Spring MVC + Standalone Tailwind CLI

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>3.5.0</version>
		<relativePath /> <!-- lookup parent from repository -->
	</parent>
	<groupId>com.example</groupId>
	<artifactId>demo</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>demo</name>
	<description>Demo project for Spring Boot</description>
	<url />
	<licenses>
		<license />
	</licenses>
	<developers>
		<developer />
	</developers>
	<scm>
		<connection />
		<developerConnection />
		<tag />
		<url />
	</scm>
	<properties>
		<java.version>21</java.version>
	</properties>
	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-thymeleaf</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<!-- Execute TailwindCSS -->
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
			<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>exec-maven-plugin</artifactId>
				<version>3.5.1</version>
				<executions>
					<execution>
						<phase>validate</phase>
						<goals>
							<goal>exec</goal>
						</goals>
					</execution>
				</executions>
				<configuration>
					<executable>tailwindcss</executable>
					<arguments>
						<argument>-i</argument>
						<argument>./src/main/resources/static/input.css</argument>
						<argument>-o</argument>
						<argument>./src/main/resources/static/output.css</argument>
					</arguments>
				</configuration>
			</plugin>

		</plugins>
	</build>
</project>