Feature/subcontainers (#2720)

* wip: subcontainers

* wip: subcontainer infra

* rename NonDestroyableOverlay to SubContainerHandle

* chore: Changes to the container and other things

* wip:

* wip: fixes

* fix launch & exec

Co-authored-by: Jade <Blu-J@users.noreply.github.com>

* tweak apis

* misc fixes

* don't treat sigterm as error

* handle health check set during starting

---------

Co-authored-by: J H <dragondef@gmail.com>
Co-authored-by: Jade <Blu-J@users.noreply.github.com>

container-runtime/src/Adapters/Systems/SystemForEmbassy/index.ts

@@ -747,11 +747,17 @@ export class SystemForEmbassy implements System {
     })
     if (!actionProcedure) throw Error("Action not found")
     if (actionProcedure.type === "docker") {
+      const subcontainer = actionProcedure.inject
+        ? this.currentRunning?.mainSubContainerHandle
+        : undefined
       const container = await DockerProcedureContainer.of(
         effects,
         this.manifest.id,
         actionProcedure,
         this.manifest.volumes,
+        {
+          subcontainer,
+        },
       )
       return toActionResult(
         JSON.parse(