diff --git a/.github/workflows/build-test-deploy.yml b/.github/workflows/build-test-deploy.yml
index 243977f81bd..2470493eac0 100644
--- a/.github/workflows/build-test-deploy.yml
+++ b/.github/workflows/build-test-deploy.yml
@@ -77,7 +77,6 @@ jobs:
           persist-credentials: false
       - uses: actionsdesk/lfs-warning@v3.2
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
           filesizelimit: 10KB
           exclusionPatterns: |
             **/*.rs
@@ -559,7 +558,6 @@ jobs:
       - name: Deploy docs
         uses: FirebaseExtended/action-hosting-deploy@0f248036885ae672f78587669fa2923f0ef6cac2
         with:
-          repoToken: ${{ secrets.GITHUB_TOKEN }}
           firebaseServiceAccount: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_DOCS_COMPOSABLE_FINANCE }}
           projectId: composable-docs
           entrypoint: docs/
diff --git a/docs/docs/nix/install.md b/docs/docs/nix/install.md
index 5105f456a81..607f13e0337 100644
--- a/docs/docs/nix/install.md
+++ b/docs/docs/nix/install.md
@@ -12,7 +12,7 @@ package manager that allows you to build and run Nix packages using the Nix
 build system. _This is in most cases as compatible as #1_.
 
 Once you have determined which one you want to use, [follow the official Nix
-installation instructions](https://nixos.org/download.html).
+installation instructions](https://zero-to-nix.com/start/install).
 
 ### Best-effort, zero-support options
 
diff --git a/flake/zombienet.nix b/flake/zombienet.nix
index 103dfada643..17625d972be 100644
--- a/flake/zombienet.nix
+++ b/flake/zombienet.nix
@@ -9,7 +9,7 @@
         count = 3;
       };
 
-      zombienet-rococo-local-composable-config = with prelude;
+      overrideZombienet = with prelude;
         { chain, ws_port ? null, rpc_port ? null, relay_ws_port ? null
         , relay_rpc_port ? null, rust_log_add ? null, para-id ? 2087
         , command ? self'.packages.composable-node, relaychain ? relaychainBase
@@ -75,7 +75,7 @@
         chain-spec = "picasso-dev";
       };
 
-      picasso-dev-config = zombienet-rococo-local-composable-config {
+      picasso-dev-config = overrideZombienet {
         chain = "picasso-dev";
         command = self'.packages.composable-testfast-node;
       };
@@ -92,11 +92,10 @@
         devnet-composable = zombienet-westend-local-composable-dev;
 
         livenet-composable = zombieTools.writeZombienetShellApplication
-          "zombienet-polkadot-local-composable-dev"
-          (zombienet-rococo-local-composable-config {
+          "zombienet-polkadot-local-composable-dev" (overrideZombienet {
             chain = "composable-dev";
             relaychain = {
-              chain = "polkadot-local";
+              chain = "polkadot-dev";
               default_command =
                 pkgs.lib.meta.getExe self'.packages.polkadot-live-runtime-node;
               count = 3;
@@ -110,8 +109,7 @@
 
         zombienet-westend-local-composable-dev =
           zombieTools.writeZombienetShellApplication
-          "zombienet-westend-local-composable-dev"
-          (zombienet-rococo-local-composable-config {
+          "zombienet-westend-local-composable-dev" (overrideZombienet {
             chain = "composable-dev";
             relaychain = {
               chain = "westend-local";
@@ -123,8 +121,7 @@
 
         zombienet-picasso-centauri-a =
           zombieTools.writeZombienetShellApplication
-          "zombienet-picasso-centauri-a"
-          (zombienet-rococo-local-composable-config {
+          "zombienet-picasso-centauri-a" (overrideZombienet {
             rust_log_add =
               "runtime::contracts=debug,ibc_transfer=trace,pallet_ibc=trace,grandpa-verifier=trace";
             command = self'.packages.composable-testfast-node;
@@ -133,8 +130,7 @@
 
         zombienet-picasso-centauri-b =
           zombieTools.writeZombienetShellApplication
-          "zombienet-picasso-centauri-b"
-          (zombienet-rococo-local-composable-config {
+          "zombienet-picasso-centauri-b" (overrideZombienet {
             ws_port = 29988;
             rpc_port = 32201;
             relay_ws_port = 29944;
@@ -147,8 +143,7 @@
 
         zombienet-composable-centauri-b =
           zombieTools.writeZombienetShellApplication
-          "zombienet-composable-centauri-b"
-          (zombienet-rococo-local-composable-config {
+          "zombienet-composable-centauri-b" (overrideZombienet {
             ws_port = 29988;
             rpc_port = 32201;
             relay_ws_port = 29944;
diff --git a/inputs/paritytech/zombienet/default.nix b/inputs/paritytech/zombienet/default.nix
index 2338e1f9fe7..24ebe1e870f 100644
--- a/inputs/paritytech/zombienet/default.nix
+++ b/inputs/paritytech/zombienet/default.nix
@@ -132,6 +132,7 @@ in with prelude; rec {
       post_state = "Hash";
     };
   };
+
   mkZombienet = { relaychain, parachains }: {
     hrmp_channels = mkHrmpChannels parachains;
     relaychain = mkRelaychain relaychain;