diff --git a/.drone.yml b/.drone.yml
index 5e20924e..4cf4b3b2 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -108,7 +108,9 @@ steps:
       - nix run nixpkgs#gnused -- --in-place "s/$ISO_NAME/PubSolarOS-latest.iso/" PubSolarOS-latest.iso.sha256
 
   - name: "Publish ISO"
-    image: appleboy/drone-scp
+    # custom drone-scp image, source: https://git.b12f.io/pub-solar/drone-scp/
+    # docker build --tag registry.greenbaum.cloud/library/drone-scp:v1.6.5 --file ./docker/Dockerfile.linux.amd64 .
+    image: registry.greenbaum.cloud/library/drone-scp:v1.6.5
     volumes:
       - name: file-exchange
         path: /var/nix/iso-cache
@@ -125,7 +127,7 @@ steps:
       source:
         - /var/nix/iso-cache/*.iso
         - /var/nix/iso-cache/*.iso.sha256
-      overwrite: true
+      unlink_first: true
       strip_components: 3
 
 depends_on:
@@ -143,6 +145,6 @@ volumes:
 
 ---
 kind: signature
-hmac: 8823c7103f6a075bb291a497c7ab5d5db47a91f9bc7d8ef95329b5620c9cf91d
+hmac: 3e6a89e903e214f21d488eba82863683b130ef6dbc2dc352377d4fd94ab3cd0c
 
 ...
diff --git a/flake.lock b/flake.lock
index 1990c2fe..1c108917 100644
--- a/flake.lock
+++ b/flake.lock
@@ -42,11 +42,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1665392861,
-        "narHash": "sha256-bCd8fYJMAb0LzabsiXl4nxECDoz483bJOCa2hjox7N0=",
+        "lastModified": 1666776005,
+        "narHash": "sha256-HwSMF19PpczfqNHKcFsA6cF4PVbG00uUSdbq6q3jB5o=",
         "owner": "LnL7",
         "repo": "nix-darwin",
-        "rev": "ef56fd8979b5f4e800c4716f62076e00600b1172",
+        "rev": "f6648ca0698d1611d7eadfa72b122252b833f86c",
         "type": "github"
       },
       "original": {
@@ -308,11 +308,11 @@
     },
     "latest_2": {
       "locked": {
-        "lastModified": 1665940183,
-        "narHash": "sha256-cPe3F7CtnxU9YbJpc3Adl4d9kX+turqTv5FxM98i8vg=",
+        "lastModified": 1666703756,
+        "narHash": "sha256-GwpMJ1hT+z1fMAUkaGtvbvofJQwdVFDEGVhfE82+AUk=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "104e8082de1b20f9d0e1f05b1028795ed0e0e4bc",
+        "rev": "f994293d1eb8812f032e8919e10a594567cf6ef7",
         "type": "github"
       },
       "original": {
@@ -324,11 +324,11 @@
     },
     "master": {
       "locked": {
-        "lastModified": 1666015234,
-        "narHash": "sha256-7OvHbPJ2lbf5M/1qdZARW/HwNULkldP6BP6BwgbqazM=",
+        "lastModified": 1666792740,
+        "narHash": "sha256-T8N9dlTFJqc4NISNPgWsiLqVFJQcACz/WbeBDwCWM3I=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d4cadb8aa4ac9d16f38699397bffdec2deebe308",
+        "rev": "56695caa41f152011b2279fbd92b4868d51113f9",
         "type": "github"
       },
       "original": {
@@ -375,11 +375,11 @@
     },
     "nixos": {
       "locked": {
-        "lastModified": 1665927063,
-        "narHash": "sha256-2oImLqwQqVOQhTXsGUahqrYpe+Pufq+8XTsceYwBfJs=",
+        "lastModified": 1666610816,
+        "narHash": "sha256-q4F2VNe5bpxXOvp16DyLwE1SgNZMbNO29ZQJPIomedg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "8de8b98839d1f20089582cfe1a81207258fcc1f1",
+        "rev": "6107f97012a0c134c5848125b5aa1b149b76d2c9",
         "type": "github"
       },
       "original": {
@@ -395,11 +395,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1660727616,
-        "narHash": "sha256-zYTIvdPMYMx/EYqXODAwIIU30RiEHqNHdgarIHuEYZc=",
+        "lastModified": 1666016402,
+        "narHash": "sha256-Cm/nrdUMXwXiFQforG1Mv8OA4o8yhuVx6E1eDFH4rew=",
         "owner": "nix-community",
         "repo": "nixos-generators",
-        "rev": "adccd191a0e83039d537e021f19495b7bad546a1",
+        "rev": "688db42a1eb34853f050267ff65c975f664312f0",
         "type": "github"
       },
       "original": {
diff --git a/modules/core/hibernation.nix b/modules/core/hibernation.nix
index 0454d82b..a71ffd37 100644
--- a/modules/core/hibernation.nix
+++ b/modules/core/hibernation.nix
@@ -27,9 +27,7 @@ in
   config = {
     boot = mkIf cfg.enable {
       resumeDevice = cfg.resumeDevice;
-      kernelParams =
-        if (cfg.resumeOffset == null && cfg.enable) then builtins.abort "config.pub-solar.resumeOffset has to be set if config.pub-solar.enable is true."
-        else [ "resume_offset=${builtins.toString cfg.resumeOffset}" ];
+      kernelParams = mkIf (cfg.resumeOffset != null) [ "resume_offset=${builtins.toString cfg.resumeOffset}" ];
     };
   };
 }