nite/custom-containerfile
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add cron task

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nite
2025-11-21 10:24:31 +00:00
parent 45fcf2f38a
commit a74680c0f0
3 changed files with 47 additions and 35 deletions
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caddy/Containerfile
+8 -3
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@@ -13,10 +13,15 @@ RUN xcaddy build \
FROM docker.io/library/caddy:latest FROM docker.io/library/caddy:latest
RUN apk update && apk add --no-cache git git-daemon cgit python3 py3-pygments py3-markdown py3-docutils groff curl RUN apk update && apk add --no-cache git git-daemon cgit python3 py3-pygments py3-markdown py3-docutils groff curl dcron
COPY --from=builder /usr/bin/caddy /usr/bin/caddy COPY --from=builder /usr/bin/caddy /usr/bin/caddy
COPY caddy/entrypoint.sh /usr/local/bin/entrypoint.sh COPY entrypoint.sh /usr/local/bin/entrypoint.sh
RUN chmod +x /usr/local/bin/entrypoint.sh COPY update_geodb.sh /usr/local/bin/update_geodb.sh
RUN chmod +x /usr/local/bin/entrypoint.sh \
&& chmod +x /usr/local/bin/update_geodb.sh \
&& echo "0 0 */3 * * /usr/local/bin/update_geodb.sh > /proc/1/fd/1 2>/proc/1/fd/2" | crontab -
ENTRYPOINT ["/usr/local/bin/entrypoint.sh"] ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
caddy/entrypoint.sh
+4 -32
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@@ -1,38 +1,10 @@
#!/bin/sh #!/bin/sh
GEODB_DIR="/config/geodb" # 首次执行 GeoLite2 数据库更新脚本，确保 Caddy 启动前文件可用
GEODB_FILE="$GEODB_DIR/GeoLite2-Country.mmdb" /usr/local/bin/update_geodb.sh
GEODB_URL="https://git.io/GeoLite2-Country.mmdb"
TWO_WEEKS_SECONDS=1209600 # 14 * 24 * 60 * 60
mkdir -p "$GEODB_DIR" # 启动 cron 服务
crond -b -L /var/log/cron.log
if [ ! -f "$GEODB_FILE" ]; then
echo "GeoLite2-Country.mmdb 不存在，正在下载..."
curl -sSL "$GEODB_URL" -o "$GEODB_FILE"
if [ $? -eq 0 ]; then
echo "GeoLite2-Country.mmdb 下载成功."
else
echo "GeoLite2-Country.mmdb 下载失败."
fi
else
# 检查文件修改时间
FILE_MOD_TIME=$(stat -c %Y "$GEODB_FILE")
CURRENT_TIME=$(date +%s)
AGE=$((CURRENT_TIME - FILE_MOD_TIME))
if [ "$AGE" -ge "$TWO_WEEKS_SECONDS" ]; then
echo "GeoLite2-Country.mmdb 已超过两周未更新，正在下载新版本..."
curl -sSL "$GEODB_URL" -o "$GEODB_FILE"
if [ $? -eq 0 ]; then
echo "GeoLite2-Country.mmdb 下载成功."
else
echo "GeoLite2-Country.mmdb 下载失败."
fi
else
echo "GeoLite2-Country.mmdb 在两周内已更新，跳过下载."
fi
fi
# 执行原始的 Caddy ENTRYPOINT # 执行原始的 Caddy ENTRYPOINT
exec caddy run --config /etc/caddy/Caddyfile --adapter caddyfile exec caddy run --config /etc/caddy/Caddyfile --adapter caddyfile
caddy/update_geodb.sh
+35
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@@ -0,0 +1,35 @@
#!/bin/sh
GEODB_DIR="/config/geodb"
GEODB_FILE="$GEODB_DIR/GeoLite2-Country.mmdb"
GEODB_URL="https://git.io/GeoLite2-Country.mmdb"
INTERVAL_SECONDS=259200 # 3 * 24 * 60 * 60
mkdir -p "$GEODB_DIR"
if [ ! -f "$GEODB_FILE" ]; then
echo "GeoLite2-Country.mmdb 不存在，正在下载..."
curl -sSL "$GEODB_URL" -o "$GEODB_FILE"
if [ $? -eq 0 ]; then
echo "GeoLite2-Country.mmdb 下载成功."
else
echo "GeoLite2-Country.mmdb 下载失败."
fi
else
# 检查文件修改时间
FILE_MOD_TIME=$(stat -c %Y "$GEODB_FILE")
CURRENT_TIME=$(date +%s)
AGE=$((CURRENT_TIME - FILE_MOD_TIME))
if [ "$AGE" -ge "$INTERVAL_SECONDS" ]; then
echo "GeoLite2-Country.mmdb 正在下载新版本..."
curl -sSL "$GEODB_URL" -o "$GEODB_FILE"
if [ $? -eq 0 ]; then
echo "GeoLite2-Country.mmdb 下载成功."
else
echo "GeoLite2-Country.mmdb 下载失败."
fi
else
echo "GeoLite2-Country.mmdb 跳过下载."
fi
fi