Merge branch 'staging' into 'master'

Merge staging to master

See merge request steveeJ/infra!6

.envrc

@@ -0,0 +1 @@
+use nix

.gitignore

@@ -1,2 +1,3 @@
 *.swp
 *.qcow2
+.*.log

Justfile

@@ -1,16 +1,110 @@
-devices action dir +moreargs="":
+_usage:
+	just -l
+
+_device action dir +moreargs="":
 	#!/usr/bin/env bash
-	set -x
+	set -ex
-	sudo $(nix-build --no-link --show-trace $(dirname {{dir}})/default.nix -A {{action}} --argstr dir {{dir}} {{moreargs}} )
+	sudo $(set -x; nix-build --no-link --show-trace $(dirname {{dir}})/default.nix -A {{action}} --argstr dir {{dir}} {{moreargs}})
 
-diskMount dir:
+_rebuild-device dir rebuildarg="dry-activate" +moreargs="":
-	just -v devices diskMount {{dir}}
+	#!/usr/bin/env bash
+	nix/scripts/pre-eval-fixed.sh nix/home-manager/profiles/dotfiles/vcsh{.tmpl,}.nix
+	just -v _device rebuild {{dir}} --argstr rebuildarg {{rebuildarg}} {{moreargs}}
 
-diskUmount dir:
+# Rebulid this device's NixOS
-	just -v devices diskUmount {{dir}}
+rebuild-this-device rebuildarg="dry-activate":
+	#!/usr/bin/env bash
+	set -e
 
-diskInstall dir:
+	function parse_hm_rebuildarg() {
-	just -v devices diskInstall {{dir}}
+		case $1 in
+			switch)
+				echo switch
+				;;
+			*)
+				echo build
+				;;
+		esac
+	}
 
-device-rebuild dir rebuildarg="build":
+	export SYSREBUILD_LOG=.$(hostname -s)_sysrebuild.log
-	just -v devices rebuild {{dir}} --argstr rebuildarg {{rebuildarg}}
+	export HOMEREBUILD_LOG=.$(hostname -s)_homerebuild.log
+
+	echo Rebuilding system in {{rebuildarg}}-mode...
+	if just -v _rebuild-device nix/os/devices/$(hostname -s) {{rebuildarg}} > ${SYSREBUILD_LOG} 2>&1 ; then
+		echo System rebuild successful
+	else
+		cat ${SYSREBUILD_LOG}
+		echo System rebuild failed
+	fi
+
+	if type home-manager > /dev/null 2>&1; then
+		echo Rebuilding home in $(parse_hm_rebuildarg {{rebuildarg}})-mode...
+		if home-manager -v $(parse_hm_rebuildarg {{rebuildarg}}) > ${HOMEREBUILD_LOG} 2>&1 ; then
+			echo Home rebuild successful
+		else
+			cat ${HOMEREBUILD_LOG}
+			echo Home rebuild failed
+		fi
+	fi
+
+# This could be used to inject another channel
+# --argstr moreargs "\'-I nixos-unstable=https://nixos.org/channels/nixos-unstable/nixexprs.tar.xz\'"
+
+
+# Update nix-channels and switch to updated NixOS and home environments
+update-this-device:
+	#!/usr/bin/env bash
+	set -e
+	export SYSREBUILD_LOG=.$(hostname -s)_sysrebuild.log
+
+	echo Updating system channels...
+	sudo nix-channel --update
+	just -v rebuild-this-device switch
+
+hm-iterate-qtile:
+	#!/usr/bin/env bash
+	set -xe
+	home-manager switch || just -v rebuild-this-device switch
+	Xephyr -ac -br -resizeable :1 &
+	XEPHYR_PID=$!
+	echo ${XEPHYR_PID}
+	DISPLAY=:1 $(grep qtile ~/.xsession) &
+	wait $!
+	kill ${XEPHYR_PID}
+
+# Sorry, this is a manual step for now. Please see nix/os/modules/encryptedDisk.nix for the layout
+disk-prepare:
+	echo NOT IMPLEMENTED
+	# GPT partition table
+	# part1: size: 1MiB 	type: 4 BIOS BOOT
+	# part2: size: 512MiB label: 2-DISKID		(36 char limit?)
+	# part3: size: * 			label: 3-DISKID		(36 char limit?)
+	# cryptsetup format part3
+	# vgcreate DISKID part3
+	# lvcreate DISKID -L 8G -n swap
+	# lvcreate DISKID -l 100%FREE -n root
+	# sudo mkfs.vfat -F32 part2
+	# sudo mkfs.btrfs /dev/DISKID/root
+	# sudo mkswap /dev/DISKID/swap
+	# sudo mount /dev/DISKID/root /mnt
+	# sudo btrfs subvolume create nixos
+	# sudo btrfs subvolume create home
+	# sudo mount /dev/disk/by-partlabel/3-DISKID /mnt/DISKID-root
+	# pushd /dev/disk/by-partlabel/3-DISKID /mnt/DISKID-root
+	# sudo btrfs subvolume create nixos
+	# sudo mkdir nixos/{boot,home}
+	# sudo btrfs subvolume create home
+	# 
+
+# Mount the target disk specified by device configuration directory. The 'dir' argument points to a device configuration, e.g. 'nix/os/devices/steveej-live-mmc-SL32G_0x259093f6'
+disk-mount dir:
+	just -v _device diskMount {{dir}} --argstr rebuildarg "dummy"
+
+# Unmount target disk, specified by device configuration directory
+disk-umount dir:
+	just -v _device diskUmount {{dir}} --argstr rebuildarg "dummy"
+
+# Perform an offline installation on the mounted the target disk, specified by device configuration directory
+disk-install dir:
+	just -v _device diskInstall {{dir}} --argstr rebuildarg "dummy"

README.md

@@ -5,12 +5,13 @@ This is mostly achieved with the help of [Nix](https://nixos.org).
 In the unlikely case that you actually read this and have any questions please don't hesitate to reach out.
 
 ## Roadmap
+
 - All graphical systems (incl. install media) must have
   - [x] Full-disk encryption by default
   - [x] Yubikey support with SSH auth
 - [ ] Migrate all devices to new structure
   - [x] Encrypted Install media
-  - [ ] steveej-laptop
+  - [x] steveej-laptop
   - [ ] steveej-laptop-work
 - [ ] Migrate home environment to new structure
   - [x] home-manager
@@ -25,21 +26,33 @@ In the unlikely case that you actually read this and have any questions please d
   - [x] mount/umount disks
   - [x] install to mounted disk
   - [x] rebuild running system
-  - [ ] update running system
+  - [x] update running system
+  - [x] annotate recipes with some documentation
+  - [x] declare shell.nix with runtime deps
   - [ ] partition/encrypt/format disks
-  - [ ] annotate recipes with some documentation
-  - [ ] declare shell.nix with runtime deps
 - [ ] Document bootstrap process
+  - [ ] a new machine
+  - [ ] an install media
+- [ ] Design disaster recovery
 - [ ] Automatic backups
   - [ ] tracked dotfiles
   - [ ] detect new and untracked dotfiles?
-- [ ] Design disaster recovery
 - [ ] Recycle *\_archived*
 - [ ] Maybe make this a nix-overlay
 
+## Bugs
+- [ ] home-manager leaves ~/.gnupg at 0755
+
 ## Usage
 *(These are reminders for my future self)*
 
 ```
 just --list
 ```
+
+## Bootstrap
+
+### A new machine
+
+1. boot with an install media
+2. clone infra repository

nix/home-manager/configuration/fullblown-workstation.nix

@@ -1,394 +0,0 @@
-{ pkgs
-, config, 
-... }:
-
-let
-  # gitpkgs = import /home/steveej/src/github/NixOS/nixpkgs {};
-  unstablepkgs = import <nixos-unstable> {};
-
-in {
-  imports = [
-    ../profiles/common.nix
-    ../profiles/qtile-desktop.nix
-    ../programs/emacs.nix
-    ../programs/firefox.nix
-    ../programs/chromium.nix
-    ../programs/homeshick.nix
-    ../programs/libreoffice.nix
-    ../programs/neovim.nix
-    ../programs/pass.nix
-    ../programs/zsh.nix
-  ];
-
-  nixpkgs.config = {
-    pidgin = {
-      openssl = true;
-      gnutls = true;
-    };
-
-    packageOverrides = pkgs: with pkgs; {
-      busyboxStatic =  busybox.override {
-        enableStatic = true;
-        extraConfig = ''
-           CONFIG_STATIC y
-           CONFIG_INSTALL_APPLET_DONT y
-           CONFIG_INSTALL_APPLET_SYMLINKS n
-         '';
-      };
-
-      dropbearStatic = dropbear.override {
-        enableStatic = true;
-      };
-
-      myPython36 = python36Full.withPackages (ps: with ps; [ 
-        pylint pep8 yapf flake8
-        # autopep8 (broken)
-        # pylint (broken)
-        ipython
-        llfuse
-        dugong
-        defusedxml
-        wheel
-        pip
-        virtualenv
-        pypi2nix
-        cffi
-        pyopenssl
-        urllib3
-        mistune
-
-        flask
-
-        pyaml
-      ] ++ [
-        pkgs.libffi
-      ]);
-
-      staruml = callPackage ../../pkgs/staruml.nix { inherit (gnome2) GConf; libgcrypt = libgcrypt_1_5; };
-    };
-  };
-
-  home.sessionVariables = {
-    GOPATH="$HOME/src/go";
-
-    PATH=pkgs.lib.concatStringsSep ":" [ 
-      "$HOME/.local/bin"
-      "$HOME/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/bin"
-      "$HOME/.cargo/bin"
-      "$HOME/.gem/ruby/2.3.0/bin"
-      "$HOME/.npm-packages/bin"
-      "$GOPATH/bin"
-      "$PATH"
-    ];
-  };
-
-  home.packages = []
-    ++ (with pkgs; [
-      # Authentication
-      cacert
-      fprintd
-      openssl
-      mkpasswd
-
-      # Nix package related tools
-      patchelf
-      nix-index
-      nox
-      nix-prefetch-scripts
-
-      # Version Control Systems
-      git-crypt
-      unstablepkgs.pijul
-      gitFull
-      gitless
-      mr
-
-      gitRepo
-
-      # Cloud/Remote System Management
-      google-cloud-sdk
-      ansible
-      nixops
-      unstablepkgs.terraform
-      awscli
-      hcloud
-
-      # Process/System Administration
-      htop
-      gnome3.gnome-tweak-tool
-      xorg.xhost
-      dmidecode
-      python36Packages.glances
-      evtest
-
-      # Archive Managers
-      sshfsFuse
-      xarchive
-      p7zip
-      zip
-      unzip
-      gzip
-      lzop
-
-      # Password Management
-      gnupg
-      yubikey-neo-manager
-      yubikey-personalization
-      yubikey-personalization-gui
-      gnome3.gnome_keyring
-      gnome3.seahorse
-
-      # Security
-      tpm-tools
-      tpmmanager
-
-      # Web Browsers
-      links2
-
-      # Language Support
-      hunspellDicts.en-us
-      hunspellDicts.de-de
-
-      # Messaging/Communication
-      pidgin
-      hexchat
-      aspellDicts.en
-      aspellDicts.de
-      unstablepkgs.skype
-      zoom-us
-      unstablepkgs.bluejeans-gui
-      thunderbird
-      gnome3.evolution # gnome4.glib_networking
-      tdesktop
-      gnome3.cheese
-
-      # Virtualization
-      virtmanager
-      qemu
-      # virtualbox
-      vagrant
-      unstablepkgs.rkt
-      python27Packages.docker_compose
-      # unstablepkgs.kubernetes
-      unstablepkgs.minikube
-      unstablepkgs.openshift
-      # (unstablepkgs.minikube.overrideAttrs (oldAttrs: {
-      #   patches = oldAttrs.patches ++ [
-      #     (builtins.fetchurl { url ="https://patch-diff.githubusercontent.com/raw/kubernetes/minikube/pull/2517.diff"; })
-      #   ];
-      # }))
-
-      # Remote Control Tools
-      remmina
-      freerdp
-      x2goclient
-      teamviewer
-
-      # Audio/Video Players
-      ffmpeg
-      vlc
-      audacity
-      spotify
-      smtube
-      python27Packages.youtube-dl-light
-      screenkey
-      quvi
-
-      # Network Tools
-      openvpn
-      tcpdump
-      iftop
-      iperf
-      bind
-      socat 
-
-      # samba
-      iptables
-      nftables
-      wireshark
-
-      # Code Editors
-      xclip
-      xsel
-      unstablepkgs.vscode
-      # (vscode-with-extensions.override {
-      #   # When the extension is already available in the default extensions set.
-      #   vscodeExtensions = with vscode-extensions; [
-      #   ]   
-      #   # Concise version from the vscode market place when not available in the default set.
-      #   ++ vscode-utils.extensionsFromVscodeMarketplace [
-      #     {
-      #       name = "vsliveshare";
-      #       publisher = "MS-vsliveshare";
-      #       version = "0.3.198";
-      #       sha256 = "019ffyxca3qnqyz1fr7vh0plfdkc3ikr8v295z846lghvwlzjqdh";
-      #     }
-      #   ];
-      # })
-
-      unstablepkgs.atom
-
-      # Image/Graphic/Design Tools
-      gnome3.eog
-      gimp
-      imagemagick
-      exiv2
-      graphviz
-      inkscape
-      ## barcode
-      qrencode
-      zbar
-      feh
-      # digikam
-
-
-      # Modelling Tools
-      plantuml
-      umlet
-      staruml
-      eclipses.eclipse-modeling
-      dia
-      astah-community
-      
-      # Misc Development Tools
-      qrcode
-      travis
-      jq
-      prometheus
-      cdrtools
-
-      # Document Processing and Management
-      unstablepkgs.zathura
-      mendeley
-      jabref
-      zotero
-      hugo
-      pandoc
-
-      # LaTeX
-      perlPackages.YAMLTiny
-      perlPackages.FileHomeDir
-      perlPackages.UnicodeLineBreak
-      (texlive.combine {
-        inherit (texlive) 
-          scheme-small
-          texlive-de
-          texlive-en
-          texlive-scripts
-          collection-langgerman 
-
-          latexindent
-          latexmk
-
-          algorithms
-          cm-super
-
-          preprint
-          enumitem
-          draftwatermark
-          everypage
-          ulem
-          placeins
-          minted ifplatform fvextra xstring framed
-          ;
-      })
-
-      pdftk
-      masterpdfeditor
-
-      # File Synchronzation
-      seafile-client
-      syncthing
-      grive2
-      dropbox
-      # gocryptfs
-      # hubicfuse
-      # s3ql
-      # rclone
-      rsync
-
-      # Filesystem Tools
-      ntfs3g
-      ddrescue
-      ncdu
-      unstablepkgs.woeusb
-      unetbootin
-      pcmanfm
-      hdparm
-      testdisk
-      python27Packages.binwalk
-      gptfdisk
-
-      # games
-      zeroad
-
-      # Compilers & Toolchains
-      autoconf
-      automake
-      libtool
-      gcc
-      pkgconfig
-      binutils
-      valgrind
-      gdb
-      cgdb
-      man-pages
-      gnumake
-      shellcheck
-      bazel
-
-      ## Android
-      androidsdk
-
-      ## Java
-      jre
-      openjdk
-
-      ## Ruby
-      ruby
-
-      ## Python
-      myPython36
-      pypi2nix
-
-      ## Webdev
-      nodejs-8_x
-      npm2nix
-      emscripten
-      etcd
-      sigal
-
-      # Code generators
-      unstablepkgs.swagger-codegen
-
-      # Misc Desktop Tools
-      ltunify
-      solaar
-      dex
-      roxterm
-      # kitty
-      busyboxStatic 
-      xorg.xbacklight
-      coreutils
-      lsof
-      pavucontrol
-      x11_ssh_askpass
-      xdotool
-      xdg_utils
-      xdg-user-dirs
-      gnome3.dconf
-      picocom
-      glib.dev # contains gdbus tool
-
-      # Screen recording
-      gtk-recordmydesktop # can't select the window
-      qt-recordmydesktop
-      vokoscreen
-      shutter
-      # kazam # doesn't start
-      # xvidcap # doesn't keep the recording rectangle
-      obs-studio
-      shotcut
-      openshot-qt
-  ]); 
-}

nix/home-manager/configuration/graphical-fullblown.nix

@@ -1,15 +1,16 @@
 { pkgs
-, config, 
+, config
-... }:
+, ... }:
 
 let
   # gitpkgs = import /home/steveej/src/github/NixOS/nixpkgs {};
-  unstablepkgs = import <nixos-unstable> {};
+  unstablepkgs = import <nixos-unstable> { config = config.nixpkgs.config; };
 
 in {
   imports = [
     ../profiles/common.nix
     ../profiles/qtile-desktop.nix
+    ../profiles/dotfiles.nix
     ../programs/emacs.nix
     ../programs/firefox.nix
     ../programs/chromium.nix
@@ -27,7 +28,7 @@ in {
     };
 
     packageOverrides = pkgs: with pkgs; {
-      myPython36 = python36Full.withPackages (ps: with ps; [ 
+      myPython36 = python36Full.withPackages (ps: with ps; [
         pylint pep8 yapf flake8
         # autopep8 (broken)
         # pylint (broken)
@@ -56,9 +57,13 @@ in {
   };
 
   home.sessionVariables = {
+    # TODO: find a way to prevent using a store path for the current file
+    # HM_CONFIG_PATH=builtins.toString "${./.}";
+    HM_CONFIG="graphical-fullblown";
+
     GOPATH="$HOME/src/go";
 
-    PATH=pkgs.lib.concatStringsSep ":" [ 
+    PATH=pkgs.lib.concatStringsSep ":" [
       "$HOME/.local/bin"
       "$HOME/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/bin"
       "$HOME/.cargo/bin"
@@ -84,12 +89,8 @@ in {
       nix-prefetch-scripts
 
       # Version Control Systems
-      git-crypt
       unstablepkgs.pijul
-      gitFull
       gitless
-      mr
-
       gitRepo
 
       # Cloud/Remote System Management
@@ -187,7 +188,7 @@ in {
       iftop
       iperf
       bind
-      socat 
+      socat
 
       # samba
       iptables
@@ -201,7 +202,7 @@ in {
       # (vscode-with-extensions.override {
       #   # When the extension is already available in the default extensions set.
       #   vscodeExtensions = with vscode-extensions; [
-      #   ]   
+      #   ]
       #   # Concise version from the vscode market place when not available in the default set.
       #   ++ vscode-utils.extensionsFromVscodeMarketplace [
       #     {
@@ -236,7 +237,7 @@ in {
       eclipses.eclipse-modeling
       dia
       astah-community
-      
+
       # Misc Development Tools
       qrcode
       travis
@@ -245,7 +246,7 @@ in {
       cdrtools
 
       # Document Processing and Management
-      unstablepkgs.zathura
+      zathura
       mendeley
       jabref
       zotero
@@ -257,12 +258,12 @@ in {
       perlPackages.FileHomeDir
       perlPackages.UnicodeLineBreak
       (texlive.combine {
-        inherit (texlive) 
+        inherit (texlive)
           scheme-small
           texlive-de
           texlive-en
           texlive-scripts
-          collection-langgerman 
+          collection-langgerman
 
           latexindent
           latexmk
@@ -354,11 +355,10 @@ in {
       dex
       roxterm
       # kitty
-      busyboxStatic 
+      busyboxStatic
       xorg.xbacklight
       coreutils
       lsof
-      pavucontrol
       x11_ssh_askpass
       xdotool
       xdg_utils
@@ -377,5 +377,5 @@ in {
       obs-studio
       shotcut
       openshot-qt
-  ]); 
+  ]);
 }

nix/home-manager/configuration/graphical-removable.nix

@@ -1,15 +1,14 @@
 { pkgs
-, config, 
+, config,
 ... }:
 
 let
-  # gitpkgs = import /home/steveej/src/github/NixOS/nixpkgs {};
+  unstablepkgs = import <nixos-unstable> { config = config.nixpkgs.config; };
-  unstablepkgs = import <nixos-unstable> {};
-
 in {
   imports = [
     ../profiles/common.nix
     ../profiles/qtile-desktop.nix
+    ../profiles/dotfiles.nix
     ../programs/emacs.nix
     ../programs/firefox.nix
     ../programs/chromium.nix
@@ -27,7 +26,7 @@ in {
     };
 
     packageOverrides = pkgs: with pkgs; {
-      myPython36 = python36Full.withPackages (ps: with ps; [ 
+      myPython36 = python36Full.withPackages (ps: with ps; [
         pylint pep8 yapf flake8
         # autopep8 (broken)
         # pylint (broken)
@@ -53,30 +52,22 @@ in {
     };
   };
 
+  # gitpkgs = import /home/steveej/src/github/NixOS/nixpkgs {};
+  # unstablepkgs = import <nixos-unstable> { config = { allowUnfree = true; }; };
+
   home.sessionVariables = {
   };
 
-  home.packages = []
-    ++ (with pkgs; [
-      # Authentication
-      cacert
-      fprintd
-      openssl
-      mkpasswd
 
+  home.packages =
+    [] ++ (with pkgs; [
       # Nix package related tools
       patchelf
       nix-index
-      nox
       nix-prefetch-scripts
 
       # Version Control Systems
-      git-crypt
-      unstablepkgs.pijul
-      gitFull
       gitless
-      mr
-      gitRepo
 
       # Process/System Administration
       htop
@@ -96,7 +87,6 @@ in {
       lzop
 
       # Password Management
-      gnupg
       gnome3.gnome_keyring
       gnome3.seahorse
 
@@ -111,7 +101,7 @@ in {
       iftop
       iperf
       bind
-      socat 
+      socat
 
       # samba
       iptables
@@ -156,6 +146,6 @@ in {
       ## Python
       myPython36
 
-      busyboxStatic 
+      busyboxStatic
-  ]); 
+  ]);
 }

nix/home-manager/configuration/text-minimal.txt

@@ -0,0 +1,26 @@
+{ pkgs
+, config, 
+... }:
+
+let
+
+in {
+  imports = [
+    ../profiles/common.nix
+    ../profiles/nix-channels.nix
+    ../programs/neovim.nix
+    ../programs/zsh.nix
+  ];
+
+  nixpkgs.config = {
+    packageOverrides = pkgs: with pkgs; {
+    };
+  };
+
+  home.sessionVariables = {
+  };
+
+  home.packages = []
+    ++ (with pkgs; [
+  ]); 
+}

nix/home-manager/profiles/common.nix

@@ -25,6 +25,8 @@ in {
       dropbearStatic = dropbear.override {
         enableStatic = true;
       };
+
+      just = pkgs.callPackage ../../pkgs/just.nix {};
     };
   };
 
@@ -43,10 +45,22 @@ in {
     NIXPKGS_ALLOW_UNFREE = "1";
     # Don't create .pyc files.
     PYTHONDONTWRITEBYTECODE = "1";
-
-    HOMESHICK_DIR="${pkgs.homeshick}";
   };
 
   programs.command-not-found.enable = true;
   programs.fzf.enable = true;
+
+  home.packages =
+    [] ++ (with pkgs; [
+      # git helpers
+      git-crypt
+
+      vcsh
+      # Authentication
+      cacert
+      openssl
+      mkpasswd
+
+      just
+      ]);
 }

nix/home-manager/profiles/dotfiles.nix

@@ -0,0 +1,13 @@
+{ pkgs
+, config
+, ...
+}:
+
+let
+  vcshActivationScript = pkgs.callPackage ./dotfiles/vcsh.nix {};
+
+in {
+  home.activation.vcsh = config.lib.dag.entryAfter["linkGeneration"] ''
+    $DRY_RUN_CMD ${vcshActivationScript}
+  '';
+}

nix/home-manager/profiles/dotfiles/.gitignore

@@ -0,0 +1 @@
+vcsh.nix

nix/home-manager/profiles/dotfiles/vcsh.tmpl.nix

@@ -0,0 +1,38 @@
+{ pkgs
+, repoHttps ? "https://gitlab.com/steveeJ/dotfiles.git"
+, repoSsh ? "git@gitlab.com:/steveeJ/dotfiles.git"
+, ...
+}:
+
+let
+  repoHttps = "https://gitlab.com/steveeJ/dotfiles.git";
+  repoSsh = "git@gitlab.com:/steveeJ/dotfiles.git";
+  repoBareLocal = pkgs.runCommand "fetchbare" {
+      outputHashMode = "recursive";
+      outputHashAlgo = "sha256";
+      outputHash = "0000000000000000000000000000000000000000000000000000";
+    } ''
+      export GIT_SSL_CAINFO=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+      export SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+      ${pkgs.git}/bin/git clone --mirror ${repoHttps} $out
+    '';
+
+in pkgs.writeScript "activation-script" ''
+    export HOST=$(hostname -s)
+
+    function set_remotes {
+      ${pkgs.vcsh}/bin/vcsh dotfiles remote set-url origin $1
+      ${pkgs.vcsh}/bin/vcsh dotfiles remote set-url --push origin $2
+    }
+
+    if ! test -d $HOME/.config/vcsh/repo.d/dotfiles.git; then
+      echo Cloning dotfiles for $HOST...
+      ${pkgs.vcsh}/bin/vcsh clone -b $HOST ${repoBareLocal} 
+      set_remotes ${repoHttps} ${repoSsh}
+    else
+      set_remotes ${repoBareLocal} ${repoSsh}
+      echo Updating dotfiles for $HOST...
+      ${pkgs.vcsh}/bin/vcsh pull $HOST || true
+      set_remotes ${repoHttps} ${repoSsh}
+    fi
+    ''

nix/home-manager/profiles/nix-channels.nix

@@ -0,0 +1,24 @@
+{ pkgs
+, config
+, ...
+}:
+
+let
+in {
+  home.file.".nix-channels".text = ''
+    https://nixos.org/channels/nixos-18.09 nixos
+    https://nixos.org/channels/nixos-unstable nixos-unstable
+  '';
+
+  home.activation.removeExistingNixChannels = config.lib.dag.entryBefore ["checkLinkTargets"] ''
+    $DRY_RUN_CMD ${pkgs.writeScript "activation-script" ''
+    set -ex
+    if test -f $HOME/.nix-channels; then
+      echo Moving existing file away...
+      touch $HOME/.nix-channels.dummy
+      mv --backup=numbered $HOME/.nix-channels.dummy $HOME/.nix-channels
+      rm $HOME/.nix-channels
+    fi
+    ''};
+  '';
+}

nix/home-manager/profiles/qtile-desktop.nix

@@ -6,8 +6,35 @@ let
   inherit (import ../lib.nix { })
     mkSimpleTrayService
     ;
-      
+
-  qtileConfig = pkgs.writeScript "config.py" ''
+  audio = pkgs.writeScript "audio" ''
+    #!${pkgs.bash}/bin/bash
+    export PATH=${with pkgs; lib.makeBinPath [
+      pulseaudio findutils gnugrep
+    ]}:$PATH
+
+    export MUTEFILE=''${TEMPDIR:-/tmp}./.qtilemute
+    case $1 in
+      mute)
+        newstate=$(( $(cat $MUTEFILE || echo 0 ) ^ 1 ))
+        echo -n $newstate > $MUTEFILE
+        pactl list short sinks | awk '{ print $1 }' | xargs -L1 -I {} pactl set-sink-mute {} $newstate
+        ;;
+      lower)
+        pactl list short sinks | awk '{ print $1 }' | xargs -L1 -I {} pactl set-sink-volume {} -10%
+      ;;
+      raise)
+        pactl list short sinks | awk '{ print $1 }' | xargs -L1 -I {} pactl set-sink-volume {} +10%
+        ;;
+      *)
+        echo Unknown command: $1
+        exit 1
+        ;;
+    esac
+
+  '';
+
+  qtileConfig = pkgs.writeScript "qtile_config.py" ''
 from libqtile.config import Key, Screen, Group, Drag, Click
 from libqtile.command import lazy
 from libqtile import layout, bar, widget
@@ -18,51 +45,51 @@ logger = logging.getLogger()
 logger.setLevel(logging.WARN)
 
 handler = logging.handlers.RotatingFileHandler(
-    os.path.join(os.getenv('HOME'), '.qtilelog'), maxBytes=10240000,
+    os.path.join(os.getenv('TEMPDIR', default="/tmp"), '.qtilelog'), maxBytes=10240000,
     backupCount=7
 )
 handler.setLevel(logging.WARN)
 logger.addHandler(handler)
 
-@hook.subscribe.screen_change
+# @hook.subscribe.screen_change
-def restart_on_randr(qtile, ev):
+# def restart_on_randr(qtile, ev):
-    import time
+#     import time
-
+#
-    with open(os.path.join(os.environ['HOME'], ".qtilelastrestart"), "w"):
+#     with open(os.path.join(os.environ['TEMPDIR', default="/tmp"], ".qtilelastrestart"), "w"):
-        pass
+#         pass
-
+#
-    lastRestart = 0
+#     lastRestart = 0
-    with open(os.path.join(os.environ['HOME'], ".qtilelastrestart"), "r+") as lastRestartFile:
+#     with open(os.path.join(os.environ['TEMPDIR', default="/tmp"], ".qtilelastrestart"), "r+") as lastRestartFile:
-        lastRestartStr = lastRestartFile.read()
+#         lastRestartStr = lastRestartFile.read()
-        if len(lastRestartStr) > 0:
+#         if len(lastRestartStr) > 0:
-            lastRestart = float(lastRestartStr)
+#             lastRestart = float(lastRestartStr)
-
+#
-        print("screen changed. (last change: %s)" % lastRestart)
+#         print("screen changed. (last change: %s)" % lastRestart)
-
+#
-        delta=time.time()-lastRestart
+#         delta=time.time()-lastRestart
-        if delta > 3:
+#         if delta > 3:
-            import subprocess
+#             import subprocess
-            lastRestartFile.seek(0)
+#             lastRestartFile.seek(0)
-            lastRestartFile.write("%s" % time.time())
+#             lastRestartFile.write("%s" % time.time())
-            lastRestartFile.truncate()
+#             lastRestartFile.truncate()
-
+#
-            subprocess.call(["autorandr","-c"])
+#             subprocess.call(["autorandr","-c"])
-            qtile.cmd_restart()
+#             qtile.cmd_restart()
-        else:
+#         else:
-            print("screen is changing too fast: %s" % delta)
+#             print("screen is changing too fast: %s" % delta)
-
+#
-active_screen = 0
+# active_screen = 0
-@hook.subscribe.client_focus
+# @hook.subscribe.client_focus
-def focus_changed(window):
+# def focus_changed(window):
-    global active_screen
+#     global active_screen
-    pass
+#     pass
-    active_screen = window.group.screen.index
+#     active_screen = window.group.screen.index
-
+#
-@hook.subscribe.current_screen_change
+# @hook.subscribe.current_screen_change
-def move_widget(): 
+# def move_widget():
-    global active_screen
+#     global active_screen
-    systray = widget.Systray()
+#     systray = widget.Systray()
-    logging.warn("Screen changed to %i" % active_screen)
+#     logging.warn("Screen changed to %i" % active_screen)
 
 key_super = "mod4"
 key_alt = "mod1"
@@ -76,14 +103,11 @@ keys = [
     Key([key_super], "r", lazy.spawncmd()),
     Key([key_super], "w", lazy.window.kill()),
 
-#    Key([key_alt, key_super], "l", lazy.spawn("xscreensaver-command -lock")),
-#    Key([key_alt, key_super], "l", lazy.spawn("sh -c '(sleep 1; xset dpms force off) & xautolock -locknow'")),
-#     Key([key_alt, key_super], "l", lazy.spawn("light-locker-command -l")),
-#    Key([key_alt, key_super], "l", lazy.spawn("dm-tool lock")),
     Key([key_alt, key_super], "l", lazy.spawn('${pkgs.bash}/bin/sh -c "loginctl lock-session $XDG_SESSION_ID"')),
     Key([key_alt, key_super], "s", lazy.spawn("${pkgs.systemd}/bin/systemctl suspend")),
 
-    Key([key_super, key_control], "r", lazy.restart()),
+    # Key([key_super, key_control], "r", lazy.restart()),
+    Key([key_super, key_control], "r", lazy.spawn("${pkgs.autorandr}/bin/autorandr -c"), lazy.restart()),
     Key([key_super, key_control], "q", lazy.shutdown()),
 
     # Toggle between different layouts as defined below
@@ -134,14 +158,12 @@ keys = [
     Key([], "XF86AudioPlay", lazy.spawn("${pkgs.dbus}/bin/dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.PlayPause")),
     Key([], "XF86AudioPrev", lazy.spawn("${pkgs.dbus}/bin/dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Previous")),
     Key([], "XF86AudioNext", lazy.spawn("${pkgs.dbus}/bin/dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Next")),
-    ## Microsoft Comfort Curve specific 
+    ## Microsoft Comfort Curve specific
     Key([key_super, "shift"], "XF86TouchpadToggle", lazy.spawn("${pkgs.dbus}/bin/dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Previous")),
     Key([key_alt, key_super], "XF86TouchpadToggle", lazy.spawn("${pkgs.dbus}/bin/dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Next")),
-
+    Key([], "XF86AudioMute", lazy.spawn("${audio} mute")),
-    # FIXME: Backlight currently broken
+    Key([], "XF86AudioLowerVolume", lazy.spawn("${audio} lower")),
-#    Key([], "XF86MonBrightnessDown", lazy.spawn("xbacklight -inc -5")),
+    Key([], "XF86AudioRaiseVolume", lazy.spawn("${audio} raise")),
-#    Key([], "XF86MonBrightnessUp", lazy.spawn("xbacklight -inc 5")),
-
     Key([], "Print", lazy.spawn("${pkgs.flameshot}/bin/flameshot gui")),
 ]
 groups = [Group(i) for i in "1234567890"]
@@ -224,7 +246,7 @@ in {
       };
 
       pasystray = mkSimpleTrayService {
-        execStart = "${pkgs.pasystray}/bin/pasystray"; 
+        execStart = "${pkgs.pasystray}/bin/pasystray";
       };
 
       cbatticon = mkSimpleTrayService {
@@ -274,5 +296,6 @@ in {
     gnome3.adwaita-icon-theme
     lxappearance
     xorg.xcursorthemes
+    pavucontrol
   ];
 }

nix/home-manager/programs/homeshick.nix

@@ -4,7 +4,14 @@
 }:
 
 let 
-  bootstrapRepos = pkgs.writeScript "bootstrapRepos" ''
+
+in {
+  home.sessionVariables = {
+    HOMESHICK_DIR="${pkgs.homeshick}";
+  };
+
+  home.activation.bootstrapRepos = config.lib.dag.entryAfter ["writeBoundary"] ''
+    $DRY_RUN_CMD ${pkgs.writeScript "activation-script" ''
     set -e
     echo home-manager path is ${config.home.path}
     echo home is $HOME
@@ -15,15 +22,7 @@ let
     # echo Updating homeshick
     # ln -sfT ${pkgs.homeshick} "$HOMESICK_REPOS"/.homeshick
     # mv -Tf "$HOMESICK_REPOS"/{.,}homeshick
-    '';
+    ''};
-
-in {
-  home.sessionVariables = {
-    HOMESHICK_DIR="${pkgs.homeshick}";
-  };
-
-  home.activation.bootstrapRepos = config.lib.dag.entryAfter ["writeBoundary"] ''
-    $DRY_RUN_CMD ${bootstrapRepos}
   '';
 
   nixpkgs.config = {

nix/home-manager/programs/pass.nix

@@ -19,6 +19,7 @@
     pass-otp
     qtpass
     rofi-pass
+    gnupg
   ];
 }
 

nix/home-manager/programs/zsh.nix

@@ -3,7 +3,7 @@
 , ...
 }:
 
-let 
+let
 in {
   programs.zsh = {
     enable = true;
@@ -16,15 +16,18 @@ in {
 %_%F{%(!.red.green)}$(prompt_char)%f '
       RPROMPT=""
 
-      # Automatic rehash 
+      # Automatic rehash
       zstyle ':completion:*' rehash true
 
       if [ -f $HOME/.shrc.d/sh_aliases ]; then
-        . $HOME/.shrc.d/sh_aliases 
+        . $HOME/.shrc.d/sh_aliases
       fi
 
-      source ${pkgs.homeshick}/homeshick.sh
+      ${if builtins.hasAttr "homeshick" pkgs then ''
-      fpath=(${pkgs.homeshick}/completions $fpath)
+        source ${pkgs.homeshick}/homeshick.sh
+        fpath=(${pkgs.homeshick}/completions $fpath)
+      '' else ''
+      ''}
 
       # Disable intercepting of ctrl-s and ctrl-q as flow control.
       stty stop ''' -ixoff -ixon

nix/os/devices/default.nix

@@ -1,23 +1,25 @@
 { pkgs ? import <nixpkgs> {}
 , dir
-, rebuildarg ? null
+, rebuildarg
+, moreargs ? ""
 }:
 
 let
   diskId = (import ((builtins.getEnv "PWD")+"/${dir}/hw.nix") {}).hardware.encryptedDisk.diskId;
+  GIT_ROOT=''''$(git rev-parse --show-toplevel)'';
 
 in {
   rebuild = pkgs.writeScript "script" ''
     #!/usr/bin/env bash
     set -xe
 
-    pushd ${dir}
+    pushd ${GIT_ROOT}/${dir}
     export NIXOS_CONFIG="$PWD"/configuration.nix
     export INSTALL_ROOT="/mnt/$ID-root"
 
     [[ -e "''${NIXOS_CONFIG}" ]]
 
-    nixos-rebuild -I nixos-config=''${NIXOS_CONFIG} ${rebuildarg}
+    nixos-rebuild -I nixos-config=''${NIXOS_CONFIG} ${rebuildarg} ${moreargs}
     if test -L result; then
       rm result
     fi
@@ -29,12 +31,12 @@ in {
     ID=${diskId}
     echo Mounting $ID
     set -xe
-    cryptsetup luksOpen /dev/disk/by-partlabel/$ID-part3 $ID-part3
+    cryptsetup luksOpen /dev/disk/by-id/$ID-part3 $ID-part3
     vgchange -ay $ID
     mkdir -p /mnt/$ID-root
     mount /dev/$ID/root /mnt/$ID-root -o subvol=nixos
     mount /dev/$ID/root /mnt/$ID-root/home -o subvol=home
-    mount /dev/disk/by-partlabel/$ID-part2 /mnt/$ID-root/boot
+    mount /dev/disk/by-id/$ID-part2 /mnt/$ID-root/boot
   '';
 
   diskUmount = pkgs.writeScript "script" ''
@@ -52,7 +54,7 @@ in {
     #!/usr/bin/env bash
     set -xe
     ID=${diskId}
-    pushd ${dir}
+    pushd ${GIT_ROOT}/${dir}
     export NIXOS_CONFIG="$PWD"/configuration.nix
     export INSTALL_ROOT="/mnt/$ID-root"
 

nix/os/devices/steveej-laptop/boot.nix

@@ -4,10 +4,4 @@
   # workaround to disable CPU wining
   # current CPU has 9 idle cstates.
   boot.kernelParams = [ "intel_idle.max_cstate=9" ];
-
-  # Workaround for nm-pptp to enforce module load
-  boot.kernelModules = [ 
-      "nf_conntrack_proto_gre"
-      "nf_conntrack_pptp"
-  ];
 }

nix/os/devices/steveej-laptop/hw.nix

@@ -4,26 +4,21 @@
 { config, lib, pkgs, ... }:
 
 {
-    nix.maxJobs = 3;
+    boot.initrd.availableKernelModules = [
-    nix.buildCores = 3;
+      "aesni_intel"
+      "kvm-intel"
+      "aes_x86_64"
+    ];
 
-    hardware.enableAllFirmware = true;
-    hardware.trackpoint.emulateWheel = true;
-
-    boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
-    boot.kernelModules = [ "kvm-intel" ];
     boot.extraModprobeConfig = ''
       options kvm-intel nested=1
       options kvm-intel enable_shadow_vmcs=1
       options kvm-intel enable_apicv=1
       options kvm-intel ept=1
     '';
-    boot.extraModulePackages = [ ];
 
-    boot.loader.systemd-boot.enable = true;
+    # TODO: migrate this to the encryptedDisk module
-    boot.loader.efi.canTouchEfiVariables = true;
+    fileSystems."/boot" = {
-
-    fileSystems."/boot" = { 
         device = "/dev/disk/by-uuid/445D-DBAA";
         fsType = "vfat";
     };

nix/os/devices/steveej-laptop/pkg.nix

@@ -3,11 +3,8 @@
   ... }:
 
 let
-  gitpkgs = import /home/steveej/src/github/NixOS/nixpkgs {};
-  unstablepkgs = import <nixos-unstable> {};
 
-in
+in {
-{
   nixpkgs.config = {
     allowBroken = false;
     allowUnfree = true;

nix/os/devices/steveej-laptop/system.nix

@@ -5,9 +5,9 @@
 }:
 
 let
-  unstablepkgs = import <nixos-unstable> {};
+  unstablepkgs = import <nixos-unstable> { config = config.nixpkgs; };
 
-in rec {
+in {
   # The NixOS release to be compatible with for stateful data such as databases.
   # system.stateVersion = "unstable";
 
@@ -19,6 +19,7 @@ in rec {
     server=/tectonic-ci.de/192.168.124.1
     server=/tectonic-ci.lan/192.168.124.1
   '';
+  networking.firewall.enable = lib.mkForce false;
   networking.firewall.checkReversePath = false;
 
   networking.bridges."virbr1".interfaces = [];
@@ -28,11 +29,11 @@ in rec {
 
   services.printing = {
     enable = true;
-    drivers = [
+    drivers = with pkgs; [
-      pkgs.hplip
+      hplip
-      unstablepkgs.cups-kyodialog3
+      cups-kyodialog3
-      unstablepkgs.mfcj6510dwlpr
+      mfcj6510dwlpr
-      unstablepkgs.mfcj6510dw-cupswrapper
+      mfcj6510dw-cupswrapper
     ];
   };
 

nix/os/devices/steveej-live-mmc-SL32G_0x259093f6/hw.nix

@@ -1,5 +0,0 @@
-{ ... }:
-
-{
-  hardware.encryptedDisk.diskId = "mmc-SL32G_0x259093f6";
-}

nix/os/devices/steveej-live-mmc-SL32G_0x259093f6/system.nix

@@ -1,5 +0,0 @@
-{ ... }:
-
-{
-  networking.hostName = "mmc-sandiskultra32gb"; # Define your hostname.
-}

nix/os/devices/steveej-rmvbl-mmc-SL32G_0x259093f6/hw.nix

@@ -0,0 +1,9 @@
+{ ... }:
+
+{
+  # TASK: new device
+  hardware.encryptedDisk = {
+    enable = true;
+    diskId = "mmc-SL32G_0x259093f6";
+  };
+}

nix/os/devices/steveej-rmvbl-mmc-SL32G_0x259093f6/system.nix

@@ -0,0 +1,5 @@
+{ ... }:
+
+{
+  networking.hostName = "steveej-rmvbl-mmc-SL32G_0x259093f6"; # Define your hostname.
+}

nix/os/devices/steveej-t480s-work/configuration.nix

@@ -0,0 +1,13 @@
+{ ... }:
+
+{
+  imports = [
+    ../../profiles/common/configuration.nix
+    ../../profiles/graphical/configuration.nix
+    ../../modules/encryptedDisk.nix
+
+    ./system.nix
+    ./hw.nix
+    ./pkg.nix
+  ];
+}

nix/os/devices/steveej-t480s-work/hw.nix

@@ -0,0 +1,28 @@
+{ ... }:
+
+let
+  stage1Modules =  [
+    "aesni_intel"
+    "kvm-intel"
+    "aes_x86_64"
+    "nvme"
+    "nvme_core"
+  ];
+
+in
+{
+  # TASK: new device
+  hardware.encryptedDisk = {
+    enable = true;
+    diskId = "nvme-SAMSUNG_MZVLW256HEHP-000L7_S35ENX0K827498";
+  };
+
+  # boot.initrd.availableKernelModules = stage1Modules;
+  boot.initrd.kernelModules = stage1Modules;
+  boot.extraModprobeConfig = ''
+    options kvm-intel nested=1
+    options kvm-intel enable_shadow_vmcs=1
+    options kvm-intel enable_apicv=1
+    options kvm-intel ept=1
+  '';
+}

nix/os/devices/steveej-t480s-work/pkg.nix

@@ -0,0 +1,7 @@
+{
+...
+}:
+
+{
+  home-manager.users.steveej = import ../../../home-manager/configuration/graphical-fullblown.nix;
+}

nix/os/devices/steveej-t480s-work/system.nix

@@ -0,0 +1,50 @@
+{ pkgs
+, lib
+, ... }:
+
+{
+  # TASK: new device
+  networking.hostName = "steveej-t480s-work"; # Define your hostname.
+
+  # Used for testing local Tectonic clusters
+  environment.etc."NetworkManager/dnsmasq.d/tectonic.conf".text = ''
+    server=/tt.testing/192.168.124.1
+    server=/tectonic-ci.de/192.168.124.1
+    server=/tectonic-ci.lan/192.168.124.1
+  '';
+  networking.firewall.enable = lib.mkForce false;
+  networking.firewall.checkReversePath = false;
+
+  networking.bridges."virbr1".interfaces = [];
+  networking.interfaces."virbr1".ipv4.addresses = [
+      { address = "10.254.254.254"; prefixLength = 24; }
+  ];
+
+  services.printing = {
+    enable = true;
+    drivers = with pkgs; [
+      hplip
+      cups-kyodialog3
+      mfcj6510dwlpr
+      mfcj6510dw-cupswrapper
+    ];
+  };
+
+# TODO: get external fingerprint reader
+#  services.fprintd.enable = true;
+#  security.pam.services = {
+#    login.fprintAuth = true;
+#    sudo.fprintAuth = true;
+#  };
+
+  # Kubernetes
+  # services.kubernetes.roles = ["master" "node"];
+
+  # virtualization
+  virtualisation = {
+    libvirtd.enable = true;
+    virtualbox.host.enable = true;
+    virtualbox.host.addNetworkInterface = true;
+    docker.enable = true;
+  };
+}

nix/os/modules/encryptedDisk.nix

@@ -6,13 +6,23 @@ with lib;
 let
   cfg = config.hardware.encryptedDisk;
 
+
   volumeGroup = cfg.diskId;
+
+  # This is important at install-time
   bootGrubDevice = lib.concatStrings [ "/dev/disk/by-id/" cfg.diskId ];
-  bootFsDevice = lib.concatStrings [ "/dev/disk/by-partlabel/" cfg.diskId "-part2" ];
+
-  bootLuksDevice = lib.concatStrings [ "/dev/disk/by-partlabel/" cfg.diskId "-part3" ];
+  # These are guaranteed by LVM
   rootFsDevice = lib.concatStrings [ "/dev/" volumeGroup "/root" ];
   swapFsDevice = lib.concatStrings [ "/dev/" volumeGroup "/swap" ];
 
+  # TODO: verify the GPT PARTLABEL cap at 36 chars
+  shortenPartlabel = name: (builtins.substring 0 36 name);
+  # Cannot use the disk ID here because might be different at install vs. runtime.
+  # Example: MMC card which is used in the internal reader vs. USB reader
+  bootFsDevice = lib.concatStrings [ "/dev/disk/by-partlabel/" (shortenPartlabel ("2-"+cfg.diskId))];
+  bootLuksDevice = lib.concatStrings [ "/dev/disk/by-partlabel/" (shortenPartlabel ("3-"+cfg.diskId))];
+
 in {
   options.hardware.encryptedDisk = {
     enable = mkEnableOption "Enable encrypted filesystem layout";

nix/os/profiles/common/boot.nix

@@ -11,7 +11,14 @@
     version = 2;
   };
 
+  boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
   boot.tmpOnTmpfs = true;
+
+  # Workaround for nm-pptp to enforce module load
+  boot.kernelModules = [
+      "nf_conntrack_proto_gre"
+      "nf_conntrack_pptp"
+  ];
 }
 

nix/os/profiles/common/configuration.nix

@@ -6,5 +6,6 @@
     ./pkg.nix
     ./user.nix
     ./system.nix
+    ./hw.nix
   ];
 }

nix/os/profiles/common/hw.nix

@@ -0,0 +1,14 @@
+{ ... }:
+
+{
+  hardware.trackpoint.emulateWheel = true;
+
+  boot.initrd.availableKernelModules = [
+    "xhci_pci"
+    "ahci"
+    "usb_storage"
+    "sd_mod"
+    "rtsx_pci_sdmmc"
+    "cryptd"
+  ];
+}

nix/os/profiles/common/pkg.nix

@@ -1,7 +1,27 @@
 { config, pkgs, ... }:
 
 {
-  # Package configuration
+  imports = [
+    "${builtins.fetchGit { url = "https://github.com/rycee/home-manager.git"; ref = "master"; }}/nixos"
+  ];
+  home-manager.users.root = import ../../../home-manager/configuration/text-minimal.txt;
+
+  nixpkgs.config = {
+    allowBroken = false;
+    allowUnfree = true;
+
+    packageOverrides = pkgs: with pkgs; {
+      busyboxStatic =  busybox.override {
+        enableStatic = true;
+        extraConfig = ''
+           CONFIG_STATIC y
+           CONFIG_INSTALL_APPLET_DONT y
+           CONFIG_INSTALL_APPLET_SYMLINKS n
+         '';
+      };
+    };
+  };
+
   environment.systemPackages = with pkgs; [
     elfutils
     exfat
@@ -16,9 +36,10 @@
     wget
     curl
 
-    git
+    gitFull
     pastebinit
     gist
+    mr
 
     usbutils
     pciutils

nix/os/profiles/common/system.nix

@@ -48,6 +48,7 @@
   # Activation scripts for impure set up of paths in /
   system.activationScripts.bin = ''
     echo "setting up /bin..."
+    mkdir -p /bin
     ln -sfT ${pkgs.bash}/bin/bash /bin/.bash
     mv -Tf /bin/.bash /bin/bash
   '';

nix/os/profiles/graphical/boot.nix

@@ -0,0 +1,7 @@
+
+{ lib
+, ...
+}:
+
+{
+}

nix/os/profiles/graphical/configuration.nix

@@ -1,9 +1,11 @@
 { pkgs
-, ... 
+, ...
 }:
 
 {
-  imports = [ 
+  imports = [
+    ./boot.nix
     ./system.nix
+    ./hw.nix
   ];
 }

nix/os/profiles/graphical/hw.nix

@@ -0,0 +1,7 @@
+{
+...
+}:
+
+{
+  hardware.enableAllFirmware = true;
+}

nix/os/profiles/removable-medium/boot.nix

@@ -5,33 +5,5 @@
 {
   boot.loader.grub.efiInstallAsRemovable = lib.mkForce true;
   boot.loader.efi.canTouchEfiVariables = lib.mkForce false; 
-
-  boot.initrd.availableKernelModules = [ 
-    "xhci_pci"
-    "ahci"
-    "usb_storage"
-    "sd_mod"
-    "rtsx_pci_sdmmc"
-    "aes_x86_64"
-    "aesni_intel"
-    "cryptd"
-  ];
-
-  boot.kernelModules = [ 
-    "kvm-intel"
-
-    # Workaround for nm-pptp to enforce module load
-    "nf_conntrack_proto_gre"
-    "nf_conntrack_pptp"
-  ];
-
-  boot.extraModprobeConfig = ''
-    options kvm-intel nested=1
-    options kvm-intel enable_shadow_vmcs=1
-    options kvm-intel enable_apicv=1
-    options kvm-intel ept=1
-  '';
   boot.extraModulePackages = [ ];
-
-  boot.loader.systemd-boot.enable = true;
 }

nix/os/profiles/removable-medium/hw.nix

@@ -3,5 +3,4 @@
 {
   hardware.encryptedDisk.enable = true;
   hardware.enableAllFirmware = true;
-  hardware.trackpoint.emulateWheel = true;
 }

nix/os/profiles/removable-medium/pkg.nix

@@ -1,27 +1,7 @@
-{ 
+{
 ...
 }:
 
 {
-  imports = [
+  home-manager.users.steveej = import ../../../home-manager/configuration/graphical-removable.nix;
-    "${builtins.fetchGit { url = "https://github.com/rycee/home-manager.git"; ref = "master"; }}/nixos"
-  ];
-  
-  nixpkgs.config = {
-    allowBroken = false;
-    allowUnfree = true;
-
-    packageOverrides = pkgs: with pkgs; {
-      busyboxStatic =  busybox.override {
-        enableStatic = true;
-        extraConfig = ''
-           CONFIG_STATIC y
-           CONFIG_INSTALL_APPLET_DONT y
-           CONFIG_INSTALL_APPLET_SYMLINKS n
-         '';
-      };
-    };
-  };
-
-  home-manager.users.steveej = import ../../../home-manager/configuration/removable-desktop.nix;
 }

nix/pkgs/just.nix

@@ -0,0 +1,24 @@
+{ rustPlatform
+, stdenv
+}:
+
+  rustPlatform.buildRustPackage rec {
+    name = "just-${version}";
+    version = "849cdcb37fb42feb5e8724ec9fb3b34027e0da4f";
+    src = builtins.fetchGit {
+      url = "https://github.com/casey/just.git";
+      rev = version;
+    };
+
+    cargoSha256 = "0awfq9fhcin2q6mvv54xw6i6pxhdp9xa1cpx3jmpf3a6h8l6s9wp";
+
+    doCheck = false;
+
+    meta = with stdenv.lib; {
+      description = "Just a command runner ";
+      homepage = https://github.com/casey/just;
+      license = licenses.unlicense;
+      maintainers = [ ];
+      platforms = platforms.all;
+    };
+  }

nix/scripts/pre-eval-fixed.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+INFILE="${1:?Please set arg1 to INFILE}"
+OUTFILE="${2:?Please set arg2 to OUTFILE}"
+hash=$(nix-build ${INFILE} --arg pkgs 'import <nixpkgs> {}' --arg config 'null' 2>&1 | grep -oE '[0-9a-z]{52}' | head -n1)
+sed -E "s/0{52}/${hash}/" ${INFILE} > ${OUTFILE}

shell.nix

@@ -0,0 +1,17 @@
+with import <nixpkgs> {};
+
+let 
+
+in 
+stdenv.mkDerivation {
+  name = "infra-env";
+  buildInputs = [
+    (pkgs.callPackage ./nix/pkgs/just.nix {})
+    git-crypt
+    vcsh
+    gnupg
+  ];
+
+  # Set Environment Variables
+  RUST_BACKTRACE = 1;
+}