feat: add zeabur preset (#1942)

.gitignore

@@ -70,6 +70,7 @@ Temporary Items
 staticwebapp.config.json
 .eslintcache
 playground/firebase.json
+.zeabur
 
 test/fixture/functions
 

docs/content/2.deploy/0.index.md

@@ -25,7 +25,7 @@ When deploying to the production using CI/CD, Nitro tries to automatically detec
 - [netlify](/deploy/providers/netlify)
 - [stormkit](/deploy/providers/stormkit)
 - [vercel](/deploy/providers/vercel)
-
+- [zeabur](/deploy/providers/zeabur)
 
 ## Changing the deployment preset
 

docs/content/2.deploy/20.providers/zeabur.md

@@ -0,0 +1,22 @@
+# Zeabur
+
+Deploy Nitro apps to [Zeabur](https://zeabur.com).
+
+**Preset:** `zeabur` ([switch to this preset](/deploy/#changing-the-deployment-preset))
+
+::alert
+**Zero Config Provider**
+:br
+Integration with this provider is possible with zero configuration. ([Learn More](/deploy/#zero-config-providers))
+::
+
+::alert{type="warning"}
+This preset is experimental and available to try via [nightly channel](/guide/getting-started#nightly-release-channel).
+::
+
+## Deploy using Git
+
+1. Push your code to your git repository (Currently only GitHub supported).
+2. [Import your project](https://zeabur.com/docs/get-started) into Zeabur.
+3. Zeabur will detect that you are using Nitro and will enable the correct settings for your deployment.
+4. Your application is deployed!

src/presets/index.ts

@@ -31,3 +31,4 @@ export { iis, iisHandler, iisNode } from "./iis";
 export { _static as static } from "./static";
 export * from "./github-pages";
 export * from "./winterjs";
+export * from "./zeabur";

src/presets/zeabur.ts

@@ -0,0 +1,49 @@
+import fsp from "node:fs/promises";
+import { dirname, relative, resolve } from "pathe";
+import { writeFile } from "../utils";
+import { defineNitroPreset } from "../preset";
+import type { Nitro } from "../types";
+
+// https://zeabur.com/docs/advanced/serverless-output-format
+
+export const zeabur = defineNitroPreset({
+  extends: "node",
+  entry: "#internal/nitro/entries/zeabur",
+  output: {
+    dir: "{{ rootDir }}/.zeabur/output",
+    serverDir: "{{ output.dir }}/functions/__nitro.func",
+    publicDir: "{{ output.dir }}/static",
+  },
+  commands: {
+    deploy: "",
+    preview: "",
+  },
+  hooks: {
+    async compiled(nitro: Nitro) {
+      const buildConfigPath = resolve(nitro.options.output.dir, "config.json");
+      const cfg = {
+        containerized: false,
+        routes: [{ src: ".*", dest: "/__nitro" }],
+      };
+      await writeFile(buildConfigPath, JSON.stringify(cfg, null, 2));
+
+      // Write ISR functions
+      for (const [key, value] of Object.entries(nitro.options.routeRules)) {
+        if (!value.isr) {
+          continue;
+        }
+        const funcPrefix = resolve(nitro.options.output.serverDir, ".." + key);
+        await fsp.mkdir(dirname(funcPrefix), { recursive: true });
+        await fsp.symlink(
+          "./" + relative(dirname(funcPrefix), nitro.options.output.serverDir),
+          funcPrefix + ".func",
+          "junction"
+        );
+        await writeFile(
+          funcPrefix + ".prerender-config.json",
+          JSON.stringify({ type: "Prerender" })
+        );
+      }
+    },
+  },
+});

src/runtime/entries/zeabur.ts

@@ -0,0 +1,9 @@
+import "#internal/nitro/virtual/polyfill";
+import { NodeListener, toNodeListener } from "h3";
+import { nitroApp } from "../app";
+
+const handler = toNodeListener(nitroApp.h3App);
+
+export default <NodeListener>function (req, res) {
+  return handler(req, res);
+};