Add GitHub Actions workflow for CI

.github/workflows/ci.yml

@@ -0,0 +1,58 @@
+name: "CI"
+
+on:
+  push:
+    branches:
+      - "*"
+    tags:
+      - "*"
+  pull_request:
+    branches:
+      - "develop"
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: "CI - Build Job"
+    runs-on: "ubuntu-20.04"
+
+    steps:
+      - name: "Checkout Repository"
+        uses: "actions/checkout@v2"
+
+      - name: "Install Ubuntu Packages"
+        run: "sudo apt-get update && sudo apt-get -y install scons texlive-latex-extra"
+
+      - name: "Build with SCons"
+        run: "scons"
+
+      - name: "Create GitHub Release"
+        id: "create_github_release"
+        if: "${{ startsWith(github.ref, 'refs/tags/') }}"
+        uses: "actions/create-release@v1"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+        with:
+          tag_name: "${{ github.ref }}"
+
+      - name: "Upload Slides to GitHub Release"
+        if: "${{ startsWith(github.ref, 'refs/tags/') }}"
+        uses: "actions/upload-release-asset@v1"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+        with:
+          asset_content_type: "application/pdf"
+          asset_name: "talk.pdf"
+          asset_path: "tex/talk.pdf"
+          upload_url: "${{ steps.create_github_release.outputs.upload_url }}"
+
+      - name: "Upload Handout to GitHub Release"
+        if: "${{ startsWith(github.ref, 'refs/tags/') }}"
+        uses: "actions/upload-release-asset@v1"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+        with:
+          asset_content_type: "application/pdf"
+          asset_name: "handout.pdf"
+          asset_path: "tex/handout.pdf"
+          upload_url: "${{ steps.create_github_release.outputs.upload_url }}"

README.md

@@ -24,9 +24,10 @@ The directory `tex` contains L<sup>A</sup>T<sub>E</sub>X source code
 and resulting PDFs, while `gfx` contains graphics.
 The main component of the template is the new Beamer theme "Stuttgart",
 located in `tex/beamerthemeStuttgart.sty`.
-Also included is an example presentation in `tex/talk.pdf`
-(L<sup>A</sup>T<sub>E</sub>X source in
-`tex/talk.tex` and `tex/slides.tex`).
+Also included is an example presentation in
+`tex/talk.tex` and `tex/slides.tex`.
+See how it looks by downloading the PDFs in the latest
+[release on GitHub](https://github.com/valentjn/uni-stuttgart-beamer-template/releases/latest).
 
 ### SCons