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Java Maven 3.9.9 & JDK 26 CI/CD Pipeline / build-and-deploy (push) Successful in 8m6s
81 lines
3.2 KiB
YAML
81 lines
3.2 KiB
YAML
name: Java Maven 3.9.9 & JDK 26 CI/CD Pipeline
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on:
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push:
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branches:
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- dev # 只有推送到 main 分支时才触发自动部署
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env:
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IMAGE_NAME: trace-img
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CONTAINER_NAME: trace-container
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APP_PORT: 8080
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jobs:
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build-and-deploy:
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# 调度我们在之前的 runner 中注册的宿主机 Docker 环境
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runs-on: centos-env
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steps:
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# 替换为以下纯命令形式（docker:cli 镜像中默认自带 git）：
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- name: 1. 拉取最新的仓库代码 (纯 Git 命令行模式)
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shell: sh
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run: |
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# 清空当前工作目录，防止历史残留
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rm -rf ./*
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# 利用 Gitea 自动注入的内置变量，动态克隆当前仓库、当前分支、当前提交
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git clone --depth 1 -b ${{ gitea.ref_name }} http://gitea:3000/${{ gitea.repository }} .
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git checkout ${{ gitea.sha }}
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- name: 2. 触发 Docker 容器内编译与镜像打包
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shell: sh
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run: |
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echo "🚀 开始构建 JDK 26 镜像: ${IMAGE_NAME}:${{ gitea.sha }}"
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DOCKER_BUILDKIT=0 docker build --memory=700m -t ${IMAGE_NAME}:${{ gitea.sha }} .
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docker tag ${IMAGE_NAME}:${{ gitea.sha }} ${IMAGE_NAME}:latest
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- name: 3. 旧容器清理与新容器平滑重启
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shell: sh
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run: |
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echo "🧹 正在清理旧版本的容器..."
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docker stop ${CONTAINER_NAME} || true
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docker rm ${CONTAINER_NAME} || true
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echo "🔄 正在启动全新 JDK 26 容器环境..."
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docker run -d \
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--name ${CONTAINER_NAME} \
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--network tracecd-net \
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-p 127.0.0.1:${APP_PORT}:${APP_PORT} \
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--restart unless-stopped \
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--memory 384m \
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--memory-swap 768m \
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--cpus 0.75 \
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--pids-limit 256 \
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--env-file /opt/tracecd/app.env \
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-e JAVA_TOOL_OPTIONS="-Xms64m -Xmx256m -XX:+UseSerialGC" \
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${IMAGE_NAME}:latest
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- name: 4. 服务健康检查 (HTTP 探活)
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shell: sh
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run: |
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echo "🔍 开始对端口 ${APP_PORT} 进行健康状态探活..."
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# 循环探活：每隔 5 秒检测一次，最多尝试 15 次（总计 75 秒，给高版本 JVM 充足的预热时间）
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for i in 1 2 3 4 5 6; do
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# 发送轻量级请求，只要服务响应了（无论是200还是Spring默认的404/无路由），都证明 Tomcat/Netty 已拉起
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if wget -q --spider http://${CONTAINER_NAME}:${APP_PORT}/; then
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echo "✅ [SUCCESS] 探活成功！Java 26 服务已成功拉起。"
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echo "🧹 开始安全地清理历史无用镜像及过期构建缓存..."
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docker image prune -f
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docker builder prune --filter "until=24h" -f
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exit 0
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fi
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echo "⏳ [WAITING] 服务仍在启动中，等待 5 秒后重试 ($i/6)..."
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sleep 5
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done
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echo "❌ [ERROR] 探活失败！服务在 30 秒内未能建立连接，可能发生了启动闪退。"
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echo "===== 以下为容器崩溃前的实时日志 ====="
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docker logs ${CONTAINER_NAME}
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exit 1
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