Bump actions/checkout from 3 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.githooks/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+# Same check as CI: abort the commit if Hugo can't build cleanly.
+make build || exit 1
+make clean

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: weekly

.github/workflows/check.yml

@@ -0,0 +1,22 @@
+name: Build Check
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+
+      - uses: peaceiris/actions-hugo@v3
+        with:
+          hugo-version: "0.152.2"
+          extended: true
+
+      # Fails the run on any Hugo error (broken templates, shortcodes, refs).
+      - run: hugo --gc --minify --panicOnWarning
+        working-directory: blog

.github/workflows/main.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v7
 
     - name: Deploy to VPS
       uses: appleboy/ssh-action@v0.1.9
@@ -21,6 +21,8 @@ jobs:
         key: ${{ secrets.VPS_SSH_KEY }}
         port: 22
         script: |
+          set -e
+
           # Pull latest changes
           cd /home/agres/website
           git pull origin main

.gitignore

@@ -1,6 +1,3 @@
-# Private Google Datei
-googleeb4005177cc2703c.html
-
 # public folder
 public/
 

blog/layouts/baseof.html

@@ -6,6 +6,9 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>{{ .Site.Params.browserTitle }} :: {{ .Title }}</title>
     {{ with .Description }}<meta name="description" content="{{ . }}">{{ end }}
+    <link rel="canonical" href="{{ .Permalink }}">
+    {{ range .AllTranslations }}<link rel="alternate" hreflang="{{ .Language.Lang }}" href="{{ .Permalink }}">
+    {{ end }}
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <link rel="icon" type="image/png" sizes="96x96" href="/favicon-96x96.png">
     <link rel="icon" href="/favicon.ico" sizes="any">

blog/static/googleeb4005177cc2703c.html

@@ -0,0 +1 @@
+google-site-verification: googleeb4005177cc2703c.html