Deploy install.sh to cloudflare (#11866)

Release Notes:

- N/A

.cloudflare/README.md

@@ -0,0 +1,11 @@
+We have two cloudflare workers that let us serve some assets of this repo
+from Cloudflare.
+
+* `open-source-website-assets` is used for `install.sh`
+* `docs-proxy` is used for `https://zed.dev/docs`
+
+On push to `main`, both of these (and the files they depend on) are uploaded to Cloudflare.
+
+### Testing
+
+You can use [wrangler](https://developers.cloudflare.com/workers/cli-wrangler/install-update) to test these workers locally, or to deploy custom versions.

.cloudflare/docs-proxy/src/worker.js

@@ -0,0 +1,14 @@
+export default {
+  async fetch(request, _env, _ctx) {
+    const url = new URL(request.url);
+    url.hostname = "docs-anw.pages.dev";
+
+    let res = await fetch(url, request);
+
+    if (res.status === 404) {
+      res = await fetch("https://zed.dev/404");
+    }
+
+    return res;
+  },
+};

.cloudflare/docs-proxy/wrangler.toml

@@ -0,0 +1,8 @@
+name = "docs-proxy"
+main = "src/worker.js"
+compatibility_date = "2024-05-03"
+workers_dev = true
+
+[[routes]]
+pattern = "zed.dev/docs*"
+zone_name = "zed.dev"

.cloudflare/open-source-website-assets/src/worker.js

@@ -0,0 +1,28 @@
+/**
+ * Welcome to Cloudflare Workers! This is your first worker.
+ *
+ * - Run "npm run dev" in your terminal to start a development server
+ * - Open a browser tab at http://localhost:8787/ to see your worker in action
+ * - Run "npm run deploy" to publish your worker
+ *
+ * Learn more at https://developers.cloudflare.com/workers/
+ */
+export default {
+	async fetch(request, env) {
+		const url = new URL(request.url);
+		const key = url.pathname.slice(1).replace(/2$/, '');
+
+		const object = await env.OPEN_SOURCE_WEBSITE_ASSETS_BUCKET.get(key);
+		if (!object) {
+			return await fetch('https://zed.dev/404');
+		}
+
+		const headers = new Headers();
+		object.writeHttpMetadata(headers);
+		headers.set('etag', object.httpEtag);
+
+		return new Response(object.body, {
+			headers,
+		});
+	},
+};

.cloudflare/open-source-website-assets/wrangler.toml

@@ -0,0 +1,8 @@
+name = "open-source-website-assets"
+main = "src/worker.js"
+compatibility_date = "2024-05-15"
+workers_dev = true
+
+[[r2_buckets]]
+binding = 'OPEN_SOURCE_WEBSITE_ASSETS_BUCKET'
+bucket_name = 'zed-open-source-website-assets'

.github/workflows/deploy_cloudflare.yml

@@ -0,0 +1,56 @@
+name: Deploy Docs
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy-docs:
+    name: Deploy Docs
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+        with:
+          clean: false
+
+      - name: Setup mdBook
+        uses: peaceiris/actions-mdbook@v2
+        with:
+          mdbook-version: "0.4.37"
+
+      - name: Build book
+        run: |
+          set -euo pipefail
+          mkdir -p target/deploy
+          mdbook build ./docs --dest-dir=../target/deploy/docs/
+
+      - name: Deploy Docs
+        uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          command: pages deploy target/deploy --project-name=docs
+
+      - name: Deploy Install
+        uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          command: r2 object put -f script/install.sh zed-open-source-website-assets/install.sh
+
+      - name: Deploy Docs Workers
+        uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          command: deploy .cloudflare/docs-proxy/src/worker.js
+
+      - name: Deploy Install Workers
+        uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          command: deploy .cloudflare/docs-proxy/src/worker.js

.github/workflows/deploy_docs.yml

@@ -1,35 +0,0 @@
-name: Deploy Docs
-
-on:
-  push:
-    branches:
-      - main
-
-jobs:
-  deploy-docs:
-    name: Deploy Docs
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout repo
-        uses: actions/checkout@v4
-        with:
-          clean: false
-
-      - name: Setup mdBook
-        uses: peaceiris/actions-mdbook@v2
-        with:
-          mdbook-version: "0.4.37"
-
-      - name: Build book
-        run: |
-          set -euo pipefail
-          mkdir -p target/deploy
-          mdbook build ./docs --dest-dir=../target/deploy/docs/
-
-      - name: Deploy
-        uses: cloudflare/wrangler-action@v3
-        with:
-          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
-          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-          command: pages deploy target/deploy --project-name=docs

.gitignore

@@ -24,3 +24,4 @@ DerivedData/
 .venv
 .blob_store
 .vscode
+.wrangler