Update Spring CLI (#170)

Author: andytael

.gitignore

@@ -42,3 +42,4 @@ build/
 .run
 target/
 Thumbs.db
+run-app.sh

database/spring-cli/catalog/project-catalog.yml

@@ -0,0 +1,56 @@
+# Spring CLI integration
+
+Spring CLI integration with a project catalog to help you create Spring Boot projects using Oracle and [Oracle Backend for Microservices and AI](https://bit.ly/OracleAI-microservices).
+
+## Install Spring CLI
+
+The goal of the Spring CLI is to increase your productivity when you create new projects and when you add functionality to existing projects. [Spring CLI documentation](https://docs.spring.io/spring-cli/reference/index.html) describes how to install the CLI on various platforms.
+
+## Add to Spring CLI
+
+Execute the following command to add the `project-catalog` for [Oracle Backend for Microservices and AI](https://bit.ly/OracleAI-microservices).
+
+```shell
+spring project-catalog add --name obaas --url https://github.com/oracle/spring-cloud-oracle/tree/main/spring-cli/catalog
+```
+
+The Spring CLI is now aware of the [Oracle Backend for Microservices and AI](https://bit.ly/OracleAI-microservices) integration.
+
+## Create project
+
+To create a new project use the following command (there are more options available):
+
+```shell
+spring boot new --from obaas --name myproject
+```
+
+## Run the Spring CLI application locally
+
+To run the application locally you need access to an Oracle Database (remotely or locally). Create a shell script with the following content called `run-app.sh` and set the values for the variables to reflect your environment.
+
+```shell
+#!/bin/bash
+export spring_datasource_url=<URL to database>
+export liquibase_datasource_username=<Liquibase database user>
+export liquibase_datasource_password=<Liquibase database user password>
+export spring_datasource_username=<Application database user>
+export spring_datasource_password=<Application database user password>
+export otel_exporter_otlp_endpoint=http://localhost:8080 # Dummy URL
+./mvnw spring-boot:run -Dspring-boot.run.profiles=local
+```
+
+The Spring profile `local` turns off Eureka discovery and OTLP tracing.
+
+Execute the shell script running the following command:
+
+```shell
+source run-app.sh
+```
+
+You can see a few `WARNINGS` with this message which can be ignored:
+
+```log
+WARNING:
+
+Liquibase detected the following invalid LIQUIBASE_* environment variables:
+```

database/spring-cli/projects/obaas/.mvn/wrapper/maven-wrapper.jar

@@ -0,0 +1,11 @@
+---
+project-repositories:
+- name: "obaas"
+  description: "RESTful Greeting service for Oracle Backend Microservices and AI"
+  url: "https://github.com/oracle/spring-cloud-oci/tree/main/spring-cli/projects/obaas"
+  tags:
+  - "obaas"
+  - "java-17"
+  - "rest"
+  - "web"
+  - "boot-3.4.x"