Publish the new B2BUA.org site on GitHub Pages

.github/workflows/pages.yml

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+name: Build and deploy GitHub Pages
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v7
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v7
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build static site
+        run: npm run build
+
+      - name: Configure GitHub Pages
+        if: github.event_name != 'pull_request'
+        uses: actions/configure-pages@v6
+
+      - name: Upload GitHub Pages artifact
+        if: github.event_name != 'pull_request'
+        uses: actions/upload-pages-artifact@v5
+        with:
+          path: out
+
+  deploy:
+    if: github.event_name != 'pull_request'
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v5

.gitignore

@@ -0,0 +1,42 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+next-env.d.ts
+/dist/
+/.wrangler/
+/.sites-runtime/
+/outputs/
+/work/

.npmrc

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+audit=false
+fund=false
+update-notifier=false
+cache=.sites-runtime/npm-cache

.openai/hosting.json

@@ -0,0 +1,5 @@
+{
+  "d1": null,
+  "project_id": "appgprj_6a5c2c6f5054819199a48ef0823a3160",
+  "r2": null
+}

.vinext/fonts/geist-8ac0455e797f/style.css

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+/* cyrillic-ext */
+@font-face {
+  font-family: 'Geist';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-8ac0455e797f/geist-ff2310f5.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Geist';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-8ac0455e797f/geist-875ccdd4.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Geist';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-8ac0455e797f/geist-52306abf.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Geist';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-8ac0455e797f/geist-001175b1.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Geist';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-8ac0455e797f/geist-98bbbccb.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}

.vinext/fonts/geist-mono-00e989178794/style.css

@@ -0,0 +1,54 @@
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Geist Mono';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-mono-00e989178794/geist-mono-f6b33328.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Geist Mono';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-mono-00e989178794/geist-mono-44e03052.woff2) format('woff2');
+  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* symbols2 */
+@font-face {
+  font-family: 'Geist Mono';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-mono-00e989178794/geist-mono-0638449e.woff2) format('woff2');
+  unicode-range: U+2000-2001, U+2004-2008, U+200A, U+23B8-23BD, U+2500-259F;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Geist Mono';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-mono-00e989178794/geist-mono-971fb274.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Geist Mono';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-mono-00e989178794/geist-mono-44745446.woff2) format('woff2');
+  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Geist Mono';
+  font-style: normal;
+  font-weight: 100 900;
+  font-display: swap;
+  src: url(/workspace/sites/b2bua-projects/.vinext/fonts/geist-mono-00e989178794/geist-mono-013b2f2f.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}

README.md

@@ -1,2 +1,29 @@
-# b2bua.github.io
-Web site for the b2bua.org
+# B2BUA.org
+
+The source for the B2BUA.org open-source real-time communications project
+directory.
+
+## Local development
+
+Requires Node.js 22.13 or newer.
+
+```sh
+npm ci
+npm run dev
+```
+
+## GitHub Pages
+
+The site is exported as static HTML and deployed by
+`.github/workflows/pages.yml` whenever `master` changes. Pull requests run
+the same production build without deploying.
+
+The existing GitHub Pages custom domain remains `www.b2bua.org`.
+
+## Production build
+
+```sh
+npm run build
+```
+
+The generated site is written to `out/`.

app/chatgpt-auth.ts

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+import { headers } from "next/headers";
+import { redirect } from "next/navigation";
+
+export type ChatGPTUser = {
+  displayName: string;
+  email: string;
+  fullName: string | null;
+};
+
+const USER_EMAIL_HEADER = "oai-authenticated-user-email";
+const USER_FULL_NAME_HEADER = "oai-authenticated-user-full-name";
+const USER_FULL_NAME_ENCODING_HEADER =
+  "oai-authenticated-user-full-name-encoding";
+const PERCENT_ENCODED_UTF8 = "percent-encoded-utf-8";
+const SIGN_IN_PATH = "/signin-with-chatgpt";
+const SIGN_OUT_PATH = "/signout-with-chatgpt";
+const CALLBACK_PATH = "/callback";
+
+export async function getChatGPTUser(): Promise<ChatGPTUser | null> {
+  const requestHeaders = await headers();
+  const email = requestHeaders.get(USER_EMAIL_HEADER);
+  if (!email) return null;
+
+  const encodedFullName = requestHeaders.get(USER_FULL_NAME_HEADER);
+  const fullName =
+    encodedFullName &&
+    requestHeaders.get(USER_FULL_NAME_ENCODING_HEADER) === PERCENT_ENCODED_UTF8
+      ? safeDecodeURIComponent(encodedFullName)
+      : null;
+
+  return {
+    displayName: fullName ?? email,
+    email,
+    fullName,
+  };
+}
+
+export async function requireChatGPTUser(
+  returnTo: string,
+): Promise<ChatGPTUser> {
+  const user = await getChatGPTUser();
+  if (user) return user;
+
+  redirect(chatGPTSignInPath(returnTo));
+}
+
+export function chatGPTSignInPath(returnTo: string): string {
+  const safeReturnTo = safeRelativeReturnPath(returnTo);
+  return `${SIGN_IN_PATH}?return_to=${encodeURIComponent(safeReturnTo)}`;
+}
+
+export function chatGPTSignOutPath(returnTo = "/"): string {
+  const safeReturnTo = safeRelativeReturnPath(returnTo);
+  return `${SIGN_OUT_PATH}?return_to=${encodeURIComponent(safeReturnTo)}`;
+}
+
+function safeRelativeReturnPath(value: string): string {
+  if (!value.startsWith("/") || value.startsWith("//")) return "/";
+
+  let url: URL;
+  try {
+    url = new URL(value, "https://app.local");
+  } catch {
+    return "/";
+  }
+  if (url.origin !== "https://app.local") return "/";
+  if (isReservedAuthPath(url.pathname)) return "/";
+
+  return `${url.pathname}${url.search}${url.hash}`;
+}
+
+function isReservedAuthPath(pathname: string): boolean {
+  return (
+    pathname === SIGN_IN_PATH ||
+    pathname === SIGN_OUT_PATH ||
+    pathname === CALLBACK_PATH
+  );
+}
+
+function safeDecodeURIComponent(value: string): string | null {
+  try {
+    return decodeURIComponent(value);
+  } catch {
+    return null;
+  }
+}