ENH: Add GitHub Action to build and publish Guide PDFs

Author: thewtex

.github/workflows/build.yml

@@ -0,0 +1,69 @@
+name: Build
+
+on: [push,pull_request]
+
+jobs:
+  build-publish-pdf:
+    runs-on: ubuntu-18.04
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python 3.7
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.7
+
+    - name: Install build dependencies
+      run: |
+        sudo apt-get update && sudo apt-get install -y \
+          apt-utils \
+          build-essential \
+          ccache \
+          cmake \
+          curl \
+          git \
+          ninja-build \
+          python
+        # Using --no-install-recommends greatly reduces the installed packages
+        sudo apt-get install -y --no-install-recommends \
+          texlive-latex-base \
+          texlive-latex-extra
+        sudo apt-get install -y \
+          dvipng \
+          ghostscript \
+          locales \
+          imagemagick \
+          python \
+          python-pygments \
+          texlive-latex-recommended \
+          tex4ht \
+          texlive-fonts-recommended
+        sudo echo "en_US.UTF-8 UTF-8" > /etc/locale.gen && \
+            sudo locale-gen
+        sudo sed -i 's/none/read|write/' /etc/ImageMagick-6/policy.xml
+        sudo apt-get clean
+    - name: Set environmental variables
+      run: |
+        echo '::set-env name=LC_ALL::en_US.UTF-8'
+        echo '::set-env name=LANG::en_US.UTF-8'
+        echo '::set-env name=LANGUAGE::en_US.UTF-8'
+
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+        cmake -GNinja -DCMAKE_BUILD_TYPE=MinSizeRel ..
+        ninja
+
+    - name: Publish ITK Software Guide Book 1 artifact
+      uses: actions/upload-artifact@v1
+      with:
+        name: ITKSoftwareGuide-Book1.pdf
+        path: build/ITKSoftwareGuide-build/SoftwareGuide/Latex/ITKSoftwareGuide-Book1.pdf
+
+    - name: Publish ITK Software Guide Book 2 artifact
+      uses: actions/upload-artifact@v1
+      with:
+        name: ITKSoftwareGuide-Book2.pdf
+        path: build/ITKSoftwareGuide-build/SoftwareGuide/Latex/ITKSoftwareGuide-Book2.pdf