java-tutorials/asciidoctor/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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <artifactId>asciidoctor</artifactId>
    <name>asciidoctor</name>

    <parent>
        <artifactId>parent-modules</artifactId>
        <groupId>com.baeldung</groupId>
        <version>1.0.0-SNAPSHOT</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>org.asciidoctor</groupId>
            <artifactId>asciidoctorj</artifactId>
            <version>${asciidoctorj.version}</version>
        </dependency>
        <dependency>
            <groupId>org.asciidoctor</groupId>
            <artifactId>asciidoctorj-pdf</artifactId>
            <version>${asciidoctorj-pdf.version}</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.asciidoctor</groupId>
                <artifactId>asciidoctor-maven-plugin</artifactId>
                <version>${asciidoctor-maven-plugin.version}</version>
                <dependencies>
                    <dependency>
                        <groupId>org.asciidoctor</groupId>
                        <artifactId>asciidoctorj-pdf</artifactId>
                        <version>${asciidoctorj-pdf.plugin.version}</version>
                    </dependency>
                </dependencies>
                <executions>
                    <execution>
                        <id>output-pdf</id>
                        <phase>generate-resources</phase>
                        <goals>
                            <goal>process-asciidoc</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <sourceDirectory>src/docs/asciidoc</sourceDirectory>
                    <outputDirectory>target/docs/asciidoc</outputDirectory>
                    <attributes>
                        <pdf-stylesdir>${project.basedir}/src/themes</pdf-stylesdir>
                        <pdf-style>custom</pdf-style>
                    </attributes>
                    <backend>pdf</backend>
                    <doctype>book</doctype>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <properties>
        <asciidoctor-maven-plugin.version>1.5.6</asciidoctor-maven-plugin.version>
        <asciidoctorj.version>1.5.6</asciidoctorj.version>
        
        <asciidoctorj-pdf.version>1.5.0-alpha.15</asciidoctorj-pdf.version>
        <asciidoctorj-pdf.plugin.version>1.5.0-alpha.15</asciidoctorj-pdf.plugin.version>
    </properties>

</project>