| 1 | import * as AWS from "alchemy/AWS"; |
| 2 | import * as Effect from "effect/Effect"; |
| 3 | import { MicrovmBuildRole } from "./build-role.ts"; |
| 4 | |
| 5 | /** |
| 6 | * Node baseline MicroVM image — the dumbest possible `http.createServer` |
| 7 | * server, built from `contexts/microvm-node/` the same way alchemy builds the |
| 8 | * effectful node {@link import("./effectful-node.ts").EffectfulNode} image (same |
| 9 | * MicroVM base, same `dnf install -y nodejs`, same ARM_64 arch, same 512 MiB). |
| 10 | * `effectfulNode.readyMs − node.readyMs` isolates the alchemy/Effect cold-start |
| 11 | * tax on the runtime the Lambda VMs already ship. |
| 12 | */ |
| 13 | export class NodeMicrovm extends AWS.Lambda.MicrovmImage<NodeMicrovm>()( |
| 14 | "MicrovmBenchNode", |
| 15 | ) {} |
| 16 | |
| 17 | export default NodeMicrovm.make( |
| 18 | MicrovmBuildRole.pipe( |
| 19 | Effect.map((buildRole) => ({ |
| 20 | // External (Dockerfile) mode: the runtime is decided by this context's |
| 21 | // Dockerfile (installs + runs node), NOT by alchemy's `runtime` prop — |
| 22 | // that only applies to effectful `main:` images. Match the effectful |
| 23 | // EffectfulNode's image config: ARM_64, 512 MiB. |
| 24 | context: new URL("../contexts/microvm-node/", import.meta.url).pathname, |
| 25 | buildRole, |
| 26 | resources: [{ minimumMemoryInMiB: 512 }], |
| 27 | cpuConfigurations: [{ architecture: "ARM_64" }], |
| 28 | })), |
| 29 | ), |
| 30 | // External (Dockerfile) mode — no Effect runtime to bundle. |
| 31 | Effect.succeed({}), |
| 32 | ); |