CI: Refactor CI

Author: kernc

.github/workflows/ci.yml

@@ -4,53 +4,65 @@ on:
   pull_request: { branches: [master] }
   schedule: [ cron: '2 2 * * 6' ]  # Every Saturday, 02:02
 
+defaults:
+  timeout-minutes: 3
+
 jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: pip install flake8 mypy
+      - run: flake8 backtesting setup.py
+      - run: mypy --no-warn-unused-ignores backtesting
+
+  coverage:
+    needs: lint
+    timeout-minutes: 4
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+      - run: pip install -U --pre bokeh pandas numpy coverage && pip install -U .[test]
+      - env: { BOKEH_BROWSER: none }
+        run: time coverage run -m backtesting.test
+      - run: coverage combine && coverage report
+
   build:
-    name: Build
+    needs: lint
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.10', 3.13]
-        include:
-          - python-version: 3.12
-            test-type: lint
-          - python-version: 3.11
-            test-type: docs
-
+        python-version: [3.11, 3.12, 3.13]
     steps:
       - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-      - uses: actions/cache@v4
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-py${{ matrix.python-version }}
       - uses: actions/checkout@v4
-        with:
-          fetch-depth: 3
-      - name: Fetch tags
-        run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
-
-      - run: pip install -U pip setuptools wheel
-      - if: matrix.test-type == 'lint'
-        run: pip install -U --pre bokeh pandas numpy && pip install -U .[dev]
-      - if: matrix.test-type == 'docs'
-        run: pip install -e .[doc]  # -e provides _version.py for pdoc
       - run: pip install -U .[test]
+      - env: { BOKEH_BROWSER: none }
+        run: time python -m backtesting.test
 
-      - if: matrix.test-type == 'lint'
-        run: flake8 backtesting setup.py
-      - if: matrix.test-type == 'lint'
-        run: mypy backtesting
-      - if: matrix.test-type == 'lint'
-        env: { BOKEH_BROWSER: none }
-        run: time coverage run -m backtesting.test
-      - if: matrix.test-type == 'lint'
-        run: coverage combine && coverage report
+  docs:
+    needs: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 3
+      - run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+      - run: pip install -e .[doc,test]  # -e provides ./backtesting/_version.py for pdoc
+      - run: time doc/build.sh
 
-      - if: '! matrix.test-type'
-        env: { BOKEH_BROWSER: none }
+  win64:
+    needs:
+      - build
+      - docs
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: pip install .[test]
+      - env: { BOKEH_BROWSER: none }
         run: time python -m backtesting.test
-
-      - if: matrix.test-type == 'docs'
-        run: time doc/build.sh