Create Dockerfile

Dockerfile

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+FROM ghcr.io/jhhgiyv/highlight2api:latest
+
+# 设置可写缓存位置，防止根目录写入权限问题
+ENV XDG_CACHE_HOME=/app/.cache
+
+# 确保 /app 可写，避免权限问题
+RUN mkdir -p /app/.cache && chmod -R 777 /app/.cache || true
+
+# 安装 socat 和 nc (用于端口转发和监听检测)
+RUN if [ -f /etc/alpine-release ]; then \
+      apk add --no-cache socat netcat-openbsd; \
+    elif [ -f /etc/debian_version ]; then \
+      apt-get update && apt-get install -y socat netcat-openbsd && rm -rf /var/lib/apt/lists/*; \
+    else \
+      echo "Unknown base distro, please ensure socat and nc are available"; \
+    fi
+
+# Hugging Face Spaces 会路由到 7860
+EXPOSE 7860
+
+# 启动脚本：先启动原应用监听 8080，待其就绪后再转发 7860 -> 8080
+COPY <<'EOF' /usr/local/bin/start-with-proxy.sh
+#!/bin/sh
+set -e
+
+# 启动原应用
+start_app() {
+  if [ "$#" -ne 0 ]; then
+    "$@" &
+    APP_PID=$!
+  else
+    if command -v uv >/dev/null 2>&1 && [ -f ./main.py ]; then
+      uv run main.py --host 0.0.0.0 --port 8080 &
+      APP_PID=$!
+    elif command -v uvicorn >/dev/null 2>&1 && [ -f ./app/main.py ]; then
+      uvicorn app.main:app --host 0.0.0.0 --port 8080 &
+      APP_PID=$!
+    else
+      echo "No known start command found, keeping container alive."
+      tail -f /dev/null &
+      APP_PID=$!
+    fi
+  fi
+}
+
+start_app "$@"
+
+# 等待应用启动监听 8080
+WAIT_SECONDS=30
+SLEEP_INTERVAL=0.5
+elapsed=0
+echo "Waiting for application to listen on 127.0.0.1:8080 ..."
+while ! nc -z 127.0.0.1 8080 >/dev/null 2>&1; do
+  sleep $SLEEP_INTERVAL
+  elapsed=$(awk "BEGIN {print $elapsed+$SLEEP_INTERVAL}")
+  if [ "$(echo "$elapsed > $WAIT_SECONDS" | bc)" -eq 1 ]; then
+    echo "Timeout waiting for 127.0.0.1:8080 after ${WAIT_SECONDS}s"
+    break
+  fi
+done
+
+echo "Starting socat to forward 7860 -> 127.0.0.1:8080"
+socat TCP-LISTEN:7860,fork,reuseaddr TCP:127.0.0.1:8080 &
+
+# 等待两个进程
+wait
+EOF
+
+RUN chmod +x /usr/local/bin/start-with-proxy.sh
+
+ENTRYPOINT ["/usr/local/bin/start-with-proxy.sh"]
+CMD []