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/deploy.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+VPS="${1:-hetzner}"
+REMOTE_BRANCH="${2:-main}"
+REMOTE_BASE='/opt/websites/adrian-altner.de'
+REMOTE_URL='ssh://git@git.altner.cloud:2222/adrian/adrian-altner.de.git'
+GIT_HOST='git.altner.cloud'
+GIT_PORT='2222'
+
+# --- 1. Pull latest from repo ---
+ssh "$VPS" "
+  set -euo pipefail
+  cd '$REMOTE_BASE'
+  mkdir -p ~/.ssh && touch ~/.ssh/known_hosts && chmod 600 ~/.ssh/known_hosts
+  ssh-keygen -F '[$GIT_HOST]:$GIT_PORT' >/dev/null || ssh-keyscan -p '$GIT_PORT' '$GIT_HOST' >> ~/.ssh/known_hosts
+  git remote set-url origin '$REMOTE_URL'
+  git fetch --prune origin '$REMOTE_BRANCH'
+  git checkout '$REMOTE_BRANCH'
+  git reset --hard 'origin/$REMOTE_BRANCH'
+  git clean -fd -e .env -e .env.production
+"
+
+# --- 2. Build + deploy ---
+ssh "$VPS" "
+  set -euo pipefail
+  cd '$REMOTE_BASE'
+  sudo podman build -t localhost/adrian-altner.de:latest .
+  sudo systemctl restart podman-compose@adrian-altner.de.service
+  sudo podman container prune -f 2>/dev/null || true
+  sudo podman image prune --external -f 2>/dev/null || true
+  sudo podman image prune -f 2>/dev/null || true
+  sudo podman builder prune -af 2>/dev/null || true
+"
+
+echo "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 "$WEBMENTION_APP_TOKEN" ]]; then
+  echo "Sending webmentions via webmention.app..."
+  for feed in rss.xml en/rss.xml; do
+    curl -s -X POST "https://webmention.app/check?url=https://adrian-altner.de/${feed}&token=${WEBMENTION_APP_TOKEN}" \
+      | grep -o '"status":"[^"]*"' || true
+  done
+  echo "Webmentions triggered."
+else
+  echo "No WEBMENTION_APP_TOKEN in .env.production — skipping webmentions."
+fi