we have multiple Language Dockerfile
1 . maven based java language dockerfile to deploy in tomcat
here need to understant to deploy tomcat on webapps folder
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for python based dockerfile we have to observer that requirment.txt file , in this requirement file hava all dependency so we have to install with pip command
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for nodejs or npm based docker file , we have to observe that package.json file. in the package.json file we have to all dependencies in this file , so we have to install through npm i to install all package in this package.json file
outputs of some languages and its deployments
S.No Stack Dependencies file Build Tool WebServer Binary Directory Binary Extension
1 Java pom.xml Maven/Gradle Tomcat target .war/.jar
2 Angular package.json Angular CLI/ng Nginx/Apache dist .html/.js/.css etc
3 React package.json react-scripts/webpack Nginx/Apache build .html/.js/.css etc