feat(internal): 🚧 Try to print out the branch name of a PR, both in GH:A and from Vercel

This is a test to check what the values actually are for use when making per-pr DB branches

Author: vdvman1

.github/workflows/print_info.yaml

@@ -0,0 +1,37 @@
+name: Print out some useful information about the PR
+
+on:
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - closed
+
+jobs:
+  setup:
+    outputs:
+      branch: ${{ steps.branch_name.outputs.current_branch }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Get branch name
+        id: branch_name
+        uses: tj-actions/branch-names@v8
+
+  when_open:
+    name: When open
+    needs: setup
+    if: |
+      github.event_name == 'pull_request' && (
+      github.event.action == 'synchronize'
+      || github.event.action == 'opened'
+      || github.event.action == 'reopened')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Print branch name
+        env:
+          CURRENT_BRANCH: ${{needs.setup.outputs.branch}}
+        run: |
+          echo "Branch name: $CURRENT_BRANCH"

src/app/about/advanced/page.tsx

@@ -0,0 +1,57 @@
+import { env } from "~/env";
+
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "~/components/ui/table";
+
+export const dynamic = "force-dynamic";
+
+export default function AdvancedSiteInfo() {
+  // WARNING: Be **very** careful about what you expose here,
+  // since this is a server component it is able to expose server side only environment variables,
+  // which includes things like API tokens and other secrets
+  // **DO NOT** expose things that must be secret
+
+  return (
+    <main className="container prose pt-8 lg:prose-xl dark:prose-invert">
+      <h1>Advanced information about MCC Gadgets</h1>
+      <p>
+        Warning! Here be dragons! This page presents various pieces of advanced
+        information about the website, you probably don&apos;t need to know
+        about this stuff, maybe think again about what brought you to this page
+      </p>
+      <p>
+        Eventually this page will be locked behind specific permissions, but
+        currently that isn&apos;t implemented
+      </p>
+      <Table>
+        <TableHeader>
+          <TableRow>
+            <TableHead>Key</TableHead>
+            <TableHead>Value</TableHead>
+          </TableRow>
+        </TableHeader>
+        <TableBody>
+          <EnvVarRow envVar="VERCEL_GIT_COMMIT_REF" />
+        </TableBody>
+      </Table>
+    </main>
+  );
+}
+
+function EnvVarRow({ envVar }: { envVar: keyof typeof env }) {
+  const value = env[envVar];
+  return (
+    <TableRow>
+      <TableCell>{envVar}</TableCell>
+      <TableCell>
+        {typeof value === "undefined" ? "undefined" : value}
+      </TableCell>
+    </TableRow>
+  );
+}

src/env.js

@@ -25,6 +25,7 @@ export const env = createEnv({
     ),
     DISCORD_CLIENT_ID: z.string(),
     DISCORD_CLIENT_SECRET: z.string(),
+    VERCEL_GIT_COMMIT_REF: z.string().optional(),
   },
 
   /**
@@ -48,6 +49,7 @@ export const env = createEnv({
     NEXTAUTH_URL: process.env.NEXTAUTH_URL,
     DISCORD_CLIENT_ID: process.env.DISCORD_CLIENT_ID,
     DISCORD_CLIENT_SECRET: process.env.DISCORD_CLIENT_SECRET,
+    VERCEL_GIT_COMMIT_REF: process.env.VERCEL_GIT_COMMIT_REF,
   },
   /**
    * Run `build` or `dev` with `SKIP_ENV_VALIDATION` to skip env validation. This is especially