nightly build

.github/actions/build-extension/action.yml

@@ -11,7 +11,7 @@ inputs:
     required: false
     default: stable
   build_label:
-    description: Optional build label for nightly display (e.g. run number).
+    description: Optional build label for nightly display (e.g. UTC build date).
     required: false
     default: ""
   release_repo:
@@ -59,9 +59,17 @@ runs:
     - name: Package zips
       id: zip
       shell: bash
+      env:
+        UPDATE_CHANNEL: ${{ inputs.update_channel }}
+        BUILD_LABEL: ${{ inputs.build_label }}
       run: |
         VERSION="${{ steps.version.outputs.version }}"
-        (cd dist/chrome && zip -r "../betterseqtaplus-${VERSION}-chrome.zip" .)
-        (cd dist/firefox && zip -r "../betterseqtaplus-${VERSION}-firefox.zip" .)
-        echo "chrome_zip=dist/betterseqtaplus-${VERSION}-chrome.zip" >> "$GITHUB_OUTPUT"
-        echo "firefox_zip=dist/betterseqtaplus-${VERSION}-firefox.zip" >> "$GITHUB_OUTPUT"
+        if [ "$UPDATE_CHANNEL" = "nightly" ] && [ -n "$BUILD_LABEL" ]; then
+          BASE="betterseqtaplus-nightly-${BUILD_LABEL}"
+        else
+          BASE="betterseqtaplus-${VERSION}"
+        fi
+        (cd dist/chrome && zip -r "../${BASE}-chrome.zip" .)
+        (cd dist/firefox && zip -r "../${BASE}-firefox.zip" .)
+        echo "chrome_zip=dist/${BASE}-chrome.zip" >> "$GITHUB_OUTPUT"
+        echo "firefox_zip=dist/${BASE}-firefox.zip" >> "$GITHUB_OUTPUT"

.github/workflows/nightly.yml

@@ -20,22 +20,29 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Set build date
+        id: build_date
+        run: echo "date=$(date -u +'%Y-%m-%d')" >> "$GITHUB_OUTPUT"
+
       - name: Build extension
         id: build
         uses: ./.github/actions/build-extension
         with:
           gh_release_update_check: "true"
           update_channel: nightly
-          build_label: ${{ github.run_number }}
+          build_label: ${{ steps.build_date.outputs.date }}
           release_repo: ${{ github.repository }}
 
       - name: Ensure nightly release exists
         run: |
+          TITLE="Nightly (${{ steps.build_date.outputs.date }})"
           if ! gh release view "${{ env.NIGHTLY_TAG }}" 2>/dev/null; then
             gh release create "${{ env.NIGHTLY_TAG }}" \
               --prerelease \
-              --title "Nightly" \
+              --title "$TITLE" \
               --notes-file .github/nightly-release-notes.md
+          else
+            gh release edit "${{ env.NIGHTLY_TAG }}" --title "$TITLE"
           fi
 
       - name: Upload nightly assets