add check and delay to ensure steps run sequentially

Author: jeffjennings

.github/workflows/deploy.yaml

@@ -83,7 +83,7 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./public
 
-  pre_index:
+  index:
     # this job effectively tests the indexing before the next job that
     # clears it (so that the site doesn't end up empty if the indexing fails)
     runs-on: ubuntu-latest
@@ -113,27 +113,12 @@ jobs:
             public/tutorials \
             https://learn.astropy.org/tutorials
 
-  clear_index:
-    # this job clears all records in the Algolia index to ensure new content appears on
-    # the site
-    runs-on: ubuntu-latest
-    needs: pre_index
-
-    steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
-
-      - name: Set up Python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5.6.0
-        with:
-          python-version: 3.12
-
-      - name: Install Python dependencies
-        run: |
-          python -m pip install -U pip
-          python -m pip install -r deployment/requirements.txt
+      - name: sleep
+        run: sleep 5
 
       - name: Clear Algolia index
         id: clearindex
+        if: steps.preindex.outcome == 'success'
         env:
           ALGOLIA_ID: ${{ secrets.ALGOLIA_ID }}
           ALGOLIA_KEY: ${{ secrets.ALGOLIA_KEY }}
@@ -144,24 +129,11 @@ jobs:
             --algolia-key "$ALGOLIA_KEY" \
             --index "$ALGOLIA_INDEX"
 
-  index:
-    runs-on: ubuntu-latest
-    needs: clear_index
-
-    steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
-
-      - name: Set up Python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065  # v5.6.0
-        with:
-          python-version: 3.12
-
-      - name: Install Python dependencies
-        run: |
-          python -m pip install -U pip
-          python -m pip install -r deployment/requirements.txt
+      - name: sleep
+        run: sleep 5
 
       - name: Index tutorials
+        if: steps.clearindex.outcome == 'success'
         env:
           ALGOLIA_ID: ${{ secrets.ALGOLIA_ID }}
           ALGOLIA_KEY: ${{ secrets.ALGOLIA_KEY }}