init: 实现云端同步器

.env

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+GITEA_HOST=gitea.proxy.liyanyan.work
+GITEA_USER=liyy
+GITEA_TOKEN=xxxxxxxxxxxxxxxx
+GITEA_REPO=liyy/iptv-gh-pages
+SYNC_INTERVAL=1800

Dockerfile

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+FROM alpine:3.20
+
+RUN apk add --no-cache \
+    git \
+    bash \
+    ca-certificates
+
+WORKDIR /workspace
+
+COPY sync.sh /workspace/sync.sh
+COPY entrypoint.sh /workspace/entrypoint.sh
+
+RUN chmod +x /workspace/*.sh
+
+CMD ["/workspace/entrypoint.sh"]

README.md

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+# IPTV Sync Mirror (gh-pages → Gitea)
+
+基于 Docker 的自动同步工具，将 :contentReference[oaicite:0]{index=0} 的 gh-pages 静态文件同步到 Gitea，用于构建稳定 IPTV 镜像源。
+
+---
+
+## 功能
+
+- 定时拉取 iptv-org gh-pages
+- 同步到 Gitea 仓库
+- 只保留静态文件
+- 自动 push 更新
+
+---
+
+## 架构
+
+GitHub gh-pages → Docker sync → Gitea repo → 静态访问
+
+---
+
+## 注意
+
+启动之前需要修改 `.env`文件的`GITEA_TOKEN`字段。

docker-compose.yaml

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+version: "3"
+
+services:
+  iptv-sync:
+    build: .
+    container_name: iptv-sync
+    restart: always
+    env_file:
+      - .env

entrypoint.sh

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+#!/bin/bash
+set -e
+
+echo "[init] setting git auth"
+
+cat <<EOF > /root/.netrc
+machine ${GITEA_HOST}
+login ${GITEA_USER}
+password ${GITEA_TOKEN}
+EOF
+
+chmod 600 /root/.netrc
+
+echo "[init] start loop sync"
+
+while true
+do
+  echo "=========================="
+  echo "[sync start] $(date)"
+  /workspace/sync.sh
+  echo "[sync end] $(date)"
+  echo "sleep ${SYNC_INTERVAL}s"
+  sleep ${SYNC_INTERVAL}
+done

sync.sh

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+#!/bin/bash
+set -e
+
+echo "[1] update iptv-org repo"
+
+if [ ! -d iptv ]; then
+  git clone https://github.com/iptv-org/iptv.git
+fi
+
+cd iptv
+git fetch origin
+git checkout gh-pages
+git reset --hard origin/gh-pages
+cd ..
+
+echo "[2] update gitea repo"
+
+if [ ! -d iptv-gh-pages ]; then
+  git clone https://${GITEA_HOST}/${GITEA_REPO}.git iptv-gh-pages
+fi
+
+cd iptv-gh-pages
+git pull origin main || true
+
+echo "[3] sync files"
+
+# 清空旧内容（保留 .git）
+find . -mindepth 1 -maxdepth 1 ! -name ".git" -exec rm -rf {} +
+
+cp -r ../iptv/* .
+
+echo "[4] commit & push"
+
+git add .
+
+git commit -m "sync: $(date '+%Y-%m-%d %H:%M:%S')" || echo "no changes"
+
+git push origin main
+
+echo "[done]"