feat: moved legacy datasets from main into defiant configuration

configurations/nixos/defiant/default.nix

@@ -4,5 +4,6 @@
     ./hardware-configuration.nix
     ./configuration.nix
     ./packages.nix
+    ./legacy-impermanence.nix
   ];
 }

configurations/nixos/defiant/legacy-impermanence.nix

@@ -0,0 +1,214 @@
+# Legacy impermanence module for defiant
+# This module contains all the impermanence configurations that were previously
+# handled by individual service modules on the main branch. It allows us to
+# merge the storage-refactor branch into main while keeping current functionality,
+# and then migrate services one at a time to the new automated impermanence system.
+#
+# To migrate a service to the new system:
+# 1. Remove the service's configuration from this file
+# 2. Set `impermanence.enable = true` for that service in configuration.nix
+# 3. Remove `impermanence.enable = false` from the service configuration
+{
+  config,
+  lib,
+  ...
+}: {
+  config = lib.mkIf config.storage.impermanence.enable {
+    environment.persistence."/persist/replicate/system/root" = {
+      enable = true;
+      hideMounts = true;
+      directories = lib.mkMerge [
+        # PostgreSQL
+        (lib.mkIf config.services.postgresql.enable [
+          {
+            directory = "/var/lib/postgresql/16";
+            user = "postgres";
+            group = "postgres";
+          }
+        ])
+
+        # Reverse Proxy (ACME)
+        (lib.mkIf config.services.reverseProxy.enable [
+          {
+            directory = "/var/lib/acme";
+            user = "acme";
+            group = "acme";
+          }
+        ])
+
+        # Ollama
+        (lib.mkIf config.services.ollama.enable [
+          {
+            directory = "/var/lib/private/ollama";
+            user = config.services.ollama.user;
+            group = config.services.ollama.group;
+            mode = "0700";
+          }
+        ])
+
+        # Tailscale
+        (lib.mkIf config.services.tailscale.enable [
+          {
+            directory = "/var/lib/tailscale";
+            user = "root";
+            group = "root";
+          }
+        ])
+
+        # Syncthing
+        (lib.mkIf config.services.syncthing.enable [
+          {
+            directory = "/mnt/sync";
+            user = "syncthing";
+            group = "syncthing";
+          }
+          {
+            directory = "/etc/syncthing";
+            user = "syncthing";
+            group = "syncthing";
+          }
+        ])
+
+        # Fail2ban
+        (lib.mkIf config.services.fail2ban.enable [
+          {
+            directory = "/var/lib/fail2ban";
+            user = "fail2ban";
+            group = "fail2ban";
+          }
+        ])
+
+        # Jellyfin
+        (lib.mkIf config.services.jellyfin.enable [
+          {
+            directory = "/var/lib/jellyfin";
+            user = "jellyfin";
+            group = "jellyfin";
+          }
+          {
+            directory = "/var/cache/jellyfin";
+            user = "jellyfin";
+            group = "jellyfin";
+          }
+        ])
+
+        # Immich
+        (lib.mkIf config.services.immich.enable [
+          {
+            directory = "/var/lib/immich";
+            user = "immich";
+            group = "immich";
+          }
+        ])
+
+        # Forgejo
+        (lib.mkIf config.services.forgejo.enable [
+          {
+            directory = "/var/lib/forgejo";
+            user = "forgejo";
+            group = "forgejo";
+          }
+        ])
+
+        # Actual
+        (lib.mkIf config.services.actual.enable [
+          {
+            directory = "/var/lib/private/actual";
+            user = "actual";
+            group = "actual";
+          }
+        ])
+
+        # Home Assistant
+        (lib.mkIf config.services.home-assistant.enable [
+          {
+            directory = "/var/lib/hass";
+            user = "hass";
+            group = "hass";
+          }
+        ])
+
+        # Paperless
+        (lib.mkIf config.services.paperless.enable [
+          {
+            directory = "/var/lib/paperless";
+            user = "paperless";
+            group = "paperless";
+          }
+        ])
+
+        # Crab-hole
+        (lib.mkIf config.services.crab-hole.enable [
+          {
+            directory = "/var/lib/private/crab-hole";
+            user = "crab-hole";
+            group = "crab-hole";
+          }
+        ])
+
+        # qBittorrent
+        (lib.mkIf config.services.qbittorrent.enable [
+          {
+            directory = "/var/lib/qBittorrent/";
+            user = "qbittorrent";
+            group = "qbittorrent";
+          }
+        ])
+
+        # Sonarr
+        (lib.mkIf config.services.sonarr.enable [
+          {
+            directory = "/var/lib/sonarr/.config/NzbDrone";
+            user = "sonarr";
+            group = "sonarr";
+          }
+        ])
+
+        # Radarr
+        (lib.mkIf config.services.radarr.enable [
+          {
+            directory = "/var/lib/radarr/.config/Radarr";
+            user = "radarr";
+            group = "radarr";
+          }
+        ])
+
+        # Bazarr
+        (lib.mkIf config.services.bazarr.enable [
+          {
+            directory = "/var/lib/bazarr";
+            user = "bazarr";
+            group = "bazarr";
+          }
+        ])
+
+        # Lidarr
+        (lib.mkIf config.services.lidarr.enable [
+          {
+            directory = "/var/lib/lidarr/.config/Lidarr";
+            user = "lidarr";
+            group = "lidarr";
+          }
+        ])
+
+        # Jackett
+        (lib.mkIf config.services.jackett.enable [
+          {
+            directory = "/var/lib/jackett/.config/Jackett";
+            user = "jackett";
+            group = "jackett";
+          }
+        ])
+
+        # FlareSolverr
+        (lib.mkIf config.services.flaresolverr.enable [
+          {
+            directory = "/var/lib/flaresolverr";
+            user = "flaresolverr";
+            group = "flaresolverr";
+          }
+        ])
+      ];
+    };
+  };
+}