Java21 preview

Spring Boot 3.2.3

Gradle 8.5

RabbitMQ 3.x

PostgreSql 16.x

Reactor 3.6.3

1. .env file fix

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2. manuel build

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root path........

cd m1

./gradlew clean

./gradlew build -x test

or

./gradlew build

cd ..

cd m2

./gradlew clean

./gradlew build -x test

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3. docker-compose

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root path.....

docker-compose up --build -d

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4. dockerfile build (Optional)

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root path.........

cd m1 docker build -t app3_m1_backend:latest .

cd ..

cd m2 docker build -t app3_m2_backend:latest .