test: remove nightly v1 tests from workflow (#382)

Author: julian-risch

.github/workflows/nightly.yml

@@ -9,7 +9,6 @@ jobs:
   generate-matrix:
     runs-on: ubuntu-latest
     outputs:
-      matrix_v1: ${{ steps.generator.outputs.matrix_v1 }}
       matrix_v2: ${{ steps.generator.outputs.matrix_v2 }}
     steps:
       - uses: actions/checkout@v4
@@ -20,84 +19,12 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
-          # Get tutorial notebooks for v1
-          VERSION=$(gh api /repos/deepset-ai/haystack/releases | \
-            jq -r '[.[].tag_name | select(test("^v1.[0-9]+.[0-9]+$"))] | first')
-          NOTEBOOKS=$(python ./scripts/generate_matrix.py --haystack-version "$VERSION")
-          echo "matrix_v1={\"include\":$NOTEBOOKS}" >> "$GITHUB_OUTPUT"
-
           # Get tutorial notebooks for v2
           VERSION=$(gh api /repos/deepset-ai/haystack/releases | \
             jq -r '[.[].tag_name | select(test("^v2.[0-9]+.[0-9]+$"))] | first')
           NOTEBOOKS=$(python ./scripts/generate_matrix.py --haystack-version "$VERSION" --include-main)
           echo "matrix_v2={\"include\":$NOTEBOOKS}" >> "$GITHUB_OUTPUT"
 
-  run-tutorials-v1:
-    needs: generate-matrix
-    runs-on: ubuntu-latest
-    container: deepset/haystack:base-cpu-${{ matrix.haystack_version }}
-
-    services:
-      elasticsearch:
-        image: elasticsearch:7.9.2
-        env:
-          discovery.type: "single-node"
-          ES_JAVA_OPTS: "-Xms128m -Xmx256m"
-
-    strategy:
-      max-parallel: 2
-      fail-fast: false
-      matrix: ${{ fromJSON(needs.generate-matrix.outputs.matrix_v1) }}
-
-    env:
-      HAYSTACK_TELEMETRY_ENABLED: "False"
-      ELASTICSEARCH_HOST: "elasticsearch"
-      HF_API_KEY: ${{ secrets.HF_API_KEY }}
-      OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install dependencies
-        # remove pip install pyzmq when this is resolved https://github.com/zeromq/pyzmq/issues/1764
-        run: |
-          apt-get update && apt-get install -y build-essential gcc libsndfile1 ffmpeg && rm -rf /var/lib/apt/lists/*
-          pip install "numpy<2"
-          pip install pyzmq==23.2.1
-          pip install nbconvert ipython
-          pip install "pyworld<=0.2.12" espnet espnet-model-zoo pydub
-          pip install farm-haystack[pdf]
-          pip install scipy --upgrade
-          pip install farm-haystack-text2speech
-          pip install "datasets>=2.6.1"
-          pip install ipywidgets
-
-      - name: Convert notebook to Python
-        run: |
-          jupyter nbconvert --to python --RegexRemovePreprocessor.patterns '%%bash' ./tutorials/${{ matrix.notebook }}.ipynb
-
-      - name: Run the converted notebook
-        run: |
-          python ./tutorials/${{ matrix.notebook }}.py
-
-      - name: Send Failure to Datadog
-        if: failure()
-        uses: masci/datadog@v1
-        with:
-          api-key: ${{ secrets.CORE_DATADOG_API_KEY }}
-          api-url: https://api.datadoghq.eu
-          events: |
-            - title: "Tutorial ${{ matrix.notebook }} failed"
-              text: "Branch ${{ github.ref_name }} tests failed"
-              alert_type: "error"
-              source_type_name: "Github"
-              host: ${{ github.repository_owner }}
-              tags:
-                - "project:${{ github.repository }}"
-                - "name:${{ matrix.notebook }}"
-                - "url:https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
-
   run-tutorials-v2:
     needs: generate-matrix
     runs-on: ubuntu-latest