CDI Weld com RESTEasy

Olá estou tentando utilizar o CDI com uma aplicação REST utilizando o RESTEasy mas estou sempre recebendo nullpointer nos objetos que estou injetando.

O objeto aplicacaoDAO está sempre vindo como nullpointer.

Minha classe inicial:

AplicacaoResource.java

package br.com.bb.apm.rest;

import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.inject.Named;
import javax.ws.rs.GET;
import javax.ws.rs.Path;

import br.com.bb.apm.modelo.AplicacaoDAO;

@Path("aplicacoes")
@Named
@RequestScoped
public class AplicacaoResource {

    @Inject
    private AplicacaoDAO aplicacaoDAO;

    @GET
    public String listar(){
        String dao = aplicacaoDAO.teste();
        return "funcionou"+dao;
    }
}

AplicacaoDAO.java

package br.com.bb.apm.modelo;

public class AplicacaoDAO {
    public String teste(){
        return "teste dao";
    }
}

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://xmlns.jcp.org/xml/ns/javaee"
    xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
    version="3.1">

    <display-name>apm-api</display-name>

    <welcome-file-list>
        <welcome-file>index.html</welcome-file>
    </welcome-file-list>


    <listener>
        <listener-class>org.jboss.weld.environment.servlet.Listener</listener-class>
    </listener>

    <resource-env-ref>
        <resource-env-ref-name>BeanManager</resource-env-ref-name>
        <resource-env-ref-type>
            javax.enterprise.inject.spi.BeanManager
        </resource-env-ref-type>
    </resource-env-ref>

</web-app>

context.xml

<?xml version="1.0" encoding="UTF-8"?>
<Context>
   <Resource name="BeanManager"
      auth="Container"
      type="javax.enterprise.inject.spi.BeanManager"
      factory="org.jboss.weld.resources.ManagerObjectFactory"/>
</Context>

beans.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://xmlns.jcp.org/xml/ns/javaee"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
       version="1.2" bean-discovery-mode="all">
</beans>