nixos: Declare dotfile bankruptcy

.nixon.md

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+# Nixon commands
+
+## `nixos-rebuild-target`
+
+```plain
+build
+test
+switch
+```
+
+## `nixos-configurations`
+
+```bash
+nix flake show --json | jq -r '.nixosConfigurations | keys[]'
+```
+
+## `nixos-rebuild ${nixos-rebuild-target} ${nixos-configurations}`
+
+```bash
+sudo nixos-rebuild ${nixos_rebuild_target} --flake .#${nixos_configurations}
+```
+
+## `nixos-list-generations`
+
+```bash
+sudo nix-env --list-generations --profile /nix/var/nix/profiles/system
+```
+

README.md

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+# NixOS Configuration
+
+## Installation
+
+Ensure the machine is running and has a `root` password.
+
+### Copy installation files to host
+
+``` bash
+$ ./bootstrap/copy.sh
+```
+
+### Start NixOS installation
+
+On console:
+
+``` bash
+$ sudo NIX_INSTALL_NAME=<machine> ./bootstrap/intall.sh
+```
+
+Remotely:
+
+``` bash
+$ ./bootstrap/ssh.sh sudo NIX_INSTALL_NAME=<machine> ./nixos/bootstrap/install.sh
+```
+
+### Post-install
+
+Installing `emacs` dependencies:
+
+``` bash
+$ ~/.emacs.d/bin/doom sync
+```
+
+After launching `emacs`, install `all-the-icons`:
+
+``` emacs-lisp
+(all-the-icons-install-fonts t)
+```
+
+## Updating
+
+``` bash
+$ sudo nixos-rebuild <switch|test|build> --flake .
+```
+
+## Non-NixOS Linux / Windows Subsystem for Linux (WSL)
+
+### Install
+
+``` bash
+$ ./bootstrap/build-home.sh <machine>
+$ ./result/activate
+```
+
+### Update
+
+Either use the ~build-home.sh~ script above or the following once ~home-manager~
+is installed:
+
+``` bash
+$ home-manager <build|switch> --flake .#<machine>
+```
+