vishallama / zio2Scala3

Scala 3 and ZIO 2 example project with support for Quill (for PostgreSQL connectivity) and OrientDB (Multi-model database with Graph and JSON support) and ZIO logging, metric and ZioHttp.

zio2Scala3

Introduction

An example project with ZIO 2.x and Scala 3.x with native platform build packages.

GraalVM native image generation (tested on MacOSX)

Steps to generate native binary

1. Download graalvm from https://github.com/graalvm/graalvm-ce-builds/releases/tag/vm-20.3.4
2. tar -zxvf graalvm-ce-java11-20.3.4\* -C .
3. export GRAALVM_HOME=<path to graalvm>/graalvm-ce-java11-20.3.4/Contents/Home
4. export JAVA_HOME=$GRAALVM_HOME
5. $GRAALVM_HOME/bin/gu install native-image
6. sudo xattr -r -d com.apple.quarantine <path to graalvm>/graalvm-ce-java11-20.3.4

The above steps are needed only for the first time.

Set the environment variable before starting sbt.

export NATIVE_IMAGE_INSTALLED=true

More information at https://github.com/scalameta/sbt-native-image.