Initial commit: Astro 6 static blog site

- German (default) and English i18n support
- Categories and tags
- Blog posts with hero images
- Dark/light theme switcher
- View Transitions removed to fix reload ghost images
- Webmentions integration
- RSS feeds per locale

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

scripts/publish-blog.sh

@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+# Usage: publish-blog.sh [vps-host] [branch]
+# Can be called from any directory — no dependency on the repo being the working dir.
+set -euo pipefail
+
+VAULT_BLOG='/Users/adrian/Obsidian/Web/adrian-altner-com/content/blog'
+VPS="${1:-hetzner}"
+REMOTE_BRANCH="${2:-main}"
+
+REMOTE_BASE='/opt/websites/www.adrian-altner.de'
+REMOTE_BLOG="${REMOTE_BASE}/src/content/blog"
+
+# --- 1. Sync vault to VPS ---
+ssh "$VPS" "
+  set -euo pipefail
+  cd '$REMOTE_BASE'
+  git fetch --prune origin '$REMOTE_BRANCH'
+  git checkout '$REMOTE_BRANCH'
+  git reset --hard 'origin/$REMOTE_BRANCH'
+  git clean -fd -e .env -e .env.production
+  mkdir -p '$REMOTE_BLOG'
+"
+
+rsync -az --delete \
+  --include='*/' \
+  --include='*.md' \
+  --include='*.mdx' \
+  --include='*.jpg' \
+  --include='*.jpeg' \
+  --include='*.JPG' \
+  --include='*.JPEG' \
+  --include='*.png' \
+  --include='*.PNG' \
+  --include='*.webp' \
+  --include='*.gif' \
+  --exclude='.DS_Store' \
+  --exclude='*' \
+  "$VAULT_BLOG/" "$VPS:$REMOTE_BLOG/"
+
+# --- 2. Build + cleanup ---
+ssh "$VPS" "
+  set -euo pipefail
+  cd '$REMOTE_BASE'
+
+  podman-compose -f compose.yml up --build -d --force-recreate
+
+  podman image prune -af
+  podman builder prune -af || true
+"
+
+echo "Blog deploy done via $VPS (branch: $REMOTE_BRANCH)."
+
+# --- 3. Webmentions ---
+WEBMENTION_APP_TOKEN="$(ssh "$VPS" "grep '^WEBMENTION_APP_TOKEN=' '$REMOTE_BASE/.env.production' | cut -d= -f2-" 2>/dev/null || true)"
+if [[ -n "$WEBMENTION_APP_TOKEN" ]]; then
+  echo "Sending webmentions..."
+  curl -s -X POST "https://webmention.app/check?url=https://adrian-altner.de/rss/blog.xml&token=${WEBMENTION_APP_TOKEN}" \
+    | grep -o '"status":"[^"]*"' || true
+  echo "Webmentions triggered."
+else
+  echo "No WEBMENTION_APP_TOKEN in .env.production — skipping webmentions."
+fi