Move the cluster bootstrap into the keys flake.

Bootstrapping the cluster needs access to secrets, so I am moving it into the keys flake.

nix/kubernetes/configuration.nix

@@ -7,7 +7,6 @@
 {
   imports = [
     ./roles/boot
-    ./roles/bootstrap
     ./roles/cilium
     ./roles/containerd
     ./roles/control_plane

nix/kubernetes/hosts/worker0/default.nix

@@ -102,7 +102,6 @@
     # nix.sshServe.enable = true;
     # nix.sshServe.keys = [ "ssh-dss AAAAB3NzaC1k... bob@example.org" ];
 
-    me.bootstrap.enable = true;
     me.dont_use_substituters.enable = true;
     me.minimal_base.enable = true;
     me.worker_node.enable = true;

nix/kubernetes/keys/flake.nix

@@ -20,6 +20,7 @@
         {
           deploy_script = appliedOverlay.k8s.deploy_script;
           default = appliedOverlay.k8s.all_keys;
+          bootstrap_script = appliedOverlay.k8s.bootstrap_script;
         }
       );
       overlays.default = (

nix/kubernetes/keys/package/bootstrap-script/package.nix

@@ -0,0 +1,49 @@
+# unpackPhase
+# patchPhase
+# configurePhase
+# buildPhase
+# checkPhase
+# installPhase
+# fixupPhase
+# installCheckPhase
+# distPhase
+{
+  config,
+  lib,
+  stdenv,
+  writeShellScript,
+  k8s,
+  openssh,
+  ...
+}:
+let
+  bootstrap_script = (writeShellScript "bootstrap-script" bootstrap_script_body);
+  bootstrap_script_body = (''
+    set -euo pipefail
+    IFS=$'\n\t'
+    DIR="$( cd "$( dirname "''${BASH_SOURCE[0]}" )" && pwd )"
+
+    ${apply_manifests}
+    echo "Bootstrap finished"
+  '');
+  manifests = (
+    lib.concatMapStringsSep "," lib.escapeShellArg [
+      ./files/manifests/initial_clusterrole.yaml
+      ./files/manifests/cilium.yaml
+      ./files/manifests/flux_namespace.yaml
+      ./files/manifests/flux.yaml
+    ]
+  );
+  apply_manifests = "kubectl --kubeconfig=${k8s.client-configs.admin}/admin.kubeconfig apply --server-side --force-conflicts -f ${manifests}";
+in
+stdenv.mkDerivation (finalAttrs: {
+  name = "bootstrap-script";
+  nativeBuildInputs = [ ];
+  buildInputs = [ ];
+
+  unpackPhase = "true";
+
+  installPhase = ''
+    cp ${bootstrap_script} "$out"
+  '';
+})

nix/kubernetes/keys/scope.nix

@@ -166,5 +166,6 @@ makeScope newScope (
     encryption_config = (callPackage ./package/k8s-encryption-key/package.nix additional_vars);
     all_keys = (callPackage ./package/k8s-keys/package.nix additional_vars);
     deploy_script = (callPackage ./package/deploy-script/package.nix additional_vars);
+    bootstrap_script = (callPackage ./package/bootstrap-script/package.nix additional_vars);
   }
 )

nix/kubernetes/roles/bootstrap/default.nix

@@ -1,54 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}:
-
-{
-  imports = [ ];
-
-  options.me = {
-    bootstrap.enable = lib.mkOption {
-      type = lib.types.bool;
-      default = false;
-      example = true;
-      description = "Whether we want to install bootstrap.";
-    };
-
-    bootstrap.manifests = lib.mkOption {
-      type = lib.types.listOf lib.types.str;
-      default = [ ];
-      example = lib.literalExpression ''[ ${./files/clusterrole.yaml} ]'';
-      description = "List of kubernetes manifests to load into the cluster.";
-    };
-  };
-
-  config =
-    lib.mkIf (config.me.bootstrap.enable && ((builtins.length config.me.bootstrap.manifests) > 0))
-      {
-        systemd.services.kube-bootstrap = {
-          enable = true;
-          description = "Load initial kubernetes manifests into the cluster";
-          after = [ "kubernetes.target" ];
-          wantedBy = [ "multi-user.target" ];
-          path = with pkgs; [
-            kubectl
-          ];
-          unitConfig.DefaultDependencies = "no";
-          serviceConfig = {
-            Type = "oneshot";
-          };
-          script =
-            let
-              manifests = (lib.concatMapStringsSep "," lib.escapeShellArg config.me.bootstrap.manifests);
-            in
-            ''
-              set -o pipefail
-              IFS=$'\n\t'
-
-              kubectl --kubeconfig=/.persist/keys/kube/kubelet.kubeconfig apply --server-side --force-conflicts -f ${manifests}
-            '';
-        };
-      };
-}

nix/kubernetes/roles/worker_node/default.nix

@@ -18,10 +18,6 @@
   };
 
   config = lib.mkIf config.me.worker_node.enable {
-    me.bootstrap.manifests = [
-      "${../bootstrap/files/initial_clusterrole.yaml}"
-      "${../bootstrap/files/cilium.yaml}"
-    ];
     me.cilium.enable = true;
     me.containerd.enable = true;
     me.firewall.enable = true;