
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# artiq = {
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# password = "1234";
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# # description = "Default user";
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# # displayName = "Display name";
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# groups = [
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# "Administrators"
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# ];
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# };
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# };
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# Auto login
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# defaultUser = "artiq";
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# fullName = "M-Labs";
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# organization = "m-labs";
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# administratorPassword = "12345";
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# Imperative installation commands, to be installed incrementally
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installCommands =
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if impureMode
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then []
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else with wfvm.layers; [
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(collapseLayers [
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disable-autosleep
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disable-autolock
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disable-firewall
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])
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anaconda3 msys2 msvc msvc-ide-unbreak
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];
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# services = {
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# # Enable remote management
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# WinRm = {
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# Status = "Running";
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# PassThru = true;
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# };
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# };
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# License key (required)
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# productKey = throw "Search the f* web"
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imageSelection = "Windows 10 Pro";
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# Locales
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# uiLanguage = "en-US";
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# inputLocale = "en-US";
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# userLocale = "en-US";
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# systemLocale = "en-US";
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}
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|
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@ -1,13 +0,0 @@
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{ pkgs ? import <nixpkgs> {} }:
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|
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let
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wfvm = (import ./default.nix { inherit pkgs; });
|
||||
in
|
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wfvm.utils.wfvm-run {
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name = "demo-ssh";
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image = import ./demo-image.nix { inherit pkgs; };
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isolateNetwork = false;
|
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script = ''
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${pkgs.sshpass}/bin/sshpass -p1234 -- ${pkgs.openssh}/bin/ssh -p 2022 wfvm@localhost -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null
|
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'';
|
||||
}
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108
wfvm/utils.nix
108
wfvm/utils.nix
|
|
@ -1,108 +0,0 @@
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{ pkgs, baseRtc ? "2020-04-20T14:21:42", cores ? "4", qemuMem ? "4G", efi ? true }:
|
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|
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rec {
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# qemu_test is a smaller closure only building for a single system arch
|
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qemu = pkgs.qemu;
|
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|
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mkQemuFlags = extraFlags: [
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"-enable-kvm"
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"-cpu host"
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"-smp ${cores}"
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"-m ${qemuMem}"
|
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"-M q35"
|
||||
"-vga qxl"
|
||||
"-rtc base=${baseRtc}"
|
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"-device qemu-xhci"
|
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"-device virtio-net-pci,netdev=n1"
|
||||
] ++ pkgs.lib.optionals efi [
|
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"-bios ${pkgs.OVMF.fd}/FV/OVMF.fd"
|
||||
] ++ extraFlags;
|
||||
|
||||
# Pass empty config file to prevent ssh from failing to create ~/.ssh
|
||||
sshOpts = "-F /dev/null -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=ERROR -o ConnectTimeout=1";
|
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win-exec = pkgs.writeShellScriptBin "win-exec" ''
|
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set -e
|
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${pkgs.sshpass}/bin/sshpass -p1234 -- \
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${pkgs.openssh}/bin/ssh -np 2022 ${sshOpts} \
|
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wfvm@localhost \
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$1
|
||||
'';
|
||||
win-wait = pkgs.writeShellScriptBin "win-wait" ''
|
||||
set -e
|
||||
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||||
# If the machine is not up within 10 minutes it's likely never coming up
|
||||
timeout=600
|
||||
|
||||
# Wait for VM to be accessible
|
||||
sleep 20
|
||||
echo "Waiting for SSH..."
|
||||
while true; do
|
||||
if test "$timeout" -eq 0; then
|
||||
echo "SSH connection timed out"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
output=$(${win-exec}/bin/win-exec 'echo|set /p="Ran command"' || echo "")
|
||||
if test "$output" = "Ran command"; then
|
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break
|
||||
fi
|
||||
|
||||
echo "Retrying in 1 second, timing out in $timeout seconds"
|
||||
|
||||
((timeout=$timeout-1))
|
||||
|
||||
sleep 1
|
||||
done
|
||||
echo "SSH OK"
|
||||
'';
|
||||
win-put = pkgs.writeShellScriptBin "win-put" ''
|
||||
set -e
|
||||
echo win-put $1 -\> $2
|
||||
${pkgs.sshpass}/bin/sshpass -p1234 -- \
|
||||
${pkgs.openssh}/bin/sftp -r -P 2022 ${sshOpts} \
|
||||
wfvm@localhost -b- << EOF
|
||||
cd $2
|
||||
put $1
|
||||
EOF
|
||||
'';
|
||||
win-get = pkgs.writeShellScriptBin "win-get" ''
|
||||
set -e
|
||||
echo win-get $1
|
||||
${pkgs.sshpass}/bin/sshpass -p1234 -- \
|
||||
${pkgs.openssh}/bin/sftp -r -P 2022 ${sshOpts} \
|
||||
wfvm@localhost:$1 .
|
||||
'';
|
||||
|
||||
wfvm-run = { name, image, script, display ? false, isolateNetwork ? true, forwardedPorts ? [], fakeRtc ? true }:
|
||||
let
|
||||
restrict =
|
||||
if isolateNetwork
|
||||
then "on"
|
||||
else "off";
|
||||
# use socat instead of `tcp:...` to allow multiple connections
|
||||
guestfwds =
|
||||
builtins.concatStringsSep ""
|
||||
(map ({ listenAddr, targetAddr, port }:
|
||||
",guestfwd=tcp:${listenAddr}:${toString port}-cmd:${pkgs.socat}/bin/socat\\ -\\ tcp:${targetAddr}:${toString port}"
|
||||
) forwardedPorts);
|
||||
qemuParams = mkQemuFlags (pkgs.lib.optional (!display) "-display none" ++ pkgs.lib.optional (!fakeRtc) "-rtc base=localtime" ++ [
|
||||
"-drive"
|
||||
"file=${image},index=0,media=disk,cache=unsafe"
|
||||
"-snapshot"
|
||||
"-netdev user,id=n1,net=192.168.1.0/24,restrict=${restrict},hostfwd=tcp::2022-:22${guestfwds}"
|
||||
]);
|
||||
in pkgs.writeShellScriptBin "wfvm-run-${name}" ''
|
||||
set -e -m
|
||||
${qemu}/bin/qemu-system-x86_64 ${pkgs.lib.concatStringsSep " " qemuParams} &
|
||||
|
||||
${win-wait}/bin/win-wait
|
||||
|
||||
${script}
|
||||
|
||||
echo "Shutting down..."
|
||||
${win-exec}/bin/win-exec 'shutdown /s'
|
||||
echo "Waiting for VM to terminate..."
|
||||
fg
|
||||
echo "Done"
|
||||
'';
|
||||
}
|
||||
195
wfvm/win.nix
195
wfvm/win.nix
|
|
@ -1,195 +0,0 @@
|
|||
{ pkgs
|
||||
, diskImageSize ? "70G"
|
||||
, windowsImage ? null
|
||||
, autoUnattendParams ? {}
|
||||
, impureMode ? false
|
||||
, installCommands ? []
|
||||
, users ? {}
|
||||
# autounattend always installs index 1, so this default is backward-compatible
|
||||
, imageSelection ? "Windows 10 Pro"
|
||||
, efi ? true
|
||||
, ...
|
||||
}@attrs:
|
||||
|
||||
let
|
||||
lib = pkgs.lib;
|
||||
utils = import ./utils.nix { inherit pkgs efi; };
|
||||
libguestfs = pkgs.libguestfs-with-appliance;
|
||||
|
||||
# p7zip on >20.03 has known vulns but we have no better option
|
||||
p7zip = pkgs.p7zip.overrideAttrs(old: {
|
||||
meta = old.meta // {
|
||||
knownVulnerabilities = [];
|
||||
};
|
||||
});
|
||||
|
||||
runQemuCommand = name: command: (
|
||||
pkgs.runCommandNoCC name { buildInputs = [ p7zip utils.qemu libguestfs ]; }
|
||||
(
|
||||
''
|
||||
if ! test -f; then
|
||||
echo "KVM not available, bailing out" >> /dev/stderr
|
||||
exit 1
|
||||
fi
|
||||
'' + command
|
||||
)
|
||||
);
|
||||
|
||||
windowsIso = if windowsImage != null then windowsImage else pkgs.requireFile rec {
|
||||
name = "Win10_21H1_English_x64.iso";
|
||||
sha256 = "1sl51lnx4r6ckh5fii7m2hi15zh8fh7cf7rjgjq9kacg8hwyh4b9";
|
||||
message = "Get ${name} from https://www.microsoft.com/en-us/software-download/windows10ISO";
|
||||
};
|
||||
|
||||
# stable as of 2021-04-08
|
||||
virtioWinIso = pkgs.fetchurl {
|
||||
url = "https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/archive-virtio/virtio-win-0.1.185-2/virtio-win-0.1.185.iso";
|
||||
sha256 = "11n3kjyawiwacmi3jmfmn311g9xvfn6m0ccdwnjxw1brzb4kqaxg";
|
||||
};
|
||||
|
||||
openSshServerPackage = pkgs.fetchurl {
|
||||
url = "https://github.com/PowerShell/Win32-OpenSSH/releases/download/V8.6.0.0p1-Beta/OpenSSH-Win64.zip";
|
||||
sha256 = "1dw6n054r0939501dpxfm7ghv21ihmypdx034van8cl21gf1b4lz";
|
||||
};
|
||||
|
||||
autounattend = import ./autounattend.nix (
|
||||
attrs // {
|
||||
inherit pkgs;
|
||||
users = users // {
|
||||
wfvm = {
|
||||
password = "1234";
|
||||
description = "WFVM Administrator";
|
||||
groups = [
|
||||
"Administrators"
|
||||
];
|
||||
};
|
||||
};
|
||||
}
|
||||
);
|
||||
|
||||
bundleInstaller = pkgs.callPackage ./bundle {};
|
||||
|
||||
# Packages required to drive installation of other packages
|
||||
bootstrapPkgs =
|
||||
runQemuCommand "bootstrap-win-pkgs.img" ''
|
||||
7z x -y ${virtioWinIso} -opkgs/virtio
|
||||
|
||||
cp ${bundleInstaller} pkgs/"$(stripHash "${bundleInstaller}")"
|
||||
|
||||
# Install optional windows features
|
||||
cp ${openSshServerPackage} pkgs/OpenSSH-Win64.zip
|
||||
|
||||
# SSH setup script goes here because windows XML parser sucks
|
||||
cp ${./install-ssh.ps1} pkgs/install-ssh.ps1
|
||||
cp ${autounattend.setupScript} pkgs/setup.ps1
|
||||
|
||||
virt-make-fs --partition --type=fat pkgs/ $out
|
||||
'';
|
||||
|
||||
installScript = pkgs.writeScript "windows-install-script" (
|
||||
let
|
||||
qemuParams = utils.mkQemuFlags (lib.optional (!impureMode) "-display none" ++ [
|
||||
# "CD" drive with bootstrap pkgs
|
||||
"-drive"
|
||||
"id=virtio-win,file=${bootstrapPkgs},if=none,format=raw,readonly=on"
|
||||
"-device"
|
||||
"usb-storage,drive=virtio-win"
|
||||
# USB boot
|
||||
"-drive"
|
||||
"id=win-install,file=${if efi then "usb" else "cd"}image.img,if=none,format=raw,readonly=on,media=${if efi then "disk" else "cdrom"}"
|
||||
"-device"
|
||||
"usb-storage,drive=win-install"
|
||||
# Output image
|
||||
"-drive"
|
||||
"file=c.img,index=0,media=disk,if=virtio,cache=unsafe"
|
||||
# Network
|
||||
"-netdev user,id=n1,net=192.168.1.0/24,restrict=on"
|
||||
]);
|
||||
in
|
||||
''
|
||||
#!${pkgs.runtimeShell}
|
||||
set -euxo pipefail
|
||||
export PATH=${lib.makeBinPath [ p7zip utils.qemu libguestfs pkgs.wimlib ]}:$PATH
|
||||
|
||||
# Create a bootable "USB" image
|
||||
# Booting in USB mode circumvents the "press any key to boot from cdrom" prompt
|
||||
#
|
||||
# Also embed the autounattend answer file in this image
|
||||
mkdir -p win
|
||||
mkdir -p win/nix-win
|
||||
7z x -y ${windowsIso} -owin
|
||||
|
||||
# Split image so it fits in FAT32 partition
|
||||
wimsplit win/sources/install.wim win/sources/install.swm 4090
|
||||
rm win/sources/install.wim
|
||||
|
||||
cp ${autounattend.autounattendXML} win/autounattend.xml
|
||||
|
||||
${if efi then ''
|
||||
virt-make-fs --partition --type=fat win/ usbimage.img
|
||||
'' else ''
|
||||
${pkgs.cdrkit}/bin/mkisofs -iso-level 4 -l -R -udf -D -b boot/etfsboot.com -no-emul-boot -boot-load-size 8 -hide boot.catalog -eltorito-alt-boot -o cdimage.img win/
|
||||
''}
|
||||
rm -rf win
|
||||
|
||||
# Qemu requires files to be rw
|
||||
qemu-img create -f qcow2 c.img ${diskImageSize}
|
||||
qemu-system-x86_64 ${lib.concatStringsSep " " qemuParams}
|
||||
''
|
||||
);
|
||||
|
||||
baseImage = pkgs.runCommandNoCC "RESTRICTDIST-windows.img" {} ''
|
||||
${installScript}
|
||||
mv c.img $out
|
||||
'';
|
||||
|
||||
finalImage = builtins.foldl' (acc: v: pkgs.runCommandNoCC "RESTRICTDIST-${v.name}.img" {
|
||||
buildInputs = with utils; [
|
||||
qemu win-wait win-exec win-put
|
||||
] ++ (v.buildInputs or []);
|
||||
} (let
|
||||
script = pkgs.writeScript "${v.name}-script" v.script;
|
||||
qemuParams = utils.mkQemuFlags (lib.optional (!impureMode) "-display none" ++ [
|
||||
# Output image
|
||||
"-drive"
|
||||
"file=c.img,index=0,media=disk,if=virtio,cache=unsafe"
|
||||
# Network - enable SSH forwarding
|
||||
"-netdev user,id=n1,net=192.168.1.0/24,restrict=on,hostfwd=tcp::2022-:22"
|
||||
]);
|
||||
|
||||
in ''
|
||||
# Create an image referencing the previous image in the chain
|
||||
qemu-img create -f qcow2 -b ${acc} c.img
|
||||
|
||||
set -m
|
||||
qemu-system-x86_64 ${lib.concatStringsSep " " qemuParams} &
|
||||
|
||||
win-wait
|
||||
|
||||
echo "Executing script to build layer..."
|
||||
${script}
|
||||
echo "Layer script done"
|
||||
|
||||
echo "Shutting down..."
|
||||
win-exec 'shutdown /s'
|
||||
echo "Waiting for VM to terminate..."
|
||||
fg
|
||||
echo "Done"
|
||||
|
||||
mv c.img $out
|
||||
'')) baseImage (
|
||||
[
|
||||
{
|
||||
name = "DisablePasswordExpiry";
|
||||
script = ''
|
||||
win-exec 'wmic UserAccount set PasswordExpires=False'
|
||||
'';
|
||||
}
|
||||
] ++
|
||||
installCommands
|
||||
);
|
||||
|
||||
in
|
||||
|
||||
# impureMode is meant for debugging the base image, not the full incremental build process
|
||||
if !(impureMode) then finalImage else assert installCommands == []; installScript
|
||||
Loading…
Reference in New Issue