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Copy dnsmasq NixNG image creation to here

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Create GC roots for k8s manifests
This commit is contained in:
Pim Kunis 2024-09-24 23:00:55 +02:00
parent cf8d278219
commit 1ee319f179
7 changed files with 222 additions and 22 deletions
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27
kubenix.nix
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@ -2,6 +2,7 @@ inputs@{ self, servers, flutils, nixpkgs, kubenix, ... }: flutils.lib.eachDefaul
(system:
let
pkgs = nixpkgs.legacyPackages.${system};
lib = pkgs.lib;
deployScript = (pkgs.writeScriptBin "applyset-deploy.sh" (builtins.readFile ./applyset-deploy.sh)).overrideAttrs (old: {
buildCommand = "${old.buildCommand}\npatchShebangs $out";
});
@ -11,7 +12,7 @@ inputs@{ self, servers, flutils, nixpkgs, kubenix, ... }: flutils.lib.eachDefaul
mkKubernetes = name: module: namespace: (kubenix.evalModules.${system} {
specialArgs = {
inherit namespace system machines;
inherit (inputs) nixhelm blog-pim dns;
inherit (inputs) nixhelm blog-pim dns nixpkgs nixng;
inherit (self) globals;
};
@ -50,14 +51,22 @@ inputs@{ self, servers, flutils, nixpkgs, kubenix, ... }: flutils.lib.eachDefaul
passthru.manifest = result;
meta.mainProgram = "applyset-deploy.sh";
postBuild = ''
wrapProgram $out/bin/applyset-deploy.sh \
--suffix PATH : "$out/bin" \
--run 'export KUBECONFIG=''${KUBECONFIG:-${toString kubeconfig}}' \
--set MANIFEST '${result}' \
--set APPLYSET 'applyset-${name}' \
--set NAMESPACE '${namespace}'
'';
postBuild =
let
# HACK: create normal way of checking if server runs k8s
k8sMachines = lib.filterAttrs (n: m: m.kubernetesNodeLabels != null) machines;
k8sServerNames = builtins.concatStringsSep " " (builtins.attrNames k8sMachines);
in
''
wrapProgram $out/bin/applyset-deploy.sh \
--suffix PATH : "$out/bin" \
--run 'export KUBECONFIG=''${KUBECONFIG:-${toString kubeconfig}}' \
--set MANIFEST '${result}' \
--set NAME '${name}' \
--set NAMESPACE '${namespace}' \
--set SERVERS '${k8sServerNames}' \
--set GCROOTDIR '/nix/var/nix/gcroots/kubernetes-manifests'
'';
};
in
{