DDB_USERNAME="{{ db_username }}"
DDB_PASSWORD="{{ db_password }}"
DDB_URI="mysql://{{ db_address }}:{{ db_port }}/{{ db_name }}"
JAVA_HOME="/usr/lib/jvm/java-21-openjdk-amd64"
JAR_FILE="/var/jokesdb/bin/architecture-refcard-03-0.0.1-SNAPSHOT.jar"