add files for hosting with docker

Dockerfile.updater

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+FROM alpine:latest
+
+RUN apk add --no-cache git docker-cli curl
+
+WORKDIR /app
+
+# Clone the repo
+RUN git clone https://git.nauen-it.de/tobias/Pokemon-Type-Quiz.git .
+
+# Install node and npm
+RUN apk add --no-cache nodejs npm
+
+# Install dependencies and build
+RUN npm install && npm run build
+
+# Script to rebuild on changes
+COPY rebuild_docker.sh /rebuild_docker.sh
+RUN chmod +x /rebuild_docker.sh
+
+# Initial build
+CMD ["/rebuild_docker.sh"]

docker-compose.yml

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+version: '1.0'
+
+networks:
+  frontend:
+    external: true
+
+services:
+  web:
+    image: nginx:latest
+    restart: unless-stopped
+    volumes:
+      - '/hdd/poketypes:/usr/share/nginx/html:ro'
+    networks:
+      - frontend
+
+  updater:
+    build:
+      context: .
+      dockerfile: Dockerfile.updater
+    volumes:
+      - /hdd/poketypes:/dist
+    environment:
+      - REPO_URL=https://git.nauen-it.de/tobias/Pokemon-Type-Quiz.git
+      - BRANCH=main
+    restart: unless-stopped
+

rebuild_docker.sh

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+#!/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