Create a project with the maven archetype :
mvn archetype:generate -DarchetypeCatalog=http://maven.jahia.org/maven2
Full web projects in one place (templates and modules)
Choose jahia-app-archetype (4)
If you want to split your templates and your functional modules then first create a template project (5) then you will create modules projects as needed.
Create a template project :
mycustomtemplateset
+── src
+── main
+ +── import
+ +── java
+ +── resources
+ │ +── META-INF
+ +── webapp
+ +── META-INF
+ │ +── spring
+ +── css
+ +── icons
+ +── img
+ +── javascript
+ +── jnt_template
+ │ +── html
+ +── resources
+ +── scripts
+── site
+── aptIn src/main/webapp/resources rename __resourceBundleName__.properties with moduleName.properties (ex:myCustomTemplateSet.properties). Note that spaces in moduleName will be removed to be used for the resource bundle file. So if your moduleName was "My Custom Template Set" the properties file should be MyCustomTemplateSet.properties
Now make sure you jahia is running
Build and deploy your newly created template set using maven
mvn install jahia:deploy
inside your Jahia you should see something like this in the console :
2012-01-11 11:32:03,223: INFO [TemplatePackageDeployer] - Start deploying new module package 'myCustomTemplateSet' version=1.0-SNAPSHOT 2012-01-11 11:32:03,230: INFO [TemplatePackageDeployer] - Deploying JARs for module myCustomTemplateSet 2012-01-11 11:32:03,390: INFO [JackrabbitStoreProvider] - Custom node types registered for myCustomTemplateSet in 130 ms 2012-01-11 11:32:03,400: INFO [TemplatePackageRegistry] - Registered myCustomTemplateSet version=1.0-SNAPSHOT 2012-01-11 11:32:03,415: INFO [TemplatePackageApplicationContextLoader] - Reloading Spring application context for Jahia modules 2012-01-11 11:32:04,527: INFO [JobSchedulingBean] - Deleting job Maintenance.VisibilityActionPurgeJob 2012-01-11 11:32:04,562: INFO [JobSchedulingBean] - Scheduling persistent job Maintenance.VisibilityActionPurgeJob 2012-01-11 11:32:04,585: INFO [JobSchedulingBean] - Deleting job SitemapJob.SitemapJob 2012-01-11 11:32:04,585: INFO [JobSchedulingBean] - Scheduling RAM job SitemapJob.SitemapJob 2012-01-11 11:32:04,587: INFO [TemplatePackageApplicationContextLoader] - Jahia modules application context reload completed in 1172 ms 2012-01-11 11:32:04,639: INFO [TemplatePackageDeployer] - Checking for missing module nodes and initializing 0 of them took 52 ms 2012-01-11 11:32:05,174: INFO [RulesListener] - Rules executed for live [/templateSets/mycustomtemplateset, /templateSets/mycustomtemplateset/j:wcagCompliance] in 1ms 2012-01-11 11:32:05,441: INFO [RulesListener] - Rules executed for live [/templateSets/mycustomtemplateset/jcr:mixinTypes, /templateSets/mycustomtemplateset/priority, /templateSets/mycustomtemplateset/changefreq] in 0ms 2012-01-11 11:32:05,479: INFO [RulesListener] - Rules executed for default [/templateSets/mycustomtemplateset/templates/contents, /templateSets/mycustomtemplateset/templates/files, /templateSets/mycustomtemplateset/contents] ... and 3 other nodes in 116ms 2012-01-11 11:32:05,492: INFO [TemplatePackageDeployer] - Starting import for the module package 'myCustomTemplateSet' including: [META-INF/import.zip] 2012-01-11 11:32:05,521: INFO [TemplatePackageDeployer] - ... importing /home/user1/Ent-Jahia_xCM_v6.6/tomcat/webapps/ROOT/modules/mycustomtemplateset/META-INF/import.zip into / 2012-01-11 11:32:05,524: ERROR [DocumentViewImportHandler] - Couldn't find definition for property j:displayInMenu 2012-01-11 11:32:05,857: INFO [RulesListener] - Rules executed for live [/templateSets/mycustomtemplateset/j:installedModules, /templateSets/mycustomtemplateset/j:siteType] in 0ms 2012-01-11 11:32:05,918: INFO [RulesListener] - Rules executed for default [deleted /templateSets, deleted /templateSets/mycustomtemplateset/templates/files, deleted /templateSets/mycustomtemplateset/templates/contents] ... and 23 other nodes in 20ms 2012-01-11 11:32:06,025: INFO [RulesListener] - Rules executed for live [/templateSets/mycustomtemplateset/j:installedModules, /templateSets/mycustomtemplateset/j:title, /templateSets/mycustomtemplateset/j:dependencies] in 1ms 2012-01-11 11:32:06,062: INFO [RulesListener] - Rules executed for default [/templateSets/mycustomtemplateset/j:siteType, /templateSets/mycustomtemplateset/j:installedModules, /templateSets/mycustomtemplateset/j:title] ... and 1 other nodes in 1ms 2012-01-11 11:32:06,063: INFO [TemplatePackageDeployer] - ... finished initial import for module package 'myCustomTemplateSet'. 2012-01-11 11:32:06,063: INFO [ComponentRegistry] - Start registering UI droppable components...
Now connect to your Jahia instance at http://127.0.0.1:8080/start and modify your template set using the studio, add some images/css/javascript as needed see the Jahia Template Development Documentation for more information about this.
Once your template set looks near its done, export it, update your repository.xml file with the new content.
To export it, select "Export" from Export the top menu

And open the xml file

Copy the content of the xml file to the ./src/main/import/repository.xml file
From now on you can update your template (if modifying files you need to redeploy your template set) and/or create content on your site.
When your site is ready to be exported go to administration export the whole site, you will get a zip containing everything to import your site.
You can now deploy your templates and all necessary modules on another server and then import this file when creating a new site.
Or you can create another project and store your site in it, then use maven to package it and then deploy it into jahia. Here how to achieve that :
<?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">
<parent>
<groupId>org.jahia.prepackagedsites</groupId>
<artifactId>prepackagedSites</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>mycustomsite</artifactId>
<version>1.0-SNAPSHOT</version>
<name>My Custom Site</name>
<packaging>pom</packaging>
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<id>ACME</id>
<configuration>
<descriptors>
<descriptor>src/main/assembly/mycustomsite.xml</descriptor>
</descriptors>
<attach>false</attach>
<finalName>myCustomSite</finalName>
<appendAssemblyId>false</appendAssemblyId>
</configuration>
<phase>validate</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
<execution>
<id>users</id>
<configuration>
<descriptors>
<descriptor>src/main/assembly/users.xml</descriptor>
</descriptors>
<attach>false</attach>
<finalName>users</finalName>
<appendAssemblyId>false</appendAssemblyId>
</configuration>
<phase>validate</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
<execution>
<id>systemsite</id>
<configuration>
<descriptors>
<descriptor>src/main/assembly/systemsite.xml</descriptor>
</descriptors>
<attach>false</attach>
<finalName>systemsite</finalName>
<appendAssemblyId>false</appendAssemblyId>
</configuration>
<phase>validate</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
<execution>
<id>root</id>
<configuration>
<descriptors>
<descriptor>src/main/assembly/root.xml</descriptor>
</descriptors>
<appendAssemblyId>false</appendAssemblyId>
</configuration>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project><assembly>
<id>ACME</id>
<includeBaseDirectory>false</includeBaseDirectory>
<formats>
<format>zip</format>
</formats>
<fileSets>
<fileSet>
<directory>${basedir}/src/main/myCustomSite</directory>
<includes>
<include>**/*</include>
</includes>
<outputDirectory></outputDirectory>
</fileSet>
</fileSets>
</assembly><assembly>
<id>systemside</id>
<includeBaseDirectory>false</includeBaseDirectory>
<formats>
<format>zip</format>
</formats>
<fileSets>
<fileSet>
<directory>${basedir}/src/main/systemsite</directory>
<includes>
<include>**/*</include>
</includes>
<outputDirectory></outputDirectory>
</fileSet>
</fileSets>
</assembly><assembly>
<id>users</id>
<includeBaseDirectory>false</includeBaseDirectory>
<formats>
<format>zip</format>
</formats>
<fileSets>
<fileSet>
<directory>${basedir}/src/main/users</directory>
<includes>
<include>**/*</include>
</includes>
<outputDirectory></outputDirectory>
</fileSet>
</fileSets>
</assembly><assembly>
<id>root</id>
<includeBaseDirectory>false</includeBaseDirectory>
<formats>
<format>zip</format>
</formats>
<fileSets>
<fileSet>
<directory>${basedir}/src/main/root</directory>
<includes>
<include>**</include>
</includes>
<outputDirectory></outputDirectory>
</fileSet>
<fileSet>
<directory>${basedir}/target</directory>
<includes>
<include>myCustomSite.zip</include>
</includes>
<outputDirectory></outputDirectory>
</fileSet>
<fileSet>
<directory>${basedir}/target</directory>
<includes>
<include>users.zip</include>
</includes>
<outputDirectory></outputDirectory>
</fileSet>
<fileSet>
<directory>${basedir}/target</directory>
<includes>
<include>systemsite.zip</include>
</includes>
<outputDirectory></outputDirectory>
</fileSet>
</fileSets>
</assembly>Now your mycustomsite folder should like something like that :
|-src |---main |-----assembly |-----myCustomSite |-------content |-----root |-----systemsite |-----users |-------content
Now install a production env on your server, do not start your jahia yet.
Deploy all necessary modules you might need for your project especially your mycustomtemplateset war file using the deployModule.sh (or deployModule.bat) script provided by Jahia :
deployModule module1.war [module2.war ...] tomcat/webapp/ROOT
Inside Ent-Jahia_xCM_v6.6.0.0/tomcat/webapps/ROOT/WEB-INF/var create if missing the following folder : prepackagedSites
Then copy mycustomsite/target/mycustomsite-1.0-SNAPSHOT.zip inside this prepackagedSites folder
Now start your jahia, import your site and enjoy
From now on you can deploy new version of your templateset inside the shared module, then you will have to go to your site administration to deploy your template on your site as their is no studio on production env.
Of roles and permissions :
If ever you need some particular permissions and/or roles on your project keep in mind that those are imported with their own file, they are not part of an export and so need to be placed alongside your repository.xml file in your import folder.
|-content |--permissions.xml |--repository.xml |--roles.xml
For example look at the JahiaApp-Wiki