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diff --git a/src/main/java/com/juick/server/configuration/WwwAppConfiguration.java b/src/main/java/com/juick/server/configuration/WwwAppConfiguration.java
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+/*
+ * Copyright (C) 2008-2017, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.juick.server.configuration;
+
+import com.juick.server.www.HelpService;
+import com.juick.service.TagService;
+import com.juick.service.UserService;
+import com.mitchellbosecke.pebble.PebbleEngine;
+import com.mitchellbosecke.pebble.extension.FormatterExtension;
+import com.mitchellbosecke.pebble.loader.ClasspathLoader;
+import com.mitchellbosecke.pebble.loader.Loader;
+import com.mitchellbosecke.pebble.spring.PebbleViewResolver;
+import com.mitchellbosecke.pebble.spring.extension.SpringExtension;
+import org.apache.commons.codec.CharEncoding;
+import org.commonmark.ext.autolink.AutolinkExtension;
+import org.commonmark.node.Link;
+import org.commonmark.parser.Parser;
+import org.commonmark.renderer.html.HtmlRenderer;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.cache.caffeine.CaffeineCacheManager;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.ViewResolver;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+import javax.inject.Inject;
+import java.util.Collections;
+
+/**
+ * Created by aalexeev on 11/22/16.
+ */
+@Configuration
+@EnableCaching
+public class WwwAppConfiguration implements WebMvcConfigurer {
+ @Inject
+ private UserService userService;
+ @Inject
+ private TagService tagService;
+ @Bean
+ public CaffeineCacheManager cacheManager() {
+ return new CaffeineCacheManager("help");
+ }
+
+ @Bean
+ public HelpService helpService() {
+ return new HelpService("help");
+ }
+
+ @Bean
+ public Parser cmParser() {
+ return Parser.builder().extensions(Collections.singletonList(AutolinkExtension.create())).build();
+ }
+ @Bean
+ public HtmlRenderer helpRenderer() {
+ return HtmlRenderer.builder()
+ .attributeProviderFactory(context -> (node, tagName, attributes) -> {
+ if (node instanceof Link) {
+ Link link = (Link) node;
+ if (link.getDestination().startsWith("/")) {
+ String destination = "/" + helpService().getHelpPath() + link.getDestination();
+ link.setDestination(destination);
+ attributes.put("href", destination);
+ }
+ }
+ })
+ .build();
+ }
+ @Bean
+ public Loader templateLoader() {
+ return new ClasspathLoader();
+ }
+
+ @Bean
+ public SpringExtension springExtension() {
+ return new SpringExtension();
+ }
+
+ @Bean
+ public PebbleEngine pebbleEngine() {
+ boolean devToolsArePresent = false;
+ try {
+ Class.forName("org.springframework.boot.devtools.livereload.Connection");
+ devToolsArePresent = true;
+ } catch (ClassNotFoundException e) {
+ // release mode
+ }
+ return new PebbleEngine.Builder()
+ .loader(this.templateLoader())
+ .cacheActive(!devToolsArePresent)
+ .extension(springExtension())
+ .extension(new FormatterExtension())
+ .strictVariables(true)
+ .build();
+ }
+
+ @Bean
+ public ViewResolver viewResolver() {
+ PebbleViewResolver viewResolver = new PebbleViewResolver();
+ viewResolver.setPrefix("templates");
+ viewResolver.setSuffix(".html");
+ viewResolver.setPebbleEngine(pebbleEngine());
+ viewResolver.setCharacterEncoding(CharEncoding.UTF_8);
+ return viewResolver;
+ }
+}