From 60139b767da27be208e81685e930fb93a051df0a Mon Sep 17 00:00:00 2001
From: CodeDotJS <rushforlinux@gmail.com>
Date: Sun, 4 Oct 2026 09:30:03 +0530
Subject: [PATCH 1/2] ci(deploy): test and upload the pages build

---
 .github/workflows/ci.yml | 51 ++++++++++++++++++++++++++++++++++++++++
 docs/DEPLOYMENT.md       |  2 +-
 2 files changed, 52 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/ci.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..8562db3
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,51 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      deployments: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+      - run: npm ci
+      - run: npm test
+      - run: npm run build
+      - name: Pages file limits
+        run: |
+          node --input-type=module -e "
+          import { readdirSync, statSync } from 'node:fs'
+          import { join } from 'node:path'
+          const files = []
+          const walk = (dir) => {
+            for (const name of readdirSync(dir)) {
+              const path = join(dir, name)
+              if (statSync(path).isDirectory()) walk(path)
+              else files.push(path)
+            }
+          }
+          walk('dist')
+          const limit = 25 * 1024 * 1024
+          const tooBig = files.filter((file) => statSync(file).size > limit)
+          if (files.length > 20000 || tooBig.length > 0) {
+            console.error({ files: files.length, tooBig })
+            process.exit(1)
+          }
+          "
+      - name: Deploy
+        if: github.event_name == 'push' || (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository)
+        uses: cloudflare/wrangler-action@v4
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          command: pages deploy dist --project-name=detro
+          gitHubToken: ${{ secrets.GITHUB_TOKEN }}
diff --git a/docs/DEPLOYMENT.md b/docs/DEPLOYMENT.md
index 5d791a0..cc220d0 100644
--- a/docs/DEPLOYMENT.md
+++ b/docs/DEPLOYMENT.md
@@ -4,7 +4,7 @@ Checked 2026-10-04. The app is a static site. It does not need a server, a datab
 
 Production is live at `https://detro.pages.dev`. The Pages project `detro` is Direct Upload, and it is not connected to Git. The first upload was the local `dist` built from `94e3b40`.
 
-The GitHub Actions upload is the next step. It waits on two secrets: `CLOUDFLARE_API_TOKEN` (permission to edit this Pages project only) and `CLOUDFLARE_ACCOUNT_ID`. Do not print the token and do not commit it. After those secrets exist, add `.github/workflows/ci.yml` as written below and require that check on `main`. Do not connect Pages to Git to get around a missing token.
+GitHub Actions runs `.github/workflows/ci.yml`. The job uses `CLOUDFLARE_API_TOKEN` and `CLOUDFLARE_ACCOUNT_ID`. Do not print the token and do not commit it. A push to `main` publishes production. A pull request from this repository publishes a preview. Do not connect Pages to Git.
 
 ## Procedure
 

From afa18541883d118cbf0697abb400b3106c5838a4 Mon Sep 17 00:00:00 2001
From: CodeDotJS <rushforlinux@gmail.com>
Date: Sun, 4 Oct 2026 09:31:27 +0530
Subject: [PATCH 2/2] fix(deploy): name the preview after the pull request
 branch

---
 .github/workflows/ci.yml | 2 +-
 docs/DEPLOYMENT.md       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8562db3..c192f9f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,5 +47,5 @@ jobs:
         with:
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-          command: pages deploy dist --project-name=detro
+          command: pages deploy dist --project-name=detro --branch=${{ github.head_ref || github.ref_name }}
           gitHubToken: ${{ secrets.GITHUB_TOKEN }}
diff --git a/docs/DEPLOYMENT.md b/docs/DEPLOYMENT.md
index cc220d0..051c95a 100644
--- a/docs/DEPLOYMENT.md
+++ b/docs/DEPLOYMENT.md
@@ -72,7 +72,7 @@ jobs:
         with:
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-          command: pages deploy dist --project-name=detro
+          command: pages deploy dist --project-name=detro --branch=${{ github.head_ref || github.ref_name }}
           gitHubToken: ${{ secrets.GITHUB_TOKEN }}
 ```