pkgs/grow-last-partition-and-filesystem: Automatically move GPT backup header to end of device

flake.lock

@@ -411,11 +411,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1757364612,
+        "lastModified": 1757627777,
-        "narHash": "sha256-6MSqlWHH15qbWbvS9b6OTGdtIkW6GVb9SSLkEYAMdDw=",
+        "narHash": "sha256-NGUqHQ+/BaUhjgSYQauTihTtNyhhnQRMJ8t7ZSPNpmk=",
         "ref": "refs/heads/main",
-        "rev": "cb758d9bc97baa11e80a048e666c99986cabed43",
+        "rev": "b7b0f0d5191433bca1377f7d818b800627a83fda",
-        "revCount": 6,
+        "revCount": 9,
         "type": "git",
         "url": "https://git.clerie.de/clerie/mu5001tool.git"
       },

hosts/astatine/mu5001tool.nix

@@ -7,6 +7,8 @@
     serviceConfig = {
       DynamicUser = true;
       LoadCredential = "zte-hypermobile-5g-password:${config.sops.secrets."zte-hypermobile-5g-password".path}";
+      Restart = "on-failure";
+      RestartSec = "15s";
     };
     script = ''
       ${lib.getExe pkgs.mu5001tool} --password-file ''${CREDENTIALS_DIRECTORY}/zte-hypermobile-5g-password prometheus-exporter --listen-port 9242

pkgs/grow-last-partition-and-filesystem/default.nix

@@ -10,6 +10,7 @@ writeShellApplication {
   text = builtins.readFile ./grow-last-partition-and-filesystem.sh;
   runtimeInputs = [
     e2fsprogs
+    gptfdisk
     jq
     parted
   ];

pkgs/grow-last-partition-and-filesystem/grow-last-partition-and-filesystem.sh

@@ -11,6 +11,9 @@ fi
 
 DEVICE="$1"
 
+echo "Move GTP backup header to end of disk"
+sgdisk "${DEVICE}" --move-second-header
+
 PARTITIONDATA="$(parted --script --json --fix "${DEVICE}" print)"
 PARTNUMBER="$(echo "${PARTITIONDATA}" | jq -r '.disk.partitions | last | .number')"
 PARTNAME="$(echo "${PARTITIONDATA}" | jq -r '.disk.partitions | last | .name')"