一、环境准备
sudo yum update && sudo yum upgrade更新系统;安装开发工具链和Python依赖:sudo yum groupinstall "Development Tools" && sudo yum install python3-pip。sudo yum install java-17-openjdk-devel安装;安装后通过java -version验证是否成功。二、安装Flutter SDK
flutter_linux_3.19.0-stable.tar.xz),解压至指定目录(如/opt/flutter):tar -xf flutter_linux_*.tar.xz -C /opt/flutter。~/.bashrc(或~/.bash_profile),添加以下内容(替换为实际路径):export PATH="$PATH:/opt/flutter/bin"。source ~/.bashrc使配置生效。flutter doctor,根据提示安装缺失组件(如Android工具链、iOS工具链等,若需对应平台开发);运行flutter --version确认版本信息。三、部署Flutter应用(以Web为例)
flutter build web,生成静态文件至build/web目录。sudo yum install nginx。/etc/nginx/conf.d/flutter_app.conf,添加以下内容(替换your_domain_or_IP为实际域名/IP):server {
listen 80;
server_name your_domain_or_IP;
location / {
proxy_pass http://localhost:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
}
sudo systemctl start nginx && sudo systemctl enable nginx。build/web目录下的所有文件复制到Nginx默认静态目录(如/usr/share/nginx/html):cp -r build/web/* /usr/share/nginx/html/。/etc/systemd/system/flutter_app.service,内容如下(替换路径和端口):[Unit]
Description=Flutter Web App
After=network.target
[Service]
User=your_username
WorkingDirectory=/path/to/flutter/app
ExecStart=/path/to/flutter/app/build/web/webserver --port 8080
Restart=always
[Install]
WantedBy=multi-user.target
运行sudo systemctl start flutter_app && sudo systemctl enable flutter_app启动服务。四、打包Android/iOS应用(可选)
ANDROID_HOME)。flutter config --android-sdk /opt/android-sdk(替换为实际SDK路径)。flutter build apk --release,生成未签名APK至build/app/outputs/flutter-apk/release/目录;若需发布,使用jarsigner工具签名(生成密钥库:keytool -genkey -v -keystore my-release-key.keystore ...;签名:jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore my-release-key.keystore app-release.apk my-key-alias)。adb install app-release.apk安装到连接设备。ios/Runner.xcodeproj,选择Scheme后点击Product > Archive,通过Organizer导出IPA文件。