chore(release): announce V2 releases in Discord (#51880)

Co-authored-by: rekram1-node <rekram1-node@users.noreply.github.com>

.github/workflows/publish.yml

@@ -24,6 +24,10 @@ on:
         description: "Override version (optional)"
         required: false
         type: string
+      release_notes:
+        description: "Reviewed V2 release notes for the Discord announcement (optional)"
+        required: false
+        type: string
 
 concurrency: ${{ github.workflow }}-${{ github.ref }}-${{ (github.ref_name == 'v2' && (inputs.version || inputs.bump) && 'release') || inputs.version || inputs.bump }}
 
@@ -653,3 +657,19 @@ jobs:
           OPENCODE_DESKTOP_DIST: /tmp/desktop
           CLOUDFLARE_ACCOUNT_ID: 15d29c8639fd3733b1b5486a2acfd968
           CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+
+  notify-discord-v2:
+    needs:
+      - version
+      - publish
+    if: github.repository == 'anomalyco/opencode' && github.ref_name == 'v2' && needs.version.outputs.release && needs.publish.result == 'success'
+    runs-on: blacksmith-4vcpu-ubuntu-2404
+    steps:
+      # Unlike dev, V2 publishes a tag rather than a GitHub Release event.
+      - name: Announce V2 release in Discord
+        uses: SethCohen/github-releases-to-discord@24d166886aee4646d448c8a389ff9e1ebcab3682 # v1.20.0
+        with:
+          webhook_url: ${{ secrets.DISCORD_WEBHOOK }}
+          release_name: OpenCode V2 ${{ needs.version.outputs.tag }}
+          release_body: ${{ inputs.release_notes }}
+          release_html_url: https://github.com/${{ github.repository }}/tree/${{ needs.version.outputs.tag }}

script/release.ts

@@ -61,7 +61,9 @@ if ((await editor.exited) !== 0) {
 const document = await Bun.file(review).text()
 const notes = document.match(/<!-- changelog:start -->\s*([\s\S]*?)\s*<!-- changelog:end -->/)
 if (!notes) throw new Error("Release review is missing its changelog markers")
-await Bun.write(changelog, `${notes[1].trim()}\n`)
+const releaseNotes = notes[1].trim()
+if (!releaseNotes) throw new Error("Release review has no changelog")
+await Bun.write(changelog, `${releaseNotes}\n`)
 
 const answer = prompt(`Trigger the ${version} release? [y/N]`)
 if (answer?.trim().toLowerCase() !== "y" && answer?.trim().toLowerCase() !== "yes") {
@@ -69,7 +71,7 @@ if (answer?.trim().toLowerCase() !== "y" && answer?.trim().toLowerCase() !== "ye
   process.exit(0)
 }
 
-await $`gh workflow run publish.yml --ref v2 ${input}`
+await $`gh workflow run publish.yml --ref v2 ${input} -f release_notes=${releaseNotes}`
 console.log(`Triggered the ${version} release`)
 
 async function generateReview(base: string) {