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ARG PYTHON_VERSION=3.10
ARG BASE_IMAGE=python:${PYTHON_VERSION}-slim
ARG MITEMP_TARGET_DIR=/mitemp2

FROM ${BASE_IMAGE} AS builder

ARG MITEMP_TARGET_DIR
ENV PATH=$MITEMP_TARGET_DIR/bin:$PATH

RUN apt-get update && apt-get install -y --no-install-recommends build-essential gcc git libglib2.0-dev && rm -rf /var/lib/apt/lists/*

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Raspberry Pi OS installation

Install Raspberry Pi OS Lite 64bit with the Raspberry Pi Imager.

Enable ssh with key authentication, change the host name, set the user password, the WiFi password. etc.

Configuration

1. Boot the Pi.

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package com.kaffeinelabs.test.extension;

import org.junit.jupiter.api.extension.AfterAllCallback;
import org.junit.jupiter.api.extension.BeforeAllCallback;
import org.junit.jupiter.api.extension.ExtensionContext;

import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.stream.Collectors;

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package com.kaffeinelabs;

import com.kaffeinelabs.test.junit.extension.LoggerExtension;
import org.junit.jupiter.api.Test;

class FooTest {
    @RegisterExtension
    LoggerExtension loggerExtension = LoggerExtension.forLogger(Foo.class);
  
    @Test

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package pl.zalas.eventbus

interface EventBus<in E> {
    fun publish(event: E)
}

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package pl.zalas.acme.config

import com.fasterxml.jackson.databind.Module
import org.springframework.context.annotation.Bean
import org.springframework.context.annotation.Configuration
import pl.zalas.jackson.module.subtype.SubTypeModule

@Configuration
class JacksonConfig {
    @Bean

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tasks.register("bootRunDev") {
    group = "application"
    description = "Runs this project as a Spring Boot application with the dev profile"
    doFirst {
        tasks.bootRun.configure {
            systemProperty("spring.profiles.active", "dev")
        }
    }
    finalizedBy("bootRun")
}

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package acme.aws;

import com.amazonaws.auth.DefaultAWSCredentialsProviderChain;
import com.amazonaws.services.rds.auth.GetIamAuthTokenRequest;
import com.amazonaws.services.rds.auth.RdsIamAuthTokenGenerator;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
import org.springframework.stereotype.Component;

@Component

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package acme.test;

import org.springframework.test.context.ActiveProfilesResolver;

public class EnvironmentActiveProfileResolver implements ActiveProfilesResolver {
    @Override
    public String[] resolve(Class<?> aClass) {
        return new String[]{System.getenv("BUILD_ID") == null ? "test" : "test,ci"};
    }
}

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package acme.testcontainers;

import org.junit.jupiter.api.extension.BeforeAllCallback;
import org.junit.jupiter.api.extension.ExtensionContext;
import org.testcontainers.containers.PostgreSQLContainer;
import org.testcontainers.junit.jupiter.Testcontainers;

@Testcontainers
public class DatabaseContainerExtension implements BeforeAllCallback {
    private final PostgreSQLContainer postgreSQLContainer = SharedPostgreSQLContainer.getInstance();