Add automatic deployment to Github Pages + build on PRs

Also sets 'unsafe = true' because it is needed on newer versions of Hugo
in order not to drop all the raw HTML we have in markdown files.

Author: progval

.github/workflows/check.yml

@@ -0,0 +1,26 @@
+name: Check Hugo build
+
+on:
+  # Runs on pushes targeting any branch and on pull requests
+  push:
+  pull_request:
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    env:
+      HUGO_VERSION: 0.108.0
+    steps:
+      - name: Install Hugo CLI
+        run: |
+          DEBIAN_FRONTEND=noninteractive sudo apt-get update -y -qq
+          DEBIAN_FRONTEND=noninteractive sudo apt-get install -y hugo
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Build with Hugo
+        run: |
+          hugo

.github/workflows/deploy.yml

@@ -0,0 +1,64 @@
+name: Deploy Hugo site to GitHub Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["main", "master", "hugo", "ci"]  # TODO: decide on a final branch name
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  # Build job
+  build:
+    runs-on: ubuntu-latest
+    env:
+      HUGO_VERSION: 0.108.0
+    steps:
+      - name: Install Hugo CLI
+        run: |
+          DEBIAN_FRONTEND=noninteractive sudo apt-get update -y -qq
+          DEBIAN_FRONTEND=noninteractive sudo apt-get install -y hugo
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v3
+      - name: Build with Hugo
+        env:
+          # For maximum backward compatibility with Hugo modules
+          HUGO_ENVIRONMENT: production
+          HUGO_ENV: production
+        run: |
+          hugo \
+            --minify \
+            --baseURL "${{ steps.pages.outputs.base_url }}/"
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v1
+        with:
+          path: ./public
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2
+

config.toml

@@ -64,3 +64,8 @@ publishDir = "../website"
     width = 50
     height = 50
     alt = "Logo"
+
+[markup]
+  [markup.goldmark]
+    [markup.goldmark.renderer]
+      unsafe = true