Revert "nixosModules,pkgs: remove installer. clanModules: init installer module"

This reverts commit 29a7f0312b.
2024-09-03 07:04:34 +02:00
parent e87a8ade5d
commit 696fd73711
13 changed files with 333 additions and 27 deletions
--- a/nixosModules/installer/default.nix
+++ b/nixosModules/installer/default.nix
@@ -0,0 +1,125 @@
+{
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
+
+let
+  network-status = pkgs.writeShellScript "network-status" ''
+    export PATH=${
+      lib.makeBinPath (
+        with pkgs;
+        [
+          iproute2
+          coreutils
+          gnugrep
+          nettools
+          gum
+        ]
+      )
+    }
+    set -efu -o pipefail
+    msgs=()
+    if [[ -e /var/shared/qrcode.utf8 ]]; then
+      qrcode=$(gum style --border-foreground 240 --border normal "$(< /var/shared/qrcode.utf8)")
+      msgs+=("$qrcode")
+    fi
+    network_status="Local network addresses:
+    $(ip -brief -color addr | grep -v 127.0.0.1)
+    $([[ -e /var/shared/onion-hostname ]] && echo "Onion address: $(cat /var/shared/onion-hostname)" || echo "Onion address: Waiting for tor network to be ready...")
+    Multicast DNS: $(hostname).local"
+    network_status=$(gum style --border-foreground 240 --border normal "$network_status")
+    msgs+=("$network_status")
+    msgs+=("Press 'Ctrl-C' for console access")
+
+    gum join --vertical "''${msgs[@]}"
+  '';
+in
+{
+  ############################################
+  #                                          #
+  # For install image debugging execute:     #
+  # $ qemu-kvm result/stick.raw -snapshot    #
+  #                                          #
+  ############################################
+  imports = [
+    (modulesPath + "/profiles/installation-device.nix")
+    (modulesPath + "/profiles/all-hardware.nix")
+    (modulesPath + "/profiles/base.nix")
+  ];
+
+  ########################################################################################################
+  #                                                                                                      #
+  # Copied from:                                                                                         #
+  # https://github.com/nix-community/nixos-images/blob/main/nix/image-installer/module.nix#L46C3-L117C6  #
+  #                                                                                                      #
+  ########################################################################################################
+  systemd.tmpfiles.rules = [ "d /var/shared 0777 root root - -" ];
+  services.openssh.settings.PermitRootLogin = lib.mkForce "prohibit-password";
+
+  hidden-ssh-announce = {
+    enable = true;
+    script = pkgs.writeShellScript "write-hostname" ''
+      set -efu
+      export PATH=${
+        lib.makeBinPath (
+          with pkgs;
+          [
+            iproute2
+            coreutils
+            jq
+            qrencode
+          ]
+        )
+      }
+
+      mkdir -p /var/shared
+      echo "$1" > /var/shared/onion-hostname
+      local_addrs=$(ip -json addr | jq '[map(.addr_info) | flatten | .[] | select(.scope == "global") | .local]')
+      jq -nc \
+        --arg onion_address "$(cat /var/shared/onion-hostname)" \
+        --argjson local_addrs "$local_addrs" \
+        '{ pass: null, tor: $onion_address, addrs: $local_addrs }' \
+        > /var/shared/login.json
+      cat /var/shared/login.json | qrencode -s 2 -m 2 -t utf8 -o /var/shared/qrcode.utf8
+    '';
+  };
+
+  services.getty.autologinUser = lib.mkForce "root";
+
+  console.earlySetup = true;
+  console.font = lib.mkDefault "${pkgs.terminus_font}/share/consolefonts/ter-u22n.psf.gz";
+
+  # Less ipv6 addresses to reduce the noise
+  networking.tempAddresses = "disabled";
+
+  # Tango theme: https://yayachiken.net/en/posts/tango-colors-in-terminal/
+  console.colors = lib.mkDefault [
+    "000000"
+    "CC0000"
+    "4E9A06"
+    "C4A000"
+    "3465A4"
+    "75507B"
+    "06989A"
+    "D3D7CF"
+    "555753"
+    "EF2929"
+    "8AE234"
+    "FCE94F"
+    "739FCF"
+    "AD7FA8"
+    "34E2E2"
+    "EEEEEC"
+  ];
+
+  programs.bash.interactiveShellInit = ''
+    if [[ "$(tty)" =~ /dev/(tty1|hvc0|ttyS0)$ ]]; then
+      # workaround for https://github.com/NixOS/nixpkgs/issues/219239
+      systemctl restart systemd-vconsole-setup.service
+
+      watch --no-title --color ${network-status}
+    fi
+  '';
+}