feat(weld): parallelize CI post merge

* re-structure ci

* create composite action

* rename jobs

* run static tests on GitHub runner

Author: gurukamath

.github/actions/setup-env/action.yaml

@@ -0,0 +1,23 @@
+name: Setup Environment
+description: Common setup for Ethereum Spec jobs
+runs:
+  using: "composite"
+  steps:
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: "1.69.0"
+        override: true
+
+    - name: Install Tox and any other packages
+      shell: bash
+      run: |
+        DEBIAN_FRONTEND=noninteractive apt-get install --yes --force-yes build-essential pkg-config
+        pip install 'tox>=4.11,<5' requests
+
+    - name: Download Geth and add to $PATH
+      shell: bash
+      run: |
+        mkdir -p $GITHUB_WORKSPACE/bin
+        $GITHUB_WORKSPACE/scripts/download_geth_linux.py --dir $GITHUB_WORKSPACE/bin
+        echo $GITHUB_WORKSPACE/bin >> $GITHUB_PATH 

.github/workflows/test.yaml

@@ -10,53 +10,88 @@ on:
   pull_request:
 
 jobs:
-  build:
-    runs-on: [self-hosted-ghr, size-xl-x64]
-    strategy:
-      matrix:
-        py: [ "3.11", "pypy3.11" ]
-
+  static:
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: recursive
-
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-            toolchain: "1.69.0"
-            override: true
-
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.py }}
-
+          python-version: "3.11"
       - name: Install Tox and any other packages
+        shell: bash
         run: |
-          DEBIAN_FRONTEND=noninteractive apt-get install --yes --force-yes build-essential pkg-config
+          sudo DEBIAN_FRONTEND=noninteractive apt-get install --yes --force-yes build-essential pkg-config
           pip install 'tox>=4.11,<5' requests
+      - name: Run static checks
+        run: tox -e static
 
-      - name: Download Geth and add to $PATH
-        run: |
-          mkdir -p $GITHUB_WORKSPACE/bin
-          $GITHUB_WORKSPACE/scripts/download_geth_linux.py --dir $GITHUB_WORKSPACE/bin
-          echo $GITHUB_WORKSPACE/bin >> $GITHUB_PATH
-
-      - name: Run Tox (CPython)
-        if: "${{ !startsWith(matrix.py, 'pypy') }}"
-        run: tox -e static,py3_eest,optimized,py3
+  py3:
+    runs-on: [self-hosted-ghr, size-xl-x64]
+    needs: static
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - uses: ./.github/actions/setup-env
+      - name: Run py3 tests
+        run: tox -e py3
 
-      - name: Run Tox (PyPy)
-        if: "${{ startsWith(matrix.py, 'pypy') }}"
+  pypy3:
+    runs-on: [self-hosted-ghr, size-xl-x64]
+    needs: static
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "pypy3.11"
+      - uses: ./.github/actions/setup-env
+      - name: Run pypy3 tests
         run: tox -e pypy3
         env:
           PYPY_GC_MAX: "10G"
 
+  json_infra:
+    runs-on: [self-hosted-ghr, size-xl-x64]
+    needs: static
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - uses: ./.github/actions/setup-env
+      - name: Run json infra tests
+        run: tox -e json_infra
       - name: Upload coverage reports to Codecov
-        if: "${{ !startsWith(matrix.py, 'pypy') }}"
         uses: codecov/codecov-action@v5
         with:
           files: .tox/coverage.xml
           flags: unittests
           token: ${{ secrets.CODECOV_TOKEN }}
+
+  optimized:
+    runs-on: [self-hosted-ghr, size-xl-x64]
+    needs: static
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - uses: ./.github/actions/setup-env
+      - name: Run optimized tests
+        run: tox -e optimized

tox.ini

@@ -16,7 +16,7 @@ commands =
     ethereum-spec-lint
     vulture src tests vulture_whitelist.py --exclude "*/tests/fixtures/*" --ignore-names "pytest_*"
 
-[testenv:py3]
+[testenv:json_infra]
 extras =
     test
 commands =
@@ -33,7 +33,7 @@ commands =
         --basetemp="{temp_dir}/pytest" \
         tests
 
-[testenv:py3_eest]
+[testenv:py3]
 extras =
     test
 commands =