Update from updated-inputs-2024-03-20-02-03

configuration/common/programs.nix

@@ -10,6 +10,8 @@
     colmena
     vim
     agenix
+    jq
+    curl
   ];
 
   programs.mtr.enable = true;

configuration/desktop/printing.nix

@@ -3,5 +3,5 @@
 {
   services.printing.enable = true;
   services.avahi.enable = true;
-  services.avahi.nssmdns = true;
+  services.avahi.nssmdns4 = true;
 }

flake.lock

@@ -212,11 +212,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1710631334,
+        "lastModified": 1710806803,
-        "narHash": "sha256-rL5LSYd85kplL5othxK5lmAtjyMOBg390sGBTb3LRMM=",
+        "narHash": "sha256-qrxvLS888pNJFwJdK+hf1wpRCSQcqA6W5+Ox202NDa0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c75037bbf9093a2acb617804ee46320d6d1fea5a",
+        "rev": "b06025f1533a1e07b6db3e75151caa155d1c7eb3",
         "type": "github"
       },
       "original": {

flake.nix

@@ -113,6 +113,7 @@
     in {
       inherit (pkgs)
         clerie-system-upgrade
+        clerie-merge-nixfiles-update
         clerie-update-nixfiles
         chromium-incognito
         iot-data
@@ -122,6 +123,7 @@
         nixfiles-generate-backup-secrets
         nixfiles-generate-config
         nixfiles-update-ssh-host-keys
+        print-afra
         update-from-hydra
         uptimestatus;
     });

hosts/aluminium/configuration.nix

@@ -11,7 +11,6 @@
   boot.kernelParams = [ "console=ttyS0,115200n8" ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/sda";
   boot.loader.grub.extraConfig = "
     serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1

hosts/astatine/configuration.nix

@@ -14,7 +14,6 @@
 
   # Use the GRUB 2 boot loader.
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   # boot.loader.grub.efiSupport = true;
   # boot.loader.grub.efiInstallAsRemovable = true;
   # boot.loader.efi.efiSysMountPoint = "/boot/efi";

hosts/backup-4/configuration.nix

@@ -11,7 +11,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
   networking.hostName = "backup-4";

hosts/beryllium/configuration.nix

@@ -9,7 +9,6 @@
   boot.kernelParams = [ "console=ttyS0,115200n8" ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/sda";
   boot.loader.grub.extraConfig = "
     serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1

hosts/carbon/configuration.nix

@@ -10,7 +10,6 @@
   boot.kernelParams = [ "console=ttyS0,115200n8" ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/sda";
   boot.loader.grub.extraConfig = "
     serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1

hosts/clerie-backup/configuration.nix

@@ -10,7 +10,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
   boot.binfmt.emulatedSystems = [ "aarch64-linux" ];

hosts/dn42-il-gw1/configuration.nix

@@ -9,7 +9,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
   networking.hostName = "dn42-il-gw1";

hosts/dn42-il-gw5/configuration.nix

@@ -9,7 +9,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
   networking.hostName = "dn42-il-gw5";

hosts/dn42-il-gw6/configuration.nix

@@ -9,7 +9,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
   networking.hostName = "dn42-il-gw6";

hosts/dn42-ildix-clerie/configuration.nix

@@ -8,7 +8,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
   networking.hostName = "dn42-ildix-clerie";

hosts/dn42-ildix-service/configuration.nix

@@ -11,7 +11,6 @@
 
   # Use the GRUB 2 boot loader.
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   # boot.loader.grub.efiSupport = true;
   # boot.loader.grub.efiInstallAsRemovable = true;
   # boot.loader.efi.efiSysMountPoint = "/boot/efi";

hosts/gatekeeper/configuration.nix

@@ -8,7 +8,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/sda";
 
   networking.hostName = "gatekeeper";

hosts/hydra-1/configuration.nix

@@ -8,7 +8,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
   
   boot.binfmt.emulatedSystems = [

hosts/hydra-2/configuration.nix

@@ -8,7 +8,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
   boot.binfmt.emulatedSystems = [

hosts/krypton/programs.nix

@@ -26,6 +26,8 @@
 
     okular
     chromium-incognito
+
+    print-afra
   ];
 
   # Wireshark

hosts/mail-2/configuration.nix

@@ -10,7 +10,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/sda";
 
   networking.hostName = "mail-2";

hosts/minecraft-2/configuration.nix

@@ -15,7 +15,6 @@ in {
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/sda";
 
   networking.hostName = "minecraft-2";

hosts/monitoring-3/configuration.nix

@@ -14,7 +14,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/sda";
 
   networking.hostName = "monitoring-3";

hosts/nonat/configuration.nix

@@ -9,7 +9,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
   networking.hostName = "nonat";

hosts/osmium/configuration.nix

@@ -11,7 +11,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
   boot.binfmt.emulatedSystems = [

hosts/porter/configuration.nix

@@ -8,7 +8,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/sda";
 
   networking.hostName = "porter";

hosts/storage-2/configuration.nix

@@ -12,7 +12,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/vda";
 
   networking.hostName = "storage-2";

hosts/web-2/configuration.nix

@@ -29,7 +29,6 @@
     ];
 
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   boot.loader.grub.device = "/dev/sda";
 
   networking.hostName = "web-2";

modules/backup/default.nix

@@ -29,6 +29,7 @@ let
   in
     nameValuePair "clerie-backup-${jobName}-${targetName}" {
       requires = [ "network.target" "local-fs.target" ];
+      after = [ "network.target" "local-fs.target" ];
       path = [ pkgs.restic ];
 
       serviceConfig = {
@@ -63,6 +64,7 @@ let
         OnCalendar = "hourly";
         RandomizedDelaySec = "1h";
       };
+      requires = [ "network-online.target" ];
       after = [ "network-online.target" ];
     }
   ) jobTargetPairs);

modules/clerie-gc-dir/default.nix

@@ -26,7 +26,6 @@ let
         OnCalendar = "hourly";
         RandomizedDelaySec = "1h";
       };
-      after = [ "network-online.target" ];
     }
   ) cfg.dirs;
 

modules/clerie-system-upgrade/default.nix

@@ -29,6 +29,9 @@ in
   };
   config = mkIf cfg.enable {
     systemd.services.clerie-system-auto-upgrade = {
+      requires = [ "network-online.target" ];
+      after = [ "network-online.target" ];
+
       # Make sure this unit does not stop themself while upgrading
       restartIfChanged = false;
       unitConfig.X-StopOnRemoval = false;
@@ -44,6 +47,7 @@ in
         OnCalendar = if cfg.startAt == null then "*-*-* 05:37:00" else cfg.startAt;
         RandomizedDelaySec = if cfg.startAt == null then "2h" else "10m";
       };
+      requires = [ "network-online.target" ];
       after = [ "network-online.target" ];
     };
     environment.systemPackages = with pkgs; [

pkgs/clerie-update-nixfiles/clerie-merge-nixfiles-update.nix

@@ -0,0 +1,13 @@
+{ pkgs, ... }:
+
+pkgs.writeShellApplication {
+  name = "clerie-merge-nixfiles-update";
+  text = builtins.readFile ./clerie-merge-nixfiles-update.sh;
+  runtimeInputs = with pkgs; [
+    curl
+    git
+    jq
+    openssh
+  ];
+}
+

pkgs/clerie-update-nixfiles/clerie-merge-nixfiles-update.sh

@@ -0,0 +1,128 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+xgit() {
+	git -c "user.name=Flake Update Bot" -c "user.email=flake-update-bot@clerie.de" "$@"
+}
+
+xgit_parent_commits() {
+	xgit show -q --format="%P" "$@" | sed "s/ /\n/g"
+}
+
+xgit_refs_for_commit() {
+	xgit show -q --format="%D" "$@" | sed "s/, /\n/g" | sed -E "s/((.+) -> )?(.+)/\3/g"
+}
+
+commit_is_head_of_branch() {
+	COMMIT="$1"
+	BRANCH="$2"
+	xgit_refs_for_commit "${COMMIT}" | grep -E "^${BRANCH}$" > /dev/null
+}
+
+no_confirm=""
+
+while [[ $# -gt 0 ]]; do
+  case $1 in
+  --no-confirm)
+    no_confirm=1
+    shift
+    ;;
+  *)
+    echo "unknown option: $1"
+    exit 1
+    ;;
+  esac
+done
+
+echo "[!] Init git repo"
+xgit status > /dev/null || xgit clone gitea@git.clerie.de:clerie/nixfiles.git .
+
+echo "[!] Make sure git repo is up to date"
+xgit fetch --all
+
+echo "[!] Checkout master"
+xgit checkout master
+
+echo "[!] Update master"
+set +e
+if ! xgit merge --ff-only origin/master; then
+	echo "[!] Merging failed"
+	echo "[!] Please clean up master branch and try again"
+	exit 1
+fi
+set -e
+
+echo "[!] Fetch git commit of last hydra run"
+echo "[!] Checking https://hydra.clerie.de/jobset/nixfiles/nixfiles-updated-inputs/latest-eval"
+GIT_REV_OF_LAST_HYDRA_RUN=$(curl --json "" -X GET -L https://hydra.clerie.de/jobset/nixfiles/nixfiles-updated-inputs/latest-eval 2> /dev/null | \
+	jq -r .flake | sed -E "s/.+&rev=(.*)/\1/g")
+echo "[!] Last hydra ran from ${GIT_REV_OF_LAST_HYDRA_RUN} (https://git.clerie.de/clerie/nixfiles/commit/${GIT_REV_OF_LAST_HYDRA_RUN})"
+
+echo "[!] Check if commit is current head of origin/updated-inputs"
+set +e
+if ! commit_is_head_of_branch "${GIT_REV_OF_LAST_HYDRA_RUN}" "origin/updated-inputs"; then
+	echo "[!] Commit is not head of origin/updated-inputs"
+	echo "[!] Hydra seem to still process the current head of origin/updated-inputs"
+	exit 0
+fi
+set -e
+
+echo "[!] Find out update branch"
+PARENT_COMMITS=$(xgit_parent_commits "${GIT_REV_OF_LAST_HYDRA_RUN}")
+
+update_branch=
+for commit in $PARENT_COMMITS; do
+	set +e
+	if update_branch=$(xgit_refs_for_commit "${commit}" | sort -d | grep -E "^origin/updated-inputs-.+$" | head -1); then
+		break
+	fi
+	set -e
+done
+
+if [[ -z "$update_branch" ]]; then
+	echo "[!] No update branch found"
+	exit 0
+fi
+
+echo "[!] Update branch $update_branch"
+
+echo "[!] Check if update branch forks from current master"
+contains_current_master_head=
+for commit in $(git rev-list "${update_branch}"); do
+	set +e
+	if xgit_refs_for_commit "${commit}" | sort -d | grep -E "^master$" | head -1 > /dev/null; then
+		contains_current_master_head=1
+		break
+	fi
+	set -e
+done
+
+if [[ -z "$contains_current_master_head" ]]; then
+	echo "[!] ${update_branch} does not contain the current master head"
+	echo "[!] Cannot merge ${update_branch}"
+	exit 0
+fi
+
+echo "[!] ${update_branch} can be merged into master"
+
+merge_diff=$(xgit diff --color master "${update_branch}")
+
+if [[ -z $merge_diff ]]; then
+	echo "[!] Nothing changes, nothing to merge"
+	exit 0
+fi
+
+echo "${merge_diff}"
+
+if [[ -z $no_confirm ]]; then
+  read -e -r -p "[?] Merge ${update_branch} into master?" confirm
+  echo "$confirm" > /dev/null
+fi
+
+echo "[!] Merging ${update_branch} into master"
+
+xgit merge --ff-only "${update_branch}"
+
+
+echo "[!] Merge successful"

pkgs/overlay.nix

@@ -1,5 +1,6 @@
 final: prev: {
   clerie-system-upgrade = final.callPackage ./clerie-system-upgrade/clerie-system-upgrade.nix {};
+  clerie-merge-nixfiles-update = final.callPackage ./clerie-update-nixfiles/clerie-merge-nixfiles-update.nix {};
   clerie-update-nixfiles = final.callPackage ./clerie-update-nixfiles/clerie-update-nixfiles.nix {};
   chromium-incognito = final.callPackage ./chromium-incognito {};
   iot-data = final.python3.pkgs.callPackage ./iot-data {};
@@ -9,6 +10,7 @@ final: prev: {
   nixfiles-generate-backup-secrets = final.callPackage ./nixfiles/nixfiles-generate-backup-secrets.nix {};
   nixfiles-generate-config = final.callPackage ./nixfiles/nixfiles-generate-config.nix {};
   nixfiles-update-ssh-host-keys = final.callPackage ./nixfiles/nixfiles-update-ssh-host-keys.nix {};
+  print-afra = final.callPackage ./print-afra {};
   update-from-hydra = final.callPackage ./update-from-hydra {};
   uptimestatus = final.python3.pkgs.callPackage ./uptimestatus {};
 }

pkgs/print-afra/default.nix

@@ -0,0 +1,11 @@
+{ pkgs, ... }:
+
+pkgs.writeShellApplication {
+  name = "print-afra";
+  text = ''
+    cat "$@" | nc -N 172.23.42.215 9100
+  '';
+  runtimeInputs = with pkgs; [
+    netcat
+  ];
+}