feat: add deployable alpha silo

hub/src/deployment/preflight-cli.ts

@@ -32,6 +32,7 @@ interface Options {
   readonly stateDir: string;
   readonly cacheDir: string;
   readonly workspaceRoot: string;
+  readonly serviceUnit: string;
   readonly bwrapBin: string;
   readonly socatBin: string;
   readonly pgIsReadyBin: string;
@@ -79,6 +80,7 @@ function deploymentInput(options: Options, env: DeploymentEnv): DeploymentPrefli
     stateDir: options.stateDir,
     cacheDir: options.cacheDir,
     workspaceRoot: options.workspaceRoot,
+    expectedServiceUnit: options.serviceUnit,
     env,
   };
 }
@@ -97,6 +99,7 @@ async function canonicalizeInput(input: DeploymentPreflightInput): Promise<Deplo
     stateDir,
     cacheDir,
     workspaceRoot,
+    expectedServiceUnit: input.expectedServiceUnit,
     env: { ...input.env, HUB_PROJECT_WORKSPACE_ROOT: workspaceRoot },
   };
 }
@@ -155,8 +158,8 @@ async function validateNodeVersion(nodeBin: string): Promise<void> {
   }
   const version = stdout.trim().replace(/^v/, "");
   const major = Number(version.split(".")[0]);
-  if (!Number.isInteger(major) || major < 20) {
-    throw new Error(`Node.js 20 or newer is required; found ${version || "unknown"}`);
+  if (!Number.isInteger(major) || major < 24) {
+    throw new Error(`Node.js 24 or newer is required; found ${version || "unknown"}`);
   }
   console.log(`[preflight] Node.js: ${version}`);
 }
@@ -479,6 +482,7 @@ function parseArgs(argv: readonly string[]): Options {
     "--state-dir",
     "--cache-dir",
     "--workspace-root",
+    "--service-unit",
     "--bwrap-bin",
     "--socat-bin",
     "--pg-isready-bin",
@@ -508,6 +512,7 @@ function parseArgs(argv: readonly string[]): Options {
     stateDir: required(values, "--state-dir"),
     cacheDir: required(values, "--cache-dir"),
     workspaceRoot: required(values, "--workspace-root"),
+    serviceUnit: required(values, "--service-unit"),
     bwrapBin: required(values, "--bwrap-bin"),
     socatBin: required(values, "--socat-bin"),
     pgIsReadyBin: required(values, "--pg-isready-bin"),