add files for hosting with docker

rebuild_docker.sh

@@ -0,0 +1,40 @@
+#!/bin/sh
+
+REPO_URL="${REPO_URL:-https://github.com/YOUR_USERNAME/YOUR_REPO.git}"
+BRANCH="${BRANCH:-main}"
+POLL_INTERVAL="${POLL_INTERVAL:-3600}"
+
+echo "Starting updater for $REPO_URL (branch: $BRANCH)"
+
+# Build initially
+cd /app
+npm install
+npm run build
+
+# Copy to shared volume
+cp -r /app/dist/* /dist/
+
+echo "Initial build complete"
+
+# Poll for updates
+while true; do
+  sleep "$POLL_INTERVAL"
+
+  echo "Checking for updates..."
+  git fetch origin "$BRANCH"
+
+  LOCAL=$(git rev-parse HEAD)
+  REMOTE=$(git rev-parse origin/"$BRANCH")
+
+  if [ "$LOCAL" != "$REMOTE" ]; then
+    echo "New changes detected! Rebuilding..."
+
+    git pull origin "$BRANCH"
+    npm run build
+    cp -r /app/dist/* /dist/
+
+    echo "Done!"
+  else
+    echo "No changes"
+  fi
+done