feat: change harddisk nas

- Use nvim_buf_get_name(args.buf) instead of vim.fn.expand("%:p") in BufReadPost
- Add timeout to encrypt operation to prevent infinite hangs
- Add microsecond precision to temp file names to prevent collisions
- Strip trailing newline before vim.split to avoid extra empty lines
- Add trailing newline when writing temp file for POSIX compliance

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.sops.yaml

@@ -16,6 +16,7 @@ keys:
   - &gpd-win4 age1ceg548u5ma6rgu3xgvd254y5xefqrdqfqhcjsjp3255q976fgd2qaua53d
   - &nb age1exny8unxynaw03yu8ppahu5z28uermghr8ag34e7kdqnaduq9stsyettzz
   - &amzebs-01 age1xcgc6u7fmc2trgxtdtf5nhrd7axzweuxlg0ya9jre3sdrg6c6easecue9w
+  - &nas age1x3elhtccp4u8ha5ry32juj9fkpg0qg7qqx4gduuehgwwnnhcxp8s892hek
 
 creation_rules:
   - path_regex: ^[^/]+\.yaml$
@@ -80,6 +81,14 @@ creation_rules:
       - *dominik2
       - *nb
       - *amzebs-01
+  - path_regex: hosts/nas/[^/]+\.yaml$
+    key_groups:
+    - age:
+      - *bitwarden
+      - *dominik
+      - *dominik2
+      - *nb
+      - *nas
   - path_regex: hosts/mail/[^/]+\.yaml$
     key_groups:
     - age:

CLAUDE.md

@@ -0,0 +1,92 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Repository Overview
+
+This is a NixOS infrastructure repository managing multiple hosts (servers and personal machines) using a modular Nix configuration approach with SOPS for secrets management and Bento for deployment.
+
+## Build and Test Commands
+
+```bash
+# Enter development shell (sets up MCP configs)
+nix-shell
+
+# Test configuration before deployment (required before PRs)
+./scripts/test-configuration <hostname>
+./scripts/test-configuration -v <hostname>  # with --show-trace
+
+# Edit encrypted secrets
+nix-shell -p sops --run 'sops hosts/<hostname>/secrets.yaml'
+
+# Update secrets keys after adding new age keys
+./scripts/update-secrets-keys
+
+# Format Nix files
+nix run nixpkgs#nixpkgs-fmt .
+
+# Compute hash for new packages
+nix hash to-sri --type sha256 $(nix-prefetch-url https://example.com/file.tar.gz)
+```
+
+## Architecture
+
+### Host Structure
+Each host in `hosts/<hostname>/` contains:
+- `configuration.nix` - Main entry point importing modules
+- `hardware-configuration.nix` - Machine-specific hardware config
+- `secrets.yaml` - SOPS-encrypted secrets
+- `modules/` - Host-specific service configurations
+- `fleet.nix` → symlink to root `fleet.nix` (SFTP user provisioning)
+- `utils/` → symlink to root `utils/` (shared modules)
+
+Current hosts: `fw` (firewall/router), `nb` (notebook), `web-arm`, `mail`, `amzebs-01`
+
+### Shared Components (`utils/`)
+- `modules/` - Reusable NixOS modules (nginx, sops, borgbackup, lego, promtail, etc.)
+- `overlays/` - Nixpkgs overlays
+- `pkgs/` - Custom package derivations
+- `bento.nix` - Deployment helper module
+
+### Secrets Management
+- SOPS with age encryption; keys defined in `.sops.yaml`
+- Each host has its own age key derived from SSH host key
+- Host secrets in `hosts/<hostname>/secrets.yaml`
+- Shared module secrets in `utils/modules/<module>/secrets.yaml`
+
+**IMPORTANT: Never modify secrets files directly.** Instead, tell the user which secrets need to be added and where, so they can edit the encrypted files themselves using:
+```bash
+nix-shell -p sops --run 'sops hosts/<hostname>/secrets.yaml'
+```
+
+### Deployment
+The Git runner handles deployment automatically when changes merge to main. A successful `./scripts/test-configuration <host>` dry-build is the gate before pushing.
+
+## Custom Packages
+
+When creating a new package in `utils/pkgs/`, always include an `update.sh` script to automate version updates. See `utils/pkgs/claude-code/update.sh` for the pattern:
+
+1. Fetch latest version from upstream (npm, GitHub, etc.)
+2. Update version string in `default.nix`
+3. Update source hash using `nix-prefetch-url`
+4. Update dependency hashes (e.g., `npmDepsHash`) by triggering a build with a fake hash
+5. Verify the final build succeeds
+
+Example structure:
+```
+utils/pkgs/<package-name>/
+├── default.nix
+├── update.sh          # Always include this
+└── (other files like patches, lock files)
+```
+
+## Workflow
+
+**IMPORTANT: Always run `./scripts/test-configuration <hostname>` after making any changes** to verify the NixOS configuration builds successfully. This is required before committing.
+
+## Conventions
+
+- Nix files: two-space indentation, lower kebab-case naming
+- Commits: Conventional Commits format (`fix:`, `feat:`, `chore:`), scope by host when relevant (`fix(mail):`)
+- Modules import via explicit paths, not wildcards
+- Comments explain non-obvious decisions (open ports, unusual service options)

README.md

@@ -39,7 +39,7 @@ cat ~/.ssh/id_rsa.pub | ssh -p23 u149513-subx@u149513-subx.your-backup.de instal
 
 # 4. Add new Host
 ```console
-sftp host.cloonar.com@git.cloonar.com:/config/bootstrap.sh ./
+sftp host@git.cloonar.com:/config/bootstrap.sh ./
 ```
 
 # 5. Yubikey

fleet.nix

@@ -47,6 +47,11 @@
       username = "gpd-win4";
       key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILjfS2DtS8PQgkf86dU+EVu5t+r/QlCWmY7+RPYprQrO";
     }
+    {
+      username = "nas";
+      key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICS6b97LPUpr7/kWvOcI40s5e+gfbfz0I2/hAPL6zTmU";
+    }
+
     {
       username = "amzebs-01";
       key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINMkFZ60SPl8pzEtGrFq1+n6ZkDuNe3xJaccJMjr3y/q";

hosts/fw/configuration.nix

@@ -49,7 +49,7 @@
 
     ./modules/firefox-sync.nix
     ./modules/fivefilters.nix
-    ./modules/pyload
+    # ./modules/pyload
 
     # home assistant
     ./modules/home-assistant

hosts/fw/modules/dnsmasq.nix

@@ -73,6 +73,7 @@
         "02:00:00:00:00:04,${config.networkPrefix}.97.6,matrix"
         "ea:db:d4:c1:18:ba,${config.networkPrefix}.97.50,git"
         "c2:4f:64:dd:13:0c,${config.networkPrefix}.97.20,home-assistant"
+        "6c:1f:f7:8e:a9:86,${config.networkPrefix}.97.11,nas"
         "1a:c4:04:6e:29:02,${config.networkPrefix}.101.25,deconz"
 
         "c4:a7:2b:c7:ea:30,${config.networkPrefix}.99.10,metz"

hosts/fw/modules/web/proxies.nix

@@ -41,6 +41,7 @@
     # Restrict to internal LAN only
     extraConfig = ''
       allow ${config.networkPrefix}.96.0/24;
+      allow ${config.networkPrefix}.97.0/24;
       allow ${config.networkPrefix}.98.0/24;
       deny all;
     '';
@@ -59,6 +60,7 @@
     # Restrict to internal LAN only
     extraConfig = ''
       allow ${config.networkPrefix}.96.0/24;
+      allow ${config.networkPrefix}.97.0/24;
       allow ${config.networkPrefix}.98.0/24;
       allow ${config.networkPrefix}.99.0/24;
       deny all;

hosts/nas/configuration.nix

@@ -0,0 +1,87 @@
+# NAS host configuration
+{ config, lib, pkgs, ... }:
+let
+  impermanence = builtins.fetchTarball "https://github.com/nix-community/impermanence/archive/master.tar.gz";
+in {
+  nixpkgs.config.allowUnfree = true;
+
+  imports = [
+    "${impermanence}/nixos.nix"
+    ./utils/bento.nix
+    ./utils/modules/sops.nix
+
+    ./modules/pyload.nix
+    ./modules/jellyfin.nix
+
+    ./hardware-configuration.nix
+  ];
+
+  nixpkgs.overlays = [
+    (import ./utils/overlays/packages.nix)
+  ];
+
+  # Hostname
+  networking.hostName = "nas";
+
+  # Timezone
+  time.timeZone = "Europe/Vienna";
+  console.keyMap = "de";
+
+  # SSH server
+  services.openssh.enable = true;
+  users.users.root.openssh.authorizedKeys.keys = [
+    "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
+  ];
+
+  # Firewall
+  networking.firewall.enable = true;
+  networking.firewall.allowedTCPPorts = [ 22 ];
+
+  # SOPS configuration
+  sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
+  sops.defaultSopsFile = ./secrets.yaml;
+
+  # Btrfs maintenance
+  services.btrfs.autoScrub = {
+    enable = true;
+    interval = "monthly";
+    fileSystems = [ "/nix" ];
+  };
+
+  # Impermanence - persist important directories
+  # Note: /var/lib/downloads and /var/lib/multimedia are mounted from LVM on RAID
+  environment.persistence."/nix/persist/system" = {
+    hideMounts = true;
+    directories = [
+      "/var/lib/pyload"
+      "/var/lib/jellyfin"
+      "/var/log"
+      "/var/lib/nixos"
+      "/var/bento"
+      "/root/.ssh"
+    ];
+    files = [
+      "/etc/machine-id"
+      { file = "/etc/ssh/ssh_host_ed25519_key"; parentDirectory = { mode = "u=rwx,g=,o="; }; }
+      { file = "/etc/ssh/ssh_host_ed25519_key.pub"; parentDirectory = { mode = "u=rwx,g=,o="; }; }
+      { file = "/etc/ssh/ssh_host_rsa_key"; parentDirectory = { mode = "u=rwx,g=,o="; }; }
+      { file = "/etc/ssh/ssh_host_rsa_key.pub"; parentDirectory = { mode = "u=rwx,g=,o="; }; }
+    ];
+  };
+
+  # Nix settings
+  nix = {
+    settings = {
+      auto-optimise-store = true;
+      experimental-features = [ "nix-command" "flakes" ];
+    };
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 14d";
+    };
+  };
+
+  system.stateVersion = "24.05";
+}

hosts/nas/fleet.nix

@@ -0,0 +1 @@
+../../fleet.nix

hosts/nas/hardware-configuration.nix

@@ -0,0 +1,92 @@
+# Hardware configuration for NAS
+# TODO: Update disk labels/UUIDs after installation
+{ config, lib, pkgs, modulesPath, ... }:
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.loader.systemd-boot = {
+    enable = true;
+    configurationLimit = 5;
+  };
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ "dm-snapshot" ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  # RAID 1 array for data storage
+  boot.swraid = {
+    enable = true;
+    mdadmConf = ''
+      DEVICE /dev/disk/by-id/ata-ST18000NM000J-2TV103_ZR52TBSB-part1
+      DEVICE /dev/disk/by-id/ata-ST18000NM000J-2TV103_ZR52V9QX-part1
+    '';
+  };
+
+  # Tmpfs root filesystem (ephemeral - resets on reboot)
+  fileSystems."/" = {
+    device = "none";
+    fsType = "tmpfs";
+    options = [ "size=8G" "mode=755" ];
+  };
+
+  # Boot partition - EFI
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-partlabel/BOOT";
+    fsType = "vfat";
+  };
+
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-partlabel/NIXOS";
+    fsType = "btrfs";
+    neededForBoot = true;
+    options = [
+      "subvol=@"
+      "compress=zstd:1"
+      "noatime"
+      "commit=120"
+    ];
+  };
+
+  fileSystems."/nix/store" = {
+    device = "/dev/disk/by-partlabel/NIXOS";
+    fsType = "btrfs";
+    neededForBoot = true;
+    options = [
+      "subvol=@nix-store"
+      "compress=zstd:1"
+      "noatime"
+      "commit=120"
+    ];
+  };
+
+  fileSystems."/nix/persist" = {
+    device = "/dev/disk/by-partlabel/NIXOS";
+    fsType = "btrfs";
+    neededForBoot = true;
+    options = [
+      "subvol=@nix-persist"
+      "compress=zstd:1"
+      "noatime"
+      "commit=120"
+    ];
+  };
+
+  # LVM volumes on RAID array
+  fileSystems."/var/lib/downloads" = {
+    device = "/dev/vg-data/lv-downloads";
+    fsType = "xfs";
+  };
+
+  fileSystems."/var/lib/multimedia" = {
+    device = "/dev/vg-data/lv-multimedia";
+    fsType = "xfs";
+  };
+
+  # DHCP networking
+  networking.useDHCP = lib.mkDefault true;
+
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/nas/modules/filebot-process.nix

@@ -0,0 +1,89 @@
+{ pkgs }:
+
+pkgs.writeShellScriptBin "filebot-process" ''
+  #!/usr/bin/env bash
+  set -euo pipefail
+
+  # FileBot AMC script for automated media organization
+  # Called by PyLoad's package_extracted hook with parameters:
+  # $1 = package_id
+  # $2 = package_name
+  # $3 = download_folder (actual path to extracted files)
+  # $4 = password (optional)
+
+  PACKAGE_ID="''${1:-}"
+  PACKAGE_NAME="''${2:-unknown}"
+  DOWNLOAD_DIR="''${3:-/var/lib/downloads}"
+  PASSWORD="''${4:-}"
+
+  OUTPUT_DIR="/var/lib/multimedia"
+  LOG_FILE="/var/lib/pyload/filebot-amc.log"
+  EXCLUDE_LIST="/var/lib/pyload/filebot-exclude-list.txt"
+
+  # Ensure FileBot data directory exists
+  mkdir -p /var/lib/pyload/.local/share/filebot/data
+  mkdir -p "$(dirname "$LOG_FILE")"
+  touch "$EXCLUDE_LIST"
+
+  # Install FileBot license if not already installed
+  if [ ! -f /var/lib/pyload/.local/share/filebot/data/.license ]; then
+    echo "$(date): Installing FileBot license..." >> "$LOG_FILE"
+    ${pkgs.filebot}/bin/filebot --license /var/lib/pyload/filebot-license.psm || true
+  fi
+
+  echo "===========================================" >> "$LOG_FILE"
+  echo "$(date): PyLoad package extracted hook triggered" >> "$LOG_FILE"
+  echo "Package ID: $PACKAGE_ID" >> "$LOG_FILE"
+  echo "Package Name: $PACKAGE_NAME" >> "$LOG_FILE"
+  echo "Download Directory: $DOWNLOAD_DIR" >> "$LOG_FILE"
+  echo "===========================================" >> "$LOG_FILE"
+
+  # Check if download directory exists and has media files
+  if [ ! -d "$DOWNLOAD_DIR" ]; then
+    echo "$(date): Download directory does not exist: $DOWNLOAD_DIR" >> "$LOG_FILE"
+    exit 0
+  fi
+
+  # Check if there are any video/media files to process
+  if ! find "$DOWNLOAD_DIR" -type f \( -iname "*.mkv" -o -iname "*.mp4" -o -iname "*.avi" -o -iname "*.m4v" -o -iname "*.mov" \) -print -quit | grep -q .; then
+    echo "$(date): No media files found in: $DOWNLOAD_DIR" >> "$LOG_FILE"
+    echo "$(date): Skipping FileBot processing" >> "$LOG_FILE"
+    exit 0
+  fi
+
+  echo "$(date): Starting FileBot processing" >> "$LOG_FILE"
+
+  # Run FileBot AMC script
+  set +e  # Temporarily disable exit on error to capture exit code
+  ${pkgs.filebot}/bin/filebot \
+    -script fn:amc \
+    --output "$OUTPUT_DIR" \
+    --action move \
+    --conflict auto \
+    -non-strict \
+    --log-file "$LOG_FILE" \
+    --def \
+      excludeList="$EXCLUDE_LIST" \
+      movieFormat="$OUTPUT_DIR/movies/{n} ({y})/{n} ({y}) - {vf}" \
+      seriesFormat="$OUTPUT_DIR/tv-shows/{n}/Season {s.pad(2)}/{n} - {s00e00} - {t}" \
+      ut_dir="$DOWNLOAD_DIR" \
+      ut_kind=multi \
+      clean=y \
+      skipExtract=y
+
+  FILEBOT_EXIT_CODE=$?
+  set -e  # Re-enable exit on error
+
+  if [ $FILEBOT_EXIT_CODE -ne 0 ]; then
+    echo "$(date): FileBot processing failed with exit code $FILEBOT_EXIT_CODE" >> "$LOG_FILE"
+    exit 0  # Don't fail the hook even if FileBot fails
+  fi
+
+  echo "$(date): FileBot processing completed successfully" >> "$LOG_FILE"
+
+  # Clean up any remaining empty directories
+  find "$DOWNLOAD_DIR" -type d -empty -delete 2>/dev/null || true
+
+  echo "$(date): All processing completed" >> "$LOG_FILE"
+  exit 0
+''

hosts/nas/modules/jellyfin.nix

@@ -0,0 +1,51 @@
+{ lib, pkgs, ... }: {
+  # Intel graphics support for hardware transcoding
+  hardware.graphics = {
+    enable = true;
+    extraPackages = with pkgs; [
+      intel-media-driver
+      vpl-gpu-rt
+      intel-compute-runtime
+    ];
+  };
+
+  # Set VA-API driver to iHD (modern Intel driver)
+  environment.sessionVariables = {
+    LIBVA_DRIVER_NAME = "iHD";
+  };
+
+  # Jellyfin user with render/video groups for GPU access
+  users.users.jellyfin = {
+    isSystemUser = true;
+    group = "jellyfin";
+    home = "/var/lib/jellyfin";
+    createHome = true;
+    extraGroups = [ "render" "video" ];
+  };
+  users.groups.jellyfin = {};
+
+  # Create jellyfin directory
+  systemd.tmpfiles.rules = [
+    "d /var/lib/jellyfin 0755 jellyfin jellyfin - -"
+  ];
+
+  services.jellyfin = {
+    enable = true;
+    openFirewall = true;
+  };
+
+  # Override systemd hardening for GPU access
+  systemd.services.jellyfin = {
+    serviceConfig = {
+      PrivateUsers = lib.mkForce false;  # Disable user namespacing - breaks GPU device access
+      DeviceAllow = [
+        "/dev/dri/card0 rw"
+        "/dev/dri/renderD128 rw"
+      ];
+      SupplementaryGroups = [ "render" "video" ];  # Critical: Explicit group membership for GPU access
+    };
+    environment = {
+      LIBVA_DRIVER_NAME = "iHD";  # Ensure service sees this variable
+    };
+  };
+}

hosts/nas/modules/pyload.nix

@@ -0,0 +1,104 @@
+{ config, pkgs, lib, ... }:
+let
+  filebotScript = pkgs.callPackage ./filebot-process.nix {};
+in
+{
+  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
+    "unrar"
+    "filebot"
+  ];
+
+  environment.systemPackages = with pkgs; [
+    unrar    # Required for RAR archive extraction
+    p7zip    # Required for 7z and other archive formats
+  ];
+
+  # Create directory structure
+  systemd.tmpfiles.rules = [
+    "d /var/lib/downloads 0755 pyload pyload - -"
+    "d /var/lib/multimedia 0775 root jellyfin - -"
+    "d /var/lib/multimedia/movies 0775 jellyfin jellyfin - -"
+    "d /var/lib/multimedia/tv-shows 0775 jellyfin jellyfin - -"
+    "d /var/lib/multimedia/music 0755 jellyfin jellyfin - -"
+
+    # PyLoad hook scripts directory
+    "d /var/lib/pyload/config 0755 pyload pyload - -"
+    "d /var/lib/pyload/config/scripts 0755 pyload pyload - -"
+    "d /var/lib/pyload/config/scripts/package_extracted 0755 pyload pyload - -"
+    "L+ /var/lib/pyload/config/scripts/package_extracted/filebot-process.sh - - - - ${filebotScript}/bin/filebot-process"
+  ];
+
+  # FileBot license secret (only if secrets.yaml exists)
+  sops.secrets.filebot-license = {
+    mode = "0440";
+    owner = "pyload";
+    group = "pyload";
+    path = "/var/lib/pyload/filebot-license.psm";
+  };
+
+  # PyLoad user with jellyfin group membership for multimedia access
+  users.users.pyload = {
+    isSystemUser = true;
+    group = "pyload";
+    home = "/var/lib/pyload";
+    createHome = true;
+    extraGroups = [ "jellyfin" ];
+  };
+  users.groups.pyload = {};
+
+  services.pyload = {
+    enable = true;
+    downloadDirectory = "/var/lib/downloads";
+    listenAddress = "0.0.0.0";
+    port = 8000;
+  };
+
+  # Configure pyload service
+  systemd.services.pyload = {
+    # Add extraction tools to service PATH
+    path = with pkgs; [
+      unrar    # For RAR extraction
+      p7zip    # For 7z extraction
+    ];
+
+    environment = {
+      # Disable SSL certificate verification
+      PYLOAD__GENERAL__SSL_VERIFY = "0";
+
+      # Download speed limiting (150 Mbit/s = 19200 KiB/s)
+      PYLOAD__DOWNLOAD__LIMIT_SPEED = "1";
+      PYLOAD__DOWNLOAD__MAX_SPEED = "19200";
+
+      # Enable ExtractArchive plugin
+      PYLOAD__EXTRACTARCHIVE__ENABLED = "1";
+      PYLOAD__EXTRACTARCHIVE__DELETE = "1";
+      PYLOAD__EXTRACTARCHIVE__DELTOTRASH = "0";
+      PYLOAD__EXTRACTARCHIVE__REPAIR = "1";
+      PYLOAD__EXTRACTARCHIVE__RECURSIVE = "1";
+      PYLOAD__EXTRACTARCHIVE__FULLPATH = "1";
+
+      # Enable ExternalScripts plugin for hooks
+      PYLOAD__EXTERNALSCRIPTS__ENABLED = "1";
+      PYLOAD__EXTERNALSCRIPTS__UNLOCK = "1";  # Run hooks asynchronously
+    };
+
+    serviceConfig = {
+      # Bind mount multimedia directory as writable for FileBot hook scripts
+      BindPaths = [ "/var/lib/multimedia" ];
+
+      # Override SystemCallFilter to allow @resources syscalls
+      # FileBot (Java) needs resource management syscalls like setpriority
+      # during cleanup operations. Still block privileged syscalls for security.
+      SystemCallFilter = lib.mkForce [
+        "@system-service"
+        "@resources"       # Explicitly allow resource management syscalls
+        "~@privileged"     # Still block privileged operations
+        "fchown"           # Re-allow fchown for FileBot file operations
+        "fchown32"         # 32-bit compatibility
+      ];
+    };
+  };
+
+  # Open firewall for PyLoad web interface
+  networking.firewall.allowedTCPPorts = [ 8000 ];
+}

hosts/nas/secrets.yaml

@@ -0,0 +1,43 @@
+filebot-license: ENC[AES256_GCM,data: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,iv:5BP77BRudjLiIKI5973BWbQlftupAdfd/aqFeN7DYLM=,tag:q2CAzGZ8lXPS41Uf2NjJTg==,type:str]
+sops:
+    age:
+        - recipient: age14grjcxaq4h55yfnjxvnqhtswxhj9sfdcvyas4lwvpa8py27pjy2sv3g6v7
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBQWUI4YUsvODJtdTN4NDNn
+            QkFDVmFSV2Q1Q04rcWtiazZEMzFCYzRJMEJrCjM5RE41TjE0eURrNi9iQnBTR1Fy
+            SENYYmloSjI1c25pck5CSTJZTDhCeTQKLS0tIEs0SnFSNUdsdzZWS0loTEdBN1RD
+            ZnhBREtlR3o4VTVMZ1RtY1lVbG40YkUK2isPCoJSTQ6CUbHftSDoUZC8MMTqr512
+            lCoeGQqnArTO8CWDJxIxRczooTo4mW7vDqD7idWdPgOdWZI8hWPE5Q==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1exny8unxynaw03yu8ppahu5z28uermghr8ag34e7kdqnaduq9stsyettzz
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBwdnJIeWh1RkhvLzF2QUlm
+            ZmNHaFpzL0M3eUdCdk1GL1g2MTdtdTdjVmdjCmVRTWJsajhKT0E5STN2SEUzWHFa
+            ak1NelloQnNiY3FaUm9oVGg5eit2eTAKLS0tIEoxcURjUkJsRENtblZpKy9QT0gx
+            ME5kM1EwYUFNMVFkT3VWZmpGSzRoWFUKzGNK5FzRWiY+E1Je6l0veoN5Z3K2TFMY
+            pm9+FGuYs+wxSrhLwajITj+NuH0+zK81mrYsugH+6OTNb7cDbLgh/g==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1v6p8dan2t3w9h94fz4flldl32082j3s9x6zqq7u5j66keth9aphsd6pvch
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBlWCs0a3EvZC9sWmI5S2tU
+            aFpRMVlrZG1zL1ZJSklJMkNQY1RLMW53YUhZCjNpQ1pHUE0yVUxleVovcVRLMFNh
+            amVFTnJteW8xRjlFY29HWkJrcVJiQzgKLS0tIFJrWWloc2ZWdGdPNlNQM2szTkZI
+            Zk42dFgrcUJOa3UwSDB3MnpMcVRLdmsKOKbF18HnowVhiEHO2B+BZqpM8Oc8vbDh
+            hczIpcezwMvv96L2/seX86Hv5mEAQvwN2CVA+sknnDL1XNA/2Ng9cw==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1x3elhtccp4u8ha5ry32juj9fkpg0qg7qqx4gduuehgwwnnhcxp8s892hek
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB6L1pVc2lRYVVnMU1uR1hn
+            aldPODkvTVFzNDRuWWFTTU5jU0dyOHFMNkZBCnQ0ZGxUcGR5d0FqK2pOenJzSEN4
+            ak12VXhQSnZlbSs1V3BxZnBIQ0xKV1EKLS0tIEkrc00wTzJzVjVDd0o4WHNQVDV6
+            WGlpR1kvdXFnMkxOQVVuL3pIckdLRGcK+xoZE63l+9mlR5ufN9kEtgKEHdIUcGbI
+            CpNhd8RE23tPKaVa0XbQA3bMqc1J9jST3vSWWewexwdLvfjrooSFZw==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2025-11-28T18:05:54Z"
+    mac: ENC[AES256_GCM,data:rmGDt0ZvZ8S//X1sqzkM9GdsoLBTB9dUprWdVN5M9F4/Zpq6Mpyk04VdGxYz421Gi+AsvhAkBaKi+XJjiEjRf9dYON/N18bWeRe3mJMLVOOoxGz+PQOeAuCyphZEKsCkae79WtbRZqONkU+kSqT5ED6iLjhOpLn1h6Cuw4wV1Xc=,iv:XWjRyxlGP4a14eUaJvZpizy2UiCSIi/PIUyaZg6GCJY=,tag:ZNp/U1O3wkcb8o5s1USrsw==,type:str]
+    unencrypted_suffix: _unencrypted
+    version: 3.11.0

hosts/nas/utils

@@ -0,0 +1 @@
+../../utils

hosts/nb/modules/development/nvim/config/sops.lua

@@ -44,7 +44,7 @@ vim.api.nvim_create_autocmd("BufReadPre", {
   pattern = secrets_patterns,
   callback = function(args)
     -- Set filetype to yaml before the file is read so syntax highlighting works
-    vim.bo.filetype = "yaml"
+    vim.bo[args.buf].filetype = "yaml"
   end,
 })
 
@@ -53,7 +53,7 @@ vim.api.nvim_create_autocmd("BufReadPost", {
   group = sops_group,
   pattern = secrets_patterns,
   callback = function(args)
-    local filepath = vim.fn.expand("%:p")
+    local filepath = vim.api.nvim_buf_get_name(args.buf)
 
     -- Only decrypt if file exists and has content
     if vim.fn.filereadable(filepath) == 1 and vim.fn.getfsize(filepath) > 0 then
@@ -98,26 +98,27 @@ vim.api.nvim_create_autocmd("BufReadPost", {
           return
         end
 
+        -- Detach LSP clients BEFORE replacing buffer to prevent sync errors
+        detach_lsp_clients(args.buf)
+
         -- Replace buffer content with decrypted content
-        vim.api.nvim_buf_set_lines(0, 0, -1, false, vim.split(result, "\n"))
+        -- Strip trailing newline to avoid adding extra empty line
+        vim.api.nvim_buf_set_lines(args.buf, 0, -1, false, vim.split(result:gsub("\n$", ""), "\n"))
 
         -- Mark buffer as not modified (since we just loaded it)
-        vim.bo.modified = false
+        vim.bo[args.buf].modified = false
 
         -- Restore cursor position
         pcall(vim.api.nvim_win_set_cursor, 0, cursor_pos)
 
         -- Disable swap, backup, and undo files for security
-        vim.bo.swapfile = false
+        vim.bo[args.buf].swapfile = false
-        vim.bo.backup = false
+        vim.bo[args.buf].backup = false
-        vim.bo.writebackup = false
+        vim.bo[args.buf].writebackup = false
-        vim.bo.undofile = false
+        vim.bo[args.buf].undofile = false
 
         -- Ensure filetype is set to yaml for syntax highlighting
-        vim.bo.filetype = "yaml"
+        vim.bo[args.buf].filetype = "yaml"
-
-        -- Detach LSP clients to prevent sync errors when buffer content is replaced
-        detach_lsp_clients(0)
 
         vim.notify("SOPS: File decrypted successfully", vim.log.levels.INFO)
       else
@@ -132,17 +133,22 @@ vim.api.nvim_create_autocmd("BufWriteCmd", {
   group = sops_group,
   pattern = secrets_patterns,
   callback = function(args)
-    local filepath = vim.fn.expand("%:p")
+    local filepath = vim.api.nvim_buf_get_name(args.buf)
 
-    if is_secrets_file(filepath) then
+    if not is_secrets_file(filepath) then
-      -- Guard against double-execution
+      return
-      if currently_saving[filepath] then
+    end
-        return
-      end
-      currently_saving[filepath] = true
 
+    -- Guard against double-execution
+    if currently_saving[filepath] then
+      return
+    end
+    currently_saving[filepath] = true
+
+    -- Use pcall to ensure guard is always cleared, even on unexpected errors
+    local ok, err = pcall(function()
       -- Get current buffer content
-      local lines = vim.api.nvim_buf_get_lines(0, 0, -1, false)
+      local lines = vim.api.nvim_buf_get_lines(args.buf, 0, -1, false)
       local content = table.concat(lines, "\n")
 
       -- Check buffer content size before encrypting
@@ -153,8 +159,6 @@ vim.api.nvim_create_autocmd("BufWriteCmd", {
           string.format("SOPS: Buffer content too large (%sMB > %sMB limit). Cannot encrypt.", size_mb, limit_mb),
           vim.log.levels.ERROR
         )
-        -- Don't write anything, leave buffer marked as modified
-        currently_saving[filepath] = nil
         return
       end
 
@@ -162,22 +166,21 @@ vim.api.nvim_create_autocmd("BufWriteCmd", {
       -- This avoids /dev/stdin issues while keeping secrets secure (not in /tmp)
       local dir = vim.fn.fnamemodify(filepath, ":h")
       local filename = vim.fn.fnamemodify(filepath, ":t")
-      local temp_file = string.format("%s/.%s.sops_tmp_%d", dir, filename, os.time())
+      local temp_file = string.format("%s/.%s.sops_tmp_%d_%d", dir, filename, os.time(), vim.loop.hrtime() % 1000000)
 
       -- Write plaintext content to temp file
       local temp_f, temp_err = io.open(temp_file, "w")
       if not temp_f then
         vim.notify("SOPS: Failed to create temp file: " .. (temp_err or "unknown error"), vim.log.levels.ERROR)
-        -- Don't write anything, leave buffer marked as modified
-        currently_saving[filepath] = nil
         return
       end
-      temp_f:write(content)
+      temp_f:write(content .. "\n")
       temp_f:close()
 
       -- Encrypt temp file with filename override so SOPS matches .sops.yaml rules
       -- Uses real filepath for rule matching, temp file for content
-      local cmd = string.format("sops --encrypt --filename-override %s %s",
+      local cmd = string.format("timeout %d sops --encrypt --filename-override %s %s",
+        SOPS_TIMEOUT,
         vim.fn.shellescape(filepath),
         vim.fn.shellescape(temp_file))
       local encrypted = vim.fn.system(cmd)
@@ -186,16 +189,25 @@ vim.api.nvim_create_autocmd("BufWriteCmd", {
       -- Always clean up temp file, even on error
       os.remove(temp_file)
 
+      -- Check for timeout (exit code 124 from timeout command)
+      if sops_exit_code == 124 then
+        vim.notify(
+          string.format("SOPS: Encryption timed out after %d seconds.", SOPS_TIMEOUT),
+          vim.log.levels.ERROR
+        )
+        return
+      end
+
       if sops_exit_code == 0 then
         -- Write encrypted content directly to file
-        local file, err = io.open(filepath, "w")
+        local file, file_err = io.open(filepath, "w")
         if file then
           local success, write_err = file:write(encrypted)
           file:close()
 
           if success then
             -- Mark buffer as saved
-            vim.bo.modified = false
+            vim.bo[args.buf].modified = false
             vim.notify("SOPS: File encrypted and saved successfully", vim.log.levels.INFO)
 
             -- Re-decrypt to show plaintext in buffer
@@ -207,37 +219,38 @@ vim.api.nvim_create_autocmd("BufWriteCmd", {
               -- Save cursor position
               local cursor_pos = vim.api.nvim_win_get_cursor(0)
 
+              -- Detach LSP clients BEFORE replacing buffer to prevent sync errors
+              detach_lsp_clients(args.buf)
+
               -- Replace buffer with decrypted content
-              vim.api.nvim_buf_set_lines(0, 0, -1, false, vim.split(decrypted, "\n"))
+              -- Strip trailing newline to avoid adding extra empty line
+              vim.api.nvim_buf_set_lines(args.buf, 0, -1, false, vim.split(decrypted:gsub("\n$", ""), "\n"))
 
               -- Mark as not modified since we just saved
-              vim.bo.modified = false
+              vim.bo[args.buf].modified = false
 
               -- Restore cursor position
               pcall(vim.api.nvim_win_set_cursor, 0, cursor_pos)
-
-              -- Detach LSP clients to prevent sync errors when buffer content is replaced
-              detach_lsp_clients(0)
             else
               vim.notify("SOPS: Could not re-decrypt after save. Buffer may show encrypted content.", vim.log.levels.WARN)
             end
-            -- Clear guard after successful save
-            currently_saving[filepath] = nil
           else
             vim.notify("SOPS: Failed to write encrypted content: " .. (write_err or "unknown error"), vim.log.levels.ERROR)
-            -- Don't mark as saved, keep buffer marked as modified
-            currently_saving[filepath] = nil
           end
         else
-          vim.notify("SOPS: Failed to open file for writing: " .. (err or "unknown error"), vim.log.levels.ERROR)
+          vim.notify("SOPS: Failed to open file for writing: " .. (file_err or "unknown error"), vim.log.levels.ERROR)
-          -- Don't mark as saved, keep buffer marked as modified
-          currently_saving[filepath] = nil
         end
       else
         vim.notify("SOPS: Failed to encrypt file - NOT SAVED! Error: " .. encrypted, vim.log.levels.ERROR)
-        -- Don't write anything, leave buffer marked as modified
-        currently_saving[filepath] = nil
       end
+    end)
+
+    -- Always clear guard, even if pcall caught an error
+    currently_saving[filepath] = nil
+
+    -- Re-throw unexpected errors so they're visible
+    if not ok then
+      vim.notify("SOPS: Unexpected error during save: " .. tostring(err), vim.log.levels.ERROR)
     end
   end,
 })
@@ -247,7 +260,7 @@ vim.api.nvim_create_autocmd("BufLeave", {
   group = sops_group,
   pattern = secrets_patterns,
   callback = function(args)
-    if vim.bo.modified then
+    if vim.bo[args.buf].modified then
       vim.notify("Warning: Unsaved changes in secrets file!", vim.log.levels.WARN)
     end
   end,