homelab/modules/containers-terraform-authentik.nix

{
  config,
  tools,
  lib,
  ...
}:
let
  cfg = config.my-lxc;
  sec = import ../config/_matrix_secrets.nix;
in
{
  authentik_provider_proxy = lib.filterAttrs (_: v: v != { }) (
    lib.mapAttrs (
      containerName: def:
      lib.optionalAttrs (def.auth) {
        name = containerName;
        authorization_flow = "\${data.authentik_flow.default-authorization-flow.id}";
        invalidation_flow = "\${data.authentik_flow.default-invalidation-flow.id}";
        external_host = "https://${tools.build_hostname containerName}/";
        mode = "forward_single";
      }
    ) cfg
  );
  authentik_application =
    lib.filterAttrs (_: v: v != { }) (
      lib.mapAttrs (
        containerName: def:
        lib.optionalAttrs (def.auth) {
          name = containerName;
          slug = containerName;
          protocol_provider = "\${resource.authentik_provider_proxy.${containerName}.id}";
        }
      ) cfg
    )
    // {
      matrix = {
        name = "matrix";
        slug = "matrix";
        protocol_provider = "\${resource.authentik_provider_oauth2.matrix.id}";

      };
    };
  authentik_outpost_provider_attachment =
    lib.filterAttrs (_: v: v != { }) (
      lib.mapAttrs (
        containerName: def:
        lib.optionalAttrs (def.auth) {
          outpost = "\${data.authentik_outpost.embedded.id}";
          protocol_provider = "\${authentik_provider_proxy.${containerName}.id}";
        }
      ) cfg
    )
    // {
      matrix = {
        outpost = "\${data.authentik_outpost.embedded.id}";
        protocol_provider = "\${authentik_provider_oauth2.matrix.id}";
      };
    };

  authentik_provider_oauth2.matrix = {
    name = "matrix";
    authorization_flow = "\${data.authentik_flow.default-authorization-flow.id}";
    invalidation_flow = "\${data.authentik_flow.default-invalidation-flow.id}";
    client_id = sec.oidc_client_id;
    client_secret = sec.oidc_client_secret;
  };
}