Add Stork to GitHub Actions

.github/workflows/gh-pages.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   deploy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     concurrency:
       group: ${{ github.workflow }}-${{ github.ref }}
     steps:
@@ -20,12 +20,15 @@ jobs:
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v2
         with:
-          hugo-version: '0.100.2'
+          hugo-version: 'latest'
           # extended: true
 
       - name: Build
         run: hugo --minify
 
+      - name: Stork Index
+        run: ./stork_index.sh
+
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
         if: ${{ github.ref == 'refs/heads/main' }}

stork_index.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+main() {
+  declare hugo_publish_dir=public
+
+  declare stork_config_file=stork.config.json   # generated by hugo
+  declare stork_index_file=home.st     # generated by stork (json suffix triggers gzip/br compression)
+
+  declare stork_arch=stork-ubuntu-20-04
+  declare stork_releases=https://files.stork-search.net/releases
+  declare stork_version=1.5.0
+
+  declare stork_exec=${stork_arch}-${stork_version}
+  declare stork_url=${stork_releases}/v${stork_version}/${stork_arch}
+
+  # Install Stork if it's not already installed.
+  if [[ ! -f "${stork_exec}" ]]; then
+    echo -e "\nInstalling Stork...\n"
+    wget --no-verbose "${stork_url}" ||
+      { echo "Error: unable to wget ${stork_url}"; exit 1; }
+    mv "${stork_arch}" "${stork_exec}" ||
+      { echo "Error: unable to mv ${stork_arch} ${stork_exec}"; exit 1; }
+    chmod +x "${stork_exec}" ||
+      { echo "Error: unable to chmod ${stork_exec}"; exit 1; }
+  fi
+
+  # Build the Stork index.
+  echo -e "\nBuilding Stork index...\n"
+  ./${stork_exec} build --input "${hugo_publish_dir}/${stork_config_file}" --output "${hugo_publish_dir}/${stork_index_file}" ||
+    { echo "Error: unable to run stork"; exit 1; }
+}
+
+set -euo pipefail
+main "$@"