chore(flatpak): add deploy script for flatpak.bearwave.app

Sync flatpak_repo/ to the production web root via rsync while leaving
the existing bearwave.flatpakrepo file on the server untouched.

scripts/build-flatpak.sh

@@ -7,4 +7,9 @@ cd "$root"
 flatpak-builder --repo=flatpak_repo --force-clean flatpak_build de.nerdbear.bearwave.json
 flatpak build-update-repo flatpak_repo
 
-echo "Flatpak repo updated in flatpak_repo/. Deploy it to flatpak.bearwave.app."
+echo "Flatpak repo updated in flatpak_repo/."
+echo "Deploy with: scripts/deploy-flatpak.sh"
+
+if [[ "${1:-}" == "--deploy" ]]; then
+  exec "${root}/scripts/deploy-flatpak.sh"
+fi

scripts/deploy-flatpak.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "$root"
+
+deploy_target="ragnar@hosting:/srv/www/flatpak.bearwave.app/index/public/"
+
+if [[ ! -d flatpak_repo/objects ]]; then
+  echo "flatpak_repo/ is missing or empty. Run scripts/build-flatpak.sh first." >&2
+  exit 1
+fi
+
+rsync -avz \
+  --exclude='.lock' \
+  flatpak_repo/ \
+  "${deploy_target}"
+
+echo "Deployed flatpak_repo/ to ${deploy_target}"
+echo "bearwave.flatpakrepo on the server is left unchanged."