121 lines
3.9 KiB
Bash
121 lines
3.9 KiB
Bash
#!/usr/bin/env bash
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set -Eeuo pipefail
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SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
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IMAGE="${NGINX_IMAGE:-nginx-oneclick:1.28}"
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NGINX_VERSION="${NGINX_VERSION:-1.28}"
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CONTAINER_NAME="${NGINX_CONTAINER_NAME:-nginx-1.28}"
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HOST_PORT="${NGINX_HOST_PORT:-80}"
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CONTAINER_PORT=80
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FORCE_RECREATE="${FORCE_RECREATE:-0}"
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ARCHIVE="${NGINX_IMAGE_ARCHIVE:-${SCRIPT_DIR}/nginx-oneclick-1.28.tar.gz}"
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die() {
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echo "错误：$*" >&2
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exit 1
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}
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command -v docker >/dev/null 2>&1 || die "未找到 Docker，请先安装 Docker。"
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[[ "${HOST_PORT}" =~ ^[0-9]+$ ]] || die "NGINX_HOST_PORT 必须是数字。"
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(( HOST_PORT >= 1 && HOST_PORT <= 65535 )) || die "NGINX_HOST_PORT 必须在 1-65535 范围内。"
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echo "部署参数："
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echo " 镜像：${IMAGE}"
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echo " 容器：${CONTAINER_NAME}"
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echo " 端口：${HOST_PORT}:${CONTAINER_PORT}"
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if ! docker image inspect "${IMAGE}" >/dev/null 2>&1 && [[ -f "${ARCHIVE}" ]]; then
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echo "[1/4] 从镜像包加载 ${ARCHIVE}"
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case "${ARCHIVE}" in
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*.tar.gz|*.tgz) gzip -cd -- "${ARCHIVE}" | docker load ;;
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*) docker load --input "${ARCHIVE}" ;;
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esac
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fi
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if ! docker image inspect "${IMAGE}" >/dev/null 2>&1; then
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echo "[1/4] 未找到本地镜像，自动构建 ${IMAGE}"
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docker build \
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--pull \
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--build-arg "NGINX_VERSION=${NGINX_VERSION}" \
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--tag "${IMAGE}" \
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"${SCRIPT_DIR}"
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else
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echo "[1/4] 已找到镜像 ${IMAGE}"
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fi
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existing_container=0
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if docker container inspect "${CONTAINER_NAME}" >/dev/null 2>&1; then
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existing_container=1
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current_image="$(docker inspect -f '{{.Config.Image}}' "${CONTAINER_NAME}")"
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current_host_port="$(docker inspect -f '{{with (index .HostConfig.PortBindings "80/tcp")}}{{(index . 0).HostPort}}{{end}}' "${CONTAINER_NAME}" 2>/dev/null || true)"
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if [[ "${current_image}" != "${IMAGE}" || "${current_host_port}" != "${HOST_PORT}" ]]; then
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if [[ "${FORCE_RECREATE}" != "1" ]]; then
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die "已存在同名容器但镜像或端口不匹配。确认后可设置 FORCE_RECREATE=1 再执行。"
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fi
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echo "[2/4] FORCE_RECREATE=1，重建已有容器 ${CONTAINER_NAME}"
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docker rm -f "${CONTAINER_NAME}" >/dev/null
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existing_container=0
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fi
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fi
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if (( existing_container == 0 )); then
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echo "[2/4] 创建容器 ${CONTAINER_NAME}"
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docker run -d \
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--name "${CONTAINER_NAME}" \
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--restart unless-stopped \
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--publish "${HOST_PORT}:${CONTAINER_PORT}" \
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--log-opt max-size=10m \
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--log-opt max-file=3 \
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"${IMAGE}" >/dev/null
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else
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running="$(docker inspect -f '{{.State.Running}}' "${CONTAINER_NAME}")"
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if [[ "${running}" != "true" ]]; then
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echo "[2/4] 启动已存在的容器 ${CONTAINER_NAME}"
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docker start "${CONTAINER_NAME}" >/dev/null
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else
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echo "[2/4] 容器 ${CONTAINER_NAME} 已在运行"
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fi
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fi
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echo "[3/4] 等待容器就绪"
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for _ in {1..30}; do
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running="$(docker inspect -f '{{.State.Running}}' "${CONTAINER_NAME}" 2>/dev/null || true)"
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[[ "${running}" == "true" ]] && break
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sleep 1
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done
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[[ "${running}" == "true" ]] || die "容器未能进入运行状态。"
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echo "[4/4] 验证 HTTP 服务"
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url="http://127.0.0.1:${HOST_PORT}/"
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http_ok=0
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if command -v curl >/dev/null 2>&1; then
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for _ in {1..30}; do
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if curl --fail --silent --max-time 2 "${url}" >/dev/null; then
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http_ok=1
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break
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fi
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sleep 1
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done
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elif command -v wget >/dev/null 2>&1; then
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for _ in {1..30}; do
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if wget -q -O /dev/null --timeout=2 "${url}"; then
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http_ok=1
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break
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fi
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sleep 1
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done
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else
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echo "警告：系统没有 curl 或 wget，跳过 HTTP 验证。" >&2
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http_ok=1
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fi
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(( http_ok == 1 )) || die "HTTP 验证失败：${url}"
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nginx_version="$(docker exec "${CONTAINER_NAME}" nginx -v 2>&1 || true)"
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echo
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echo "部署成功。"
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echo " 容器：${CONTAINER_NAME}"
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echo " 端口：0.0.0.0:${HOST_PORT} -> ${CONTAINER_PORT}"
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echo " 版本：${nginx_version}"
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echo " 查看状态：docker ps --filter name=${CONTAINER_NAME}"
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