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

# unpackPhase
# patchPhase
# configurePhase
# buildPhase
# checkPhase
# installPhase
# fixupPhase
# installCheckPhase
# distPhase
{
  lib,
  stdenv,
  fetchFromGitHub,
  writeShellScript,
  k8s,
  ...
}:
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 )"

    ${apply_manifests}
    echo "Bootstrap finished"
  '');
  manifests = (
    lib.concatMapStringsSep "," lib.escapeShellArg (
      [
        ./files/manifests/initial_clusterrole.yaml
      ]
      ++ gateway_crds
      ++ [
        "${k8s.cilium-manifest}/cilium.yaml"
        "${k8s.coredns-manifest}/coredns.yaml"
        ./files/manifests/flux_namespace.yaml
        ./files/manifests/flux.yaml
        ./files/manifests/flux_instance.yaml
      ]
      ++ (lib.attrsets.mapAttrsToList (
        secret_name: secret_value: "${secret_value}/${secret_name}.yaml"
      ) k8s.k8s-secrets-generic)
      ++ [
        ./files/manifests/flux_apply_git.yaml
      ]
    )
  );
  apply_manifests = "kubectl --kubeconfig=${k8s.client-configs.admin}/admin.kubeconfig apply --server-side --force-conflicts -f ${manifests}";
  gateway_crds_repo = fetchFromGitHub {
    owner = "kubernetes-sigs";
    repo = "gateway-api";
    rev = "v1.4.1";
    sha256 = "sha256-/GHyikcC2QGDN0ndpY6/xvSEEnpSsLrNU+lFElCKBs8=";
  };
  gateway_crds = [
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_backendtlspolicies.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_referencegrants.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.x-k8s.io_xmeshes.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_gatewayclasses.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_udproutes.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_tlsroutes.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.x-k8s.io_xbackendtrafficpolicies.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_gateways.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.x-k8s.io_xlistenersets.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_tcproutes.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_httproutes.yaml"
    "${gateway_crds_repo}/config/crd/experimental/gateway.networking.k8s.io_grpcroutes.yaml"
  ];
in
stdenv.mkDerivation (finalAttrs: {
  name = "bootstrap-script";
  nativeBuildInputs = [ ];
  buildInputs = [ ];

  unpackPhase = "true";

  installPhase = ''
    cp ${bootstrap_script} "$out"
  '';
})