Before building, install the following software.

• docker
• docker-compose
• OpenJDK 11
• Maven

After installing the software, execute the following command.

$ mvn wrapper:wrapper

$ vi .env

• DB_USER=[database user name to access]
• DB_PWD=[database user's password to access]
• DB_INSIDE_PORT=[database port number to access from the api server]
• DB_OUTSIDE_PORT=[database port number to access from the outside of the container]
• API_PORT=[API server's port number to access]

$ ./mvnw package

To run the API server, execute this command.

$ docker compose up -d

Then, to stop the API server, execute the following command.

$ docker compose down

To test the connection from a client, try the following URL via your browser.

http://<Server's IP address or the FQDN>:<API_PORT>/q/swagger-ui

With Swagger UI, you can try out the API tph_register. For example, post the following JSON string.

{"tph_register":{"dsrc":"BME280_BEACON_2", "dt":"202301031300", "t":12.17, "p":1014.45, "h":44.86}}

$ cp -a  homeiot-api-quarkus.service /etc/systemd/system/
$ systemctl enable homeiot-api-quarkus

$ docker logs homeiotapi

You can view the journal logs, too.

$ journalctl -u homeiot-api-quarkus.service --no-pager --since="2023-01-27 18:00:00"