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feat(services): introduce structured bundles

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Structured bundles keep their original contents as a `passthru` field
named `components`.

This enable users to depend on a specific piece of the bundle instead of
the whole bundle.

Signed-off-by: Raito Bezarius <masterancpp@gmail.com>
This commit is contained in:
Raito Bezarius 2024-09-05 14:50:51 +02:00
parent ebcdbf76bc
commit 0fb671023c
2 changed files with 18 additions and 4 deletions
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6
modules/bridge/members.nix
View file

@ -7,7 +7,7 @@
{ members, primary } : { members, primary } :
let let
inherit (liminix.services) bundle oneshot; inherit (liminix.services) structuredBundle oneshot;
inherit (lib) mapAttrs; inherit (lib) mapAttrs;
addif = name: { dependencies ? [ ], member }: oneshot { addif = name: { dependencies ? [ ], member }: oneshot {
name = "${primary.name}.member.${name}"; name = "${primary.name}.member.${name}";
@ -22,7 +22,7 @@ let
dependencies = [ primary member ] ++ dependencies; dependencies = [ primary member ] ++ dependencies;
}; };
in bundle { in structuredBundle {
name = "${primary.name}.members"; name = "${primary.name}.members";
contents = builtins.attrValues (mapAttrs addif members); contents = mapAttrs addif members;
} }

16
pkgs/liminix-tools/services/default.nix
View file

@ -39,6 +39,7 @@ let
, contents ? [] , contents ? []
, buildInputs ? [] , buildInputs ? []
, isTrigger ? false , isTrigger ? false
, passthru ? {}
} @ args: } @ args:
stdenvNoCC.mkDerivation { stdenvNoCC.mkDerivation {
# we use stdenvNoCC to avoid generating derivations with names # we use stdenvNoCC to avoid generating derivations with names
@ -50,6 +51,8 @@ let
dependencies = builtins.map (d: d.name) dependencies; dependencies = builtins.map (d: d.name) dependencies;
contents = builtins.map (d: d.name) contents; contents = builtins.map (d: d.name) contents;
builder = ./builder.sh; builder = ./builder.sh;
inherit passthru;
}; };
longrun = { longrun = {
@ -100,7 +103,18 @@ let
serviceType = "bundle"; serviceType = "bundle";
inherit contents dependencies; inherit contents dependencies;
}); });
structuredBundle = {
name
, contents ? {}
, dependencies ? []
, ...
} @ args: service (args // {
serviceType = "bundle";
contents = builtins.attrValues contents;
inherit dependencies;
passthru.components = contents;
});
target = bundle; target = bundle;
in { in {
inherit target bundle oneshot longrun output; inherit target bundle oneshot longrun output structuredBundle;
} }