feat: Add Spring Boot auto-configuration for lm-lib modules

- Introduced auto-configuration classes for profile, client, agent, and prompt modules.
- Updated README to reflect new modular architecture and configuration properties.
- Added selective enabling/disabling of modules via application properties.
- Refactored existing services and strategies to remove unnecessary Spring annotations.
- Enhanced test configurations to utilize auto-configuration.
- Updated META-INF imports to include new auto-configuration classes.

src/main/java/de/extio/lmlib/LmLibAutoConfiguration.java

@@ -0,0 +1,155 @@
+package de.extio.lmlib;
+
+import java.util.List;
+
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.core.env.Environment;
+
+import de.extio.lmlib.agent.AgentExecutorService;
+import de.extio.lmlib.client.ClientService;
+import de.extio.lmlib.client.oai.ModelNameSupplier;
+import de.extio.lmlib.client.oai.completion.chat.ChatCompletionClient;
+import de.extio.lmlib.client.oai.completion.text.TextCompletionClient;
+import de.extio.lmlib.profile.ModelProfileService;
+import de.extio.lmlib.prompt.AlpacaShortPromptStrategy;
+import de.extio.lmlib.prompt.ChatMLPromptStrategy;
+import de.extio.lmlib.prompt.GemmaPromptStrategy;
+import de.extio.lmlib.prompt.GptOssPromptStrategy;
+import de.extio.lmlib.prompt.Llama3PromptStrategy;
+import de.extio.lmlib.prompt.Llama4PromptStrategy;
+import de.extio.lmlib.prompt.MistralNemoPromptStrategy;
+import de.extio.lmlib.prompt.MistralPromptStrategy;
+import de.extio.lmlib.prompt.NoPromptStrategy;
+import de.extio.lmlib.prompt.Phi3PromptStrategy;
+import de.extio.lmlib.prompt.Phi4PromptStrategy;
+import de.extio.lmlib.prompt.PromptStrategy;
+import de.extio.lmlib.prompt.PromptStrategyFactory;
+import de.extio.lmlib.prompt.Qwen3PromptStrategy;
+import de.extio.lmlib.prompt.VicunaPromptStrategy;
+
+@AutoConfiguration
+public class LmLibAutoConfiguration {
+	
+	@Bean
+	@ConditionalOnMissingBean
+	ModelProfileService modelProfileService(final Environment environment) {
+		return new ModelProfileService(environment);
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	ClientService clientService() {
+		return new ClientService();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	AgentExecutorService agentExecutorService() {
+		return new AgentExecutorService();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	ModelNameSupplier modelNameSupplier() {
+		return new ModelNameSupplier();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	TextCompletionClient textCompletionClient() {
+		return new TextCompletionClient();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	ChatCompletionClient chatCompletionClient() {
+		return new ChatCompletionClient();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	PromptStrategyFactory promptStrategyFactory(final List<PromptStrategy> strategies) {
+		return new PromptStrategyFactory(strategies);
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	AlpacaShortPromptStrategy alpacaShortPromptStrategy() {
+		return new AlpacaShortPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	ChatMLPromptStrategy chatMLPromptStrategy() {
+		return new ChatMLPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	GemmaPromptStrategy gemmaPromptStrategy() {
+		return new GemmaPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	GptOssPromptStrategy gptOssPromptStrategy() {
+		return new GptOssPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	Llama3PromptStrategy llama3PromptStrategy() {
+		return new Llama3PromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	Llama4PromptStrategy llama4PromptStrategy() {
+		return new Llama4PromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	MistralNemoPromptStrategy mistralNemoPromptStrategy() {
+		return new MistralNemoPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	MistralPromptStrategy mistralPromptStrategy() {
+		return new MistralPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	NoPromptStrategy noPromptStrategy() {
+		return new NoPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	Phi3PromptStrategy phi3PromptStrategy() {
+		return new Phi3PromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	Phi4PromptStrategy phi4PromptStrategy() {
+		return new Phi4PromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	Qwen3PromptStrategy qwen3PromptStrategy() {
+		return new Qwen3PromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	VicunaPromptStrategy vicunaPromptStrategy() {
+		return new VicunaPromptStrategy();
+	}
+	
+}

src/main/java/de/extio/lmlib/agent/AgentAutoConfiguration.java

@@ -0,0 +1,22 @@
+package de.extio.lmlib.agent;
+
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.AutoConfigureAfter;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+
+import de.extio.lmlib.client.ClientAutoConfiguration;
+
+@AutoConfiguration
+@AutoConfigureAfter(ClientAutoConfiguration.class)
+@ConditionalOnProperty(prefix = "lmlib.agent", name = "enabled", havingValue = "true", matchIfMissing = true)
+public class AgentAutoConfiguration {
+	
+	@Bean
+	@ConditionalOnMissingBean
+	AgentExecutorService agentExecutorService() {
+		return new AgentExecutorService();
+	}
+	
+}

src/main/java/de/extio/lmlib/agent/AgentExecutorService.java

@@ -15,12 +15,10 @@ import org.springframework.beans.factory.DisposableBean;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.stereotype.Service;
 
 import de.extio.lmlib.client.Client;
 import de.extio.lmlib.client.ClientService;
 
-@Service
 public class AgentExecutorService implements InitializingBean, DisposableBean {
 	
 	private static final Logger LOGGER = LoggerFactory.getLogger(AgentExecutorService.class);

src/main/java/de/extio/lmlib/client/ClientAutoConfiguration.java

@@ -0,0 +1,44 @@
+package de.extio.lmlib.client;
+
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.AutoConfigureAfter;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+
+import de.extio.lmlib.client.oai.ModelNameSupplier;
+import de.extio.lmlib.client.oai.completion.chat.ChatCompletionClient;
+import de.extio.lmlib.client.oai.completion.text.TextCompletionClient;
+import de.extio.lmlib.profile.ProfileAutoConfiguration;
+import de.extio.lmlib.token.TokenizerAutoConfiguration;
+
+@AutoConfiguration
+@AutoConfigureAfter({ProfileAutoConfiguration.class, TokenizerAutoConfiguration.class, RestClientConfiguration.class})
+@ConditionalOnProperty(prefix = "lmlib.client", name = "enabled", havingValue = "true", matchIfMissing = true)
+public class ClientAutoConfiguration {
+	
+	@Bean
+	@ConditionalOnMissingBean
+	ClientService clientService() {
+		return new ClientService();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	ModelNameSupplier modelNameSupplier() {
+		return new ModelNameSupplier();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	TextCompletionClient textCompletionClient() {
+		return new TextCompletionClient();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	ChatCompletionClient chatCompletionClient() {
+		return new ChatCompletionClient();
+	}
+	
+}

src/main/java/de/extio/lmlib/client/ClientService.java

@@ -5,7 +5,6 @@ import java.util.function.Consumer;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cache.annotation.Cacheable;
-import org.springframework.stereotype.Service;
 
 import de.extio.lmlib.client.cached.CachedClient;
 import de.extio.lmlib.client.cached.CachedClientRepository;
@@ -14,7 +13,6 @@ import de.extio.lmlib.profile.ModelProfile;
 import de.extio.lmlib.profile.ModelProfile.ModelProvider;
 import de.extio.lmlib.profile.ModelProfileService;
 
-@Service
 public class ClientService {
 	
 	@Autowired

src/main/java/de/extio/lmlib/client/RestClientConfiguration.java

@@ -19,8 +19,9 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
 import org.springframework.http.client.ClientHttpRequestInterceptor;
@@ -30,7 +31,8 @@ import org.springframework.util.backoff.BackOffExecution;
 import org.springframework.util.backoff.ExponentialBackOff;
 import org.springframework.web.client.RestClient;
 
-@Configuration
+@AutoConfiguration
+@ConditionalOnProperty(prefix = "lmlib.restclient", name = "enabled", havingValue = "true", matchIfMissing = true)
 public class RestClientConfiguration {
 	
 	private static final Logger LOGGER = LoggerFactory.getLogger(RestClientConfiguration.class);

src/main/java/de/extio/lmlib/client/oai/ModelNameSupplier.java

@@ -5,13 +5,11 @@ import java.util.concurrent.ConcurrentHashMap;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
-import org.springframework.stereotype.Component;
 import org.springframework.web.client.RestClient;
 
 import de.extio.lmlib.profile.ModelProfile;
 import de.extio.lmlib.profile.ModelProfile.ModelProvider;
 
-@Component
 public class ModelNameSupplier {
 	
 	@Autowired

src/main/java/de/extio/lmlib/client/oai/completion/chat/ChatCompletionClient.java

@@ -14,7 +14,6 @@ import java.util.function.Consumer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpMethod;
-import org.springframework.stereotype.Component;
 import org.springframework.web.client.RestClient;
 
 import tools.jackson.core.JacksonException;
@@ -27,7 +26,6 @@ import de.extio.lmlib.client.oai.completion.AbstractCompletionClient;
 import de.extio.lmlib.profile.ModelProfile;
 import de.extio.lmlib.profile.ModelProfile.ModelProvider;
 
-@Component
 public class ChatCompletionClient extends AbstractCompletionClient {
 	
 	private static final Logger LOGGER = LoggerFactory.getLogger(ChatCompletionClient.class);

src/main/java/de/extio/lmlib/client/oai/completion/text/TextCompletionClient.java

@@ -13,7 +13,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpMethod;
-import org.springframework.stereotype.Component;
 import org.springframework.web.client.RestClient;
 
 import tools.jackson.core.JacksonException;
@@ -29,7 +28,6 @@ import de.extio.lmlib.profile.ModelProfile.ModelProvider;
 import de.extio.lmlib.prompt.PromptStrategy;
 import de.extio.lmlib.prompt.PromptStrategyFactory;
 
-@Component
 public class TextCompletionClient extends AbstractCompletionClient {
 	
 	private static final Logger LOGGER = LoggerFactory.getLogger(TextCompletionClient.class);

src/main/java/de/extio/lmlib/profile/ModelProfileService.java

@@ -10,11 +10,9 @@ import org.springframework.cache.annotation.Cacheable;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.env.Environment;
 import org.springframework.core.io.support.ResourcePropertySource;
-import org.springframework.stereotype.Service;
 
 import de.extio.lmlib.profile.ModelProfile.ModelProvider;
 
-@Service
 public class ModelProfileService {
 	
 	private final Environment environment;

src/main/java/de/extio/lmlib/profile/ProfileAutoConfiguration.java

@@ -0,0 +1,19 @@
+package de.extio.lmlib.profile;
+
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.core.env.Environment;
+
+@AutoConfiguration
+@ConditionalOnProperty(prefix = "lmlib.profile", name = "enabled", havingValue = "true", matchIfMissing = true)
+public class ProfileAutoConfiguration {
+	
+	@Bean
+	@ConditionalOnMissingBean
+	ModelProfileService modelProfileService(final Environment environment) {
+		return new ModelProfileService(environment);
+	}
+	
+}

src/main/java/de/extio/lmlib/prompt/ChatMLPromptStrategy.java

@@ -1,8 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-@Component
 public class ChatMLPromptStrategy implements PromptStrategy {
 	
 	@Override

src/main/java/de/extio/lmlib/prompt/GemmaPromptStrategy.java

@@ -1,12 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-/**
- * Works for both Gemma2 and Gemma3
- * @see https://ai.google.dev/gemma/docs/core/prompt-structure
- */
-@Component
 public class GemmaPromptStrategy implements PromptStrategy {
 	
 	@Override

src/main/java/de/extio/lmlib/prompt/GptOssPromptStrategy.java

@@ -1,8 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-@Component
 public class GptOssPromptStrategy implements PromptStrategy {
 	
 	private static final String finalMarker = "<|channel|>final<|message|>";

src/main/java/de/extio/lmlib/prompt/Llama3PromptStrategy.java

@@ -1,11 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-/**
- * @see https://llama.meta.com/docs/model-cards-and-prompt-formats/meta-llama-3
- */
-@Component
 public class Llama3PromptStrategy implements PromptStrategy {
 	
 	@Override

src/main/java/de/extio/lmlib/prompt/Llama4PromptStrategy.java

@@ -1,11 +1,6 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
 
-/**
- * @see https://www.llama.com/docs/model-cards-and-prompt-formats/llama4/
- */
-@Component
 public class Llama4PromptStrategy implements PromptStrategy {
 	
 	@Override

src/main/java/de/extio/lmlib/prompt/MistralNemoPromptStrategy.java

@@ -1,8 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-@Component
 public class MistralNemoPromptStrategy implements PromptStrategy {
 	
 	@Override

src/main/java/de/extio/lmlib/prompt/MistralPromptStrategy.java

@@ -1,8 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-@Component
 public class MistralPromptStrategy implements PromptStrategy {
 	
 	@Override

src/main/java/de/extio/lmlib/prompt/NoPromptStrategy.java

@@ -1,8 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-@Component
 public class NoPromptStrategy implements PromptStrategy {
 	
 	@Override

src/main/java/de/extio/lmlib/prompt/Phi3PromptStrategy.java

@@ -1,8 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-@Component
 public class Phi3PromptStrategy implements PromptStrategy {
 	
 	@Override

src/main/java/de/extio/lmlib/prompt/Phi4PromptStrategy.java

@@ -1,8 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-@Component
 public class Phi4PromptStrategy implements PromptStrategy {
 	
 	@Override

src/main/java/de/extio/lmlib/prompt/PromptAutoConfiguration.java

@@ -0,0 +1,98 @@
+package de.extio.lmlib.prompt;
+
+import java.util.List;
+
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+
+@AutoConfiguration
+@ConditionalOnProperty(prefix = "lmlib.prompt", name = "enabled", havingValue = "true", matchIfMissing = true)
+public class PromptAutoConfiguration {
+	
+	@Bean
+	@ConditionalOnMissingBean
+	PromptStrategyFactory promptStrategyFactory(final List<PromptStrategy> strategies) {
+		return new PromptStrategyFactory(strategies);
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	AlpacaShortPromptStrategy alpacaShortPromptStrategy() {
+		return new AlpacaShortPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	ChatMLPromptStrategy chatMLPromptStrategy() {
+		return new ChatMLPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	GemmaPromptStrategy gemmaPromptStrategy() {
+		return new GemmaPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	GptOssPromptStrategy gptOssPromptStrategy() {
+		return new GptOssPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	Llama3PromptStrategy llama3PromptStrategy() {
+		return new Llama3PromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	Llama4PromptStrategy llama4PromptStrategy() {
+		return new Llama4PromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	MistralNemoPromptStrategy mistralNemoPromptStrategy() {
+		return new MistralNemoPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	MistralPromptStrategy mistralPromptStrategy() {
+		return new MistralPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	NoPromptStrategy noPromptStrategy() {
+		return new NoPromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	Phi3PromptStrategy phi3PromptStrategy() {
+		return new Phi3PromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	Phi4PromptStrategy phi4PromptStrategy() {
+		return new Phi4PromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	Qwen3PromptStrategy qwen3PromptStrategy() {
+		return new Qwen3PromptStrategy();
+	}
+	
+	@Bean
+	@ConditionalOnMissingBean
+	VicunaPromptStrategy vicunaPromptStrategy() {
+		return new VicunaPromptStrategy();
+	}
+	
+}

src/main/java/de/extio/lmlib/prompt/PromptStrategyFactory.java

@@ -4,9 +4,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.springframework.stereotype.Component;
-
-@Component
 public class PromptStrategyFactory {
 	
 	private final Map<String, PromptStrategy> strategies = new HashMap<>();

src/main/java/de/extio/lmlib/prompt/Qwen3PromptStrategy.java

@@ -1,8 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-@Component
 public class Qwen3PromptStrategy implements PromptStrategy {
 
 	private static final String IM_START = "<|im_start|>";

src/main/java/de/extio/lmlib/prompt/VicunaPromptStrategy.java

@@ -1,8 +1,5 @@
 package de.extio.lmlib.prompt;
 
-import org.springframework.stereotype.Component;
-
-@Component
 public class VicunaPromptStrategy implements PromptStrategy {
 	
 	@Override

src/main/java/de/extio/lmlib/token/TokenizerAutoConfiguration.java

@@ -6,10 +6,10 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
 import org.springframework.web.client.RestClient;
 
 @AutoConfiguration
+@ConditionalOnProperty(prefix = "lmlib.tokenizer", name = "enabled", havingValue = "true", matchIfMissing = true)
 public class TokenizerAutoConfiguration {
 	
 	@Bean
@@ -19,17 +19,12 @@ public class TokenizerAutoConfiguration {
 		return new LlamaServerTokenizer(restClientBuilder);
 	}
 	
-	@Configuration(proxyBeanMethods = false)
+	@Bean
 	@ConditionalOnClass(name = "com.knuddels.jtokkit.Encodings")
-	@ConditionalOnProperty(name = "tokenizer.strategy", havingValue = "jTokkit")
+	@ConditionalOnProperty(name = "tokenizer.strategy", havingValue = "jTokkit", matchIfMissing = true)
 	@ConditionalOnMissingBean(type = "de.extio.lmlib.token.Tokenizer")
-	public static class SomeServiceConfiguration {
-		
-		@Bean
-		Tokenizer jTokkitTokenizer() {
-			return new JTokkitTokenizer();
-		}
-		
+	Tokenizer jTokkitTokenizer() {
+		return new JTokkitTokenizer();
 	}
-	
+
 }