196 lines
8.6 KiB
Bash
Executable File
196 lines
8.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# 首装脚本：在**干净机器**上把 HomeDash 装成统一入口（host 网络单容器）。
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#
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# 与 deploy/zd-host.sh 的分工：
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# install-host.sh 首次安装（本机执行，需要 docker）
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# zd-host.sh 已有安装的升级/回滚（从开发机通过 ssh 推送镜像）
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#
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# 用法（在目标机器上，仓库目录内）：
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# NAVI_DOMAIN=example.com NAVI_SYNC_TOKEN=xxx NAVI_ADMIN_TOKEN=yyy bash deploy/install-host.sh
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# 远程执行：
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# ssh root@host 'bash -s' < deploy/install-host.sh
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#
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# 常用环境变量（全部可覆盖）：
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# NAVI_SRC 仓库目录 默认：脚本上级目录
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# NAVI_DATA_DIR 数据卷目录 默认：/vol1/docker/navi-data
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# NAVI_CERT_DIR 证书目录（只读挂载）默认：/vol1/docker/cert
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# NAVI_TAG 构建出的镜像名 默认：homedash:ui-install
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# NAVI_ENTRY_PORT HTTPS/HTTP 入口端口 默认：3080
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# NAVI_TLS_PORT 额外 TLS 端口 默认：8443
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# NAVI_REDIRECT_PORT HTTP→HTTPS 跳转 默认：3081
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# NAVI_TLS 1=TLS（需证书）0=纯 HTTP 默认：1
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# NAVI_DOMAIN 门户域名（可选，会写入一条门户路由）
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# NAVI_LOGIN_DOMAIN 统一登录域名（可选，默认 login.<NAVI_DOMAIN>）
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# NAVI_SYNC_TOKEN / NAVI_ADMIN_TOKEN 留空则自动生成并打印
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# NAVI_BUILD 1=本机构建 0=用 NAVI_TAR 导入 默认：1
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# NAVI_TAR 已构建好的镜像 tar（NAVI_BUILD=0 时必填）
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set -euo pipefail
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SRC="${NAVI_SRC:-$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)}"
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DATA_DIR="${NAVI_DATA_DIR:-/vol1/docker/navi-data}"
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CERT_DIR="${NAVI_CERT_DIR:-/vol1/docker/cert}"
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TAG="${NAVI_TAG:-homedash:ui-install}"
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ENTRY_PORT="${NAVI_ENTRY_PORT:-3080}"
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TLS_PORT="${NAVI_TLS_PORT:-8443}"
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REDIRECT_PORT="${NAVI_REDIRECT_PORT:-3081}"
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TLS="${NAVI_TLS:-1}"
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DOMAIN="${NAVI_DOMAIN:-}"
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LOGIN_DOMAIN="${NAVI_LOGIN_DOMAIN:-}"
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SYNC_TOKEN="${NAVI_SYNC_TOKEN:-}"
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ADMIN_TOKEN="${NAVI_ADMIN_TOKEN:-}"
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BUILD="${NAVI_BUILD:-1}"
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TAR="${NAVI_TAR:-}"
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CERT_FILE="/etc/nginx/certs/fullchain.pem"
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KEY_FILE="/etc/nginx/certs/privkey.pem"
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die() { echo "!! $*" >&2; exit 1; }
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step() { echo "== $* =="; }
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# ── 1. 前置检查 ──
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step "1/6 前置检查"
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command -v docker >/dev/null || die "需要 docker（本脚本在目标机器上执行）"
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docker info >/dev/null 2>&1 || die "docker 不可用（权限或 daemon 未启动）"
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[ -f "$SRC/Dockerfile" ] || die "找不到 $SRC/Dockerfile（用 NAVI_SRC 指定仓库目录）"
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if docker inspect navi >/dev/null 2>&1; then
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die "已存在名为 navi 的容器：这是一次升级，请用 deploy/zd-host.sh <版本>；如确要重装先 docker rm -f navi"
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fi
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for p in "$ENTRY_PORT" "$REDIRECT_PORT" "$TLS_PORT"; do
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if ss -H -lnt 2>/dev/null | awk '{print $4}' | grep -q ":$p\$"; then
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die "端口 $p 已被占用（统一入口需要独占；用 NAVI_*_PORT 换端口）"
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fi
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done
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mkdir -p "$DATA_DIR" || die "无法创建数据目录 $DATA_DIR"
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[ -d "$CERT_DIR" ] || mkdir -p "$CERT_DIR"
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if [ "$TLS" = "1" ]; then
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[ -s "$CERT_DIR/fullchain.pem" ] || die "缺少证书 $CERT_DIR/fullchain.pem（或用 NAVI_TLS=0 走纯 HTTP）"
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[ -s "$CERT_DIR/privkey.pem" ] || die "缺少私钥 $CERT_DIR/privkey.pem"
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fi
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echo " 数据目录 $DATA_DIR"
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echo " 证书目录 $CERT_DIR（TLS=$TLS）"
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echo " 入口 ${ENTRY_PORT}$([ "$TLS" = 1 ] && echo " + ${TLS_PORT}" || echo "")，跳转 ${REDIRECT_PORT}"
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# ── 2. 令牌 ──
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step "2/6 令牌"
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if [ -z "$SYNC_TOKEN" ]; then SYNC_TOKEN="$(openssl rand -hex 20 2>/dev/null || head -c 20 /dev/urandom | od -An -tx1 | tr -d ' \n')"; fi
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if [ -z "$ADMIN_TOKEN" ]; then ADMIN_TOKEN="$(openssl rand -hex 20 2>/dev/null || head -c 20 /dev/urandom | od -An -tx1 | tr -d ' \n')"; fi
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echo " 已就绪（只在这里打印一次，请自行保存）"
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# ── 3. 构建镜像 ──
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step "3/6 镜像"
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if [ "$BUILD" = "1" ]; then
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docker build -t "$TAG" -f "$SRC/Dockerfile" "$SRC"
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else
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[ -n "$TAR" ] && [ -s "$TAR" ] || die "NAVI_BUILD=0 需要 NAVI_TAR=<镜像 tar>"
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docker load -i "$TAR"
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fi
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docker image inspect "$TAG" >/dev/null 2>&1 || die "镜像 $TAG 不存在（构建失败或 tar 里是别的 tag）"
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# ── 4. 初始网关配置 ──
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step "4/6 初始网关配置"
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# 注意：路由表源文件是 <数据卷>/gateway.yml（容器按此读取）；
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# <数据卷>/gateway/ 只放生成产物 gateway.conf。写错位置会被静默当成空路由表。
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GW_YML="$DATA_DIR/gateway.yml"
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mkdir -p "$DATA_DIR/gateway"
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if [ -s "$GW_YML" ]; then
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echo " 已存在，保留不动：$GW_YML"
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else
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{
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echo "listenPort: $ENTRY_PORT"
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echo "listenTLSPort: $TLS_PORT"
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echo "redirectPort: $REDIRECT_PORT"
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echo "listenHTTPS: $([ "$TLS" = 1 ] && echo true || echo false)"
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if [ "$TLS" = 1 ]; then
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echo "certFile: $CERT_FILE"
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echo "keyFile: $KEY_FILE"
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fi
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echo "authURL: http://127.0.0.1:3005/auth/verify"
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if [ -n "$LOGIN_DOMAIN" ]; then
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echo "loginURL: https://$LOGIN_DOMAIN/login"
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elif [ -n "$DOMAIN" ]; then
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echo "loginURL: https://login.$DOMAIN/login"
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fi
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echo "routes:"
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if [ -n "$DOMAIN" ]; then
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echo " - host: $DOMAIN"
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echo " kind: portal"
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echo " note: 门户（首装生成）"
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fi
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if [ -n "$LOGIN_DOMAIN" ]; then
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echo " - host: $LOGIN_DOMAIN"
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echo " kind: auth"
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echo " note: 统一登录页"
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elif [ -n "$DOMAIN" ]; then
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echo " - host: login.$DOMAIN"
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echo " kind: auth"
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echo " note: 统一登录页"
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fi
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} > "$GW_YML"
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echo " 已生成 $GW_YML（$([ -n "$DOMAIN" ] && echo "含门户路由 $DOMAIN" || echo "暂无路由，装完在后台添加")）"
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fi
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# ── 5. 启动容器 ──
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step "5/6 启动容器（host 网络）"
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BASE_URL="${SEARXNG_BASE_URL:-}"
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if [ -z "$BASE_URL" ]; then
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if [ -n "$DOMAIN" ]; then BASE_URL="https://$DOMAIN/"; else BASE_URL="http://127.0.0.1:${ENTRY_PORT}/"; fi
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fi
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docker run -d --name navi --network host --restart unless-stopped \
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-v "${DATA_DIR}:/app/data" -v "${CERT_DIR}:/etc/nginx/certs:ro" \
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-e NAVI_SYNC_TOKEN="$SYNC_TOKEN" -e NAVI_ADMIN_TOKEN="$ADMIN_TOKEN" \
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-e SEARXNG_BASE_URL="$BASE_URL" \
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"$TAG" >/dev/null
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echo " 容器已启动，等待健康检查…"
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for i in $(seq 1 60); do
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if curl -fs -m 3 http://127.0.0.1:18080/healthz >/dev/null 2>&1; then echo " healthz 就绪（${i}s）"; break; fi
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[ "$i" = 60 ] && { docker logs --tail 40 navi >&2; die "健康检查超时"; }
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sleep 1
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done
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# ── 6. 应用网关配置 + 自检 ──
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step "6/6 应用配置与自检"
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APPLY="$(curl -s -X POST -H "Authorization: Bearer $ADMIN_TOKEN" http://127.0.0.1:3005/api/gateway/apply || true)"
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echo " apply: $APPLY"
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case "$APPLY" in *applied*) ;; *) docker logs --tail 40 navi >&2; die "网关配置未通过校验（上面有 nginx 报错原文）";; esac
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code_of() { curl -sk -o /dev/null -w '%{http_code}' -m 8 "$@" 2>/dev/null || true; }
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# apply 会 reload nginx：等入口监听真正就绪再探测，避免把"还没起来"误判成失败
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for i in $(seq 1 20); do
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code="$(code_of "http://127.0.0.1:${ENTRY_PORT}/" )"
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[ "$code" != "000" ] && break
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sleep 0.5
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done
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fail=0
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check() { # 名称 期望码 实际码
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if [ "$2" = "$3" ]; then echo " ✓ $1 → $3"; else echo " ✗ $1 → $3（期望 $2）"; fail=1; fi
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}
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SCHEME=$([ "$TLS" = 1 ] && echo https || echo http)
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check "后台 /admin" 200 "$(code_of "http://127.0.0.1:18080/admin")"
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check "内部配置 /conf.yml" 200 "$(code_of "http://127.0.0.1:18080/conf.yml")"
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check "未知域名 → 自定义 404" 404 "$(code_of -k --resolve nobody.invalid:${ENTRY_PORT}:127.0.0.1 "${SCHEME}://nobody.invalid:${ENTRY_PORT}/")"
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if [ -n "$DOMAIN" ]; then
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check "门户 $DOMAIN" 200 "$(code_of -k --resolve "${DOMAIN}:${ENTRY_PORT}:127.0.0.1" "${SCHEME}://${DOMAIN}:${ENTRY_PORT}/")"
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fi
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echo " 容器状态：$(docker inspect navi --format '{{.State.Status}} {{if .State.Health}}{{.State.Health.Status}}{{end}}')"
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[ "$fail" = 0 ] || die "自检未全绿，请按上面 ✗ 项排查（容器保留未删除，便于查看日志）"
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cat <<EOF
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首装完成。
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后台地址 http://127.0.0.1:18080/admin （外网：${SCHEME}://<域名>:${ENTRY_PORT}/admin）
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统一登录 ${LOGIN_DOMAIN:-login.${DOMAIN:-<你的域名>}}
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NAVI_SYNC_TOKEN=$SYNC_TOKEN
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NAVI_ADMIN_TOKEN=$ADMIN_TOKEN
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下一步：
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1. 后台「服务转发」添加各服务域名，逐条勾选"统一认证"；「统一登录账号」设置门户用户名/密码
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2. 域名解析到本机 ${ENTRY_PORT}（TLS 时同时开放 ${TLS_PORT}；${REDIRECT_PORT} 用于 http 跳 https）
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3. 后台「站点信息」可改门户页/登录页文案、备案号、壁纸
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4. 升级：在开发机执行 deploy/zd-host.sh <版本>（会保留 navi-prev-* 回滚点）
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EOF
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