build: documentation generation made a separate workflow

.github/workflows/documentation.yml

@@ -0,0 +1,84 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2018 Mateusz Pusz
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+on: [push, pull_request]
+# on:
+#   push:
+#     paths:
+#     - 'docs/**'
+#   pull_request:
+#     paths:
+#     - 'docs/**'
+
+jobs:
+  docs:
+    name: Sphinx
+    runs-on: ubuntu-20.04
+    env:
+      CC: gcc-10
+      CXX: g++-10
+    steps:
+      - uses: actions/checkout@v2
+      - name: Cache Conan data
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-conan-data
+        with:
+          path: ~/.conan/data
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/metadata.json') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.8'
+      - name: Install Python dependencies
+        run: |
+          pip install -Ur docs/requirements.txt
+      - name: Install Conan
+        run: |
+          pip install -U conan
+      - name: Configure Conan
+        run: |
+          conan config init
+          conan remote add upload ${{ secrets.CONAN_UPLOAD }}
+          conan remote add linear-algebra https://api.bintray.com/conan/twonington/public-conan
+      - name: Install Conan dependencies
+        env:
+          CONAN_CMAKE_GENERATOR: Ninja
+        run: |
+          mkdir build && cd build
+          conan install .. -s compiler.cppstd=20 -s compiler.libcxx=libstdc++11 -e mp-units:CONAN_RUN_TESTS=True -b outdated -u
+      - name: Generate documentation
+        run: |
+          pwd
+          ls -al
+          cmake .. -G Ninja
+          cmake --build . --target sphinx
+      - name: Deploy documentation
+        if: github.ref == 'refs/heads/master'
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./build/docs/sphinx