Build a CRUD Rest API with Kotlin, Postgres, Docker and docker compose

Let's create a CRUD Rest API in Kotlin, using:
- Spring boot
- Gradle
- Hibernate
- Postgres
- Docker
- Docker Compose
All the code will be available on GitHub:
github.com/FrancescoXX/kotlin...
francescociulla.com/
0:00 Intro, project initialization, dependencies
6:45 App project: database configuration, User Entitity, User Repository, User Controller
23:00 Dockerization: Dockerfile, Docker Compose
30:55 Running and Building Services
33:45 Test Application

[@zahid_9217]

This is a great tutorial on how to build a CRUD Rest API using Kotlin, Postgres, Docker, and docker-compose. The presenter does an excellent job of explaining each step in detail, making it easy to follow along even if you're new to these technologies. The code is well-organized and easy to understand, and the end result is a fully functional API that you can use as a starting point for your own projects. Highly recommend checking this out if you're interested in learning how to build APIs!

[@francescociulla]

francescociulla.com/ 0:00 Intro, project initialization, dependencies 6:45 App project: database configuration, User Entitity, User Repository, User Controller 23:00 Dockerization: Dockerfile, Docker Compose 30:55 Running and Building Services 33:45 Test Application

[@ernestguevara5968]

34:47 one of the most important part, I've created a sample app without hibernate and I needed to create tables manually, this explain it well. Thanks!

[@francescociulla]

thanks! your comment has been featured here twitter.com/FrancescoCiull4/status/1762788847316779186

[@claudioegv]

Thanks, it is a great job you do.

[@francescociulla]

thanks Claudio!!

[@GiuliaBani20]

Great tutorial! 👏🏼

[@francescociulla]

💚

[@krbr4552]

Thanks you for help

[@francescociulla]

you are welcome!

[@surajmaity6194]

Nice Video ... I like it 💌

[@francescociulla]

thanks Suraj 🔥

[@surajmaity6194]

@@francescociulla you're welcome Francesco

[@francescociulla]

@@surajmaity6194did you check the Java spring boot one?

[@surajmaity6194]

@@francescociulla I have seen that you have made many videos of CRUD API ... will check it out...

[@francescociulla]

@@surajmaity6194 let me know what do you think!

[@ikiddoistudio64]

what should i use for image for the springboot app?

[@francescociulla]

what do you mean? you can use that one or the amazoncorretto one. I will probably make another video using the mvn one and building it directly inside the image instead of building it locally

[@MrRicardosgeral]

What about dtos and mappers? Arent they required for best practices?

[@francescociulla]

this is a basic example, focused on the connection betwen the kotlin app and the postgres database, using docker compose

[@user-ty4lg2yj5k]

I love your content. however im getting this error upon following your instruction "Error: Unable to access jarfile ./build/libs/test-0.0.1-SNAPSHOT.jar" when i run "docker compose up". im using windows docker locally, what could be the cause of this error?

[@francescociulla]

you are welcome. did you try to clone the repo and run it? I think it's something in the configuration of the names of the services.

[@user-ty4lg2yj5k]

@@francescociulla I tried running the repo and only the DB is working but the app itself is getting this error: [kotlinapp 4/4] RUN ./gradlew clean build -x test: 0.775 /bin/sh: ./gradlew: not found ------ time="2024-05-18T21:30:39+08:00" level=warning msg="current commit information was not captured by the build" error="failed to read current commit information with git rev-parse --is-inside-work-tree" failed to solve: process "/bin/sh -c ./gradlew clean build -x test" did not complete successfully: exit code: 127 PS D:\kotlin-live>