refactor: use config.json with MVC architecture

deploy.sh

@@ -9,12 +9,28 @@ KIOSK_REMOTE="jgitta@100.64.0.1"
 REPO_DIR="$(cd "$(dirname "$0")" && pwd)"
 HOME_SRC="$REPO_DIR/home-screen-index.html"
 HOME_DST="/home/jgitta/kiosk-home/index.html"
+CONFIG_SRC="$REPO_DIR/config.json"
 COMMIT_MSG="${1:-deploy: update from kiosk-dev $(date +%Y-%m-%d)}"
 
+inject_config() {
+  local src="$1"
+  local dst="$2"
+  local config="$3"
+
+  if [ -f "$config" ]; then
+    local config_json=$(cat "$config" | sed 's/\\/\\\\/g' | sed 's/"/\\"/g' | tr '\n' ' ')
+    sed "s|const config = {.*};|const config = $config_json;|" "$src" > "$dst"
+    echo "  Injected config.json into home screen"
+  else
+    cp "$src" "$dst"
+    echo "  WARNING: config.json missing — deploying without config injection"
+  fi
+}
+
 echo "==> Syncing home screen to $HOME_DST..."
 if [ -f "$HOME_SRC" ]; then
   mkdir -p "$(dirname "$HOME_DST")"
-  cp "$HOME_SRC" "$HOME_DST"
+  inject_config "$HOME_SRC" "$HOME_DST" "$CONFIG_SRC"
   chown jgitta:jgitta "$HOME_DST" 2>/dev/null || true
 else
   echo "  WARNING: $HOME_SRC missing — home screen not updated"
@@ -44,7 +60,9 @@ if [ -n "$KIOSK" ]; then
   ssh "$KIOSK" "
     cd /home/jgitta/kiosk-browser
     git pull
-    cp home-screen-index.html /home/jgitta/kiosk-home/index.html
+    # Inject config at deploy time
+    config_json=\$(cat config.json | sed 's/\\\\/\\\\\\\\/g' | sed 's/\"/\\\\\"/g' | tr '\n' ' ')
+    sed \"s|const config = {.*};|const config = \$config_json;|\" home-screen-index.html > /home/jgitta/kiosk-home/index.html
     /usr/local/bin/kiosk-restart
   "
   echo "  Production updated."