flake: Initialise new repository

modules/nixos/vaultwarden.nix

@@ -0,0 +1,32 @@
+{
+  containers.vault = {
+    autoStart = true;
+    bindMounts = {
+      "/var/backup/vaultwarden" = {
+        hostPath = "/mnt/sdb1/vaultwarden";
+        isReadOnly = false;
+      };
+    };
+
+    config = {
+      services = {
+        vaultwarden = {
+          enable = true;
+          backupDir = "/var/backup/vaultwarden";
+          dbBackend = "postgresql";
+          config = {
+            # SIGNUPS_ALLOWED = false;
+          };
+        };
+
+        tailscale = {
+          enable = true;
+          useRoutingFeatures = "server";
+          interfaceName = "userspace-networking";
+        };
+      };
+
+      system.stateVersion = "24.05";
+    };
+  };
+}