working on timezone problems

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

Dockerfile

@@ -1,7 +1,7 @@
 FROM alpine:3.22 AS svelte_build
 RUN apk add npm
 RUN adduser -Dh /home/svelte svelte
-ADD . /home/svelte/Umbrella
+ADD frontend /home/svelte/Umbrella/frontend
 RUN chown -R svelte /home/svelte/Umbrella
 USER svelte
 WORKDIR /home/svelte/Umbrella/frontend
@@ -17,14 +17,18 @@ RUN gradle --no-daemon build
 
 
 FROM alpine
-RUN apk add bash fontconfig font-opensans graphviz openjdk21-jre weasyprint
-RUN adduser -D umbrella
-COPY --from=java_build /Umbrella/backend/build/libs/backend.jar /home/umbrella/jar/
-RUN chown -R umbrella /home/umbrella
-ADD https://github.com/plantuml/plantuml/releases/download/v1.2025.10/plantuml-1.2025.10.jar /home/umbrella/plantuml.jar
+RUN apk --no-cache add bash fontconfig font-opensans graphviz openjdk21-jre weasyprint \
+ && adduser -D umbrella
 WORKDIR /home/umbrella
-RUN chmod a+rx plantuml.jar
-USER umbrella
-RUN mkdir .config && ln -s /host/config.json .config/Umbrella.json
+
 EXPOSE 80
 CMD java -jar jar/backend.jar
+
+ADD https://github.com/plantuml/plantuml/releases/download/v1.2025.10/plantuml-1.2025.10.jar /home/umbrella/plantuml.jar
+COPY --from=java_build /Umbrella/backend/build/libs/backend.jar /home/umbrella/jar/
+RUN mkdir .config \
+ && ln -s /host/config.json .config/Umbrella.json \
+ && chmod a+rx plantuml.jar \
+ && chown -R umbrella . \
+ && ln -s /usr/share/zoneinfo/Europe/Berlin /etc/localtime
+USER umbrella

messages/src/main/java/de/srsoftware/umbrella/message/Constants.java

@@ -5,7 +5,6 @@ public class Constants {
 	public static final String AUTH = "mail.smtp.auth";
 
 	public static final String CONFIG_DB = "umbrella.modules.message.database";
-	public static final String CONFIG_SMTP_FROM = "umbrella.modules.message.smtp.from";
 	public static final String CONFIG_SMTP_HOST = "umbrella.modules.message.smtp.host";
 	public static final String CONFIG_SMTP_PASS = "umbrella.modules.message.smtp.pass";
 	public static final String CONFIG_SMTP_PORT = "umbrella.modules.message.smtp.port";

messages/src/main/java/de/srsoftware/umbrella/message/MessageSystem.java

@@ -3,7 +3,6 @@ package de.srsoftware.umbrella.message;
 
 import static de.srsoftware.tools.PathHandler.CONTENT_TYPE;
 import static de.srsoftware.umbrella.core.ConnectionProvider.connect;
-import static de.srsoftware.umbrella.core.ModuleRegistry.translator;
 import static de.srsoftware.umbrella.core.constants.Constants.UTF8;
 import static de.srsoftware.umbrella.core.exceptions.UmbrellaException.missingConfig;
 import static de.srsoftware.umbrella.message.Constants.*;
@@ -13,7 +12,6 @@ import de.srsoftware.configuration.Configuration;
 import de.srsoftware.umbrella.core.ModuleRegistry;
 import de.srsoftware.umbrella.core.api.PostBox;
 import de.srsoftware.umbrella.core.exceptions.UmbrellaException;
-import de.srsoftware.umbrella.core.model.EmailAddress;
 import de.srsoftware.umbrella.core.model.Envelope;
 import de.srsoftware.umbrella.core.model.UmbrellaUser;
 import de.srsoftware.umbrella.core.model.User;
@@ -78,10 +76,10 @@ public class MessageSystem implements PostBox {
 		db           = new SqliteMessageDb(connect(dbFile));
 		debugAddress = config.get(DEBUG_ADDREESS).map(Object::toString).orElse(null);
 		port         = config.get(CONFIG_SMTP_PORT,587);
-		host         = config.get(CONFIG_SMTP_HOST).map(Object::toString).orElseThrow(() -> missingConfig(CONFIG_SMTP_HOST));
-		user         = config.get(CONFIG_SMTP_USER).map(Object::toString).orElseThrow(() -> missingConfig(CONFIG_SMTP_USER));
-		pass         = config.get(CONFIG_SMTP_PASS).map(Object::toString).orElseThrow(() -> missingConfig(CONFIG_SMTP_PASS));
-		from         = config.get(CONFIG_SMTP_FROM).map(Object::toString).orElseThrow(() -> missingConfig(CONFIG_SMTP_FROM));
+		host         = config.get(CONFIG_SMTP_HOST).map(Object::toString).orElseThrow(() -> new RuntimeException("umbrella.modules.message.smtp.host not configured!"));
+		user         = config.get(CONFIG_SMTP_USER).map(Object::toString).orElseThrow(()       -> new RuntimeException("umbrella.modules.message.smtp.user not configured!"));
+		pass         = config.get(CONFIG_SMTP_PASS).map(Object::toString).orElseThrow(()   -> new RuntimeException("umbrella.modules.message.smtp.pass not configured!"));
+		from         = user;
 		ModuleRegistry.add(this);
 		new SubmissionTask(8).schedule();
 		new SubmissionTask(10).schedule();
@@ -118,9 +116,9 @@ public class MessageSystem implements PostBox {
 		var date = new Date();
 
 		for (var receiver : dueRecipients){
-			BiFunction<String,Map<String,String>,String> translateFunction = (text,fills) -> translator().translate(receiver.language(),text,fills);
-			var fallbackSender = new User("Umbrella",new EmailAddress(from),null);
-			var combined = new CombinedMessage("Collected messages",translateFunction,fallbackSender);
+			BiFunction<String,Map<String,String>,String> translateFunction = (text,fills) -> ModuleRegistry.translator().translate(receiver.language(),text,fills);
+
+			var combined = new CombinedMessage("Collected messages",translateFunction);
 			var envelopes = queue.stream().filter(env -> env.isFor(receiver)).toList();
 			for (var envelope : envelopes) combined.merge(envelope.message());
 

messages/src/main/java/de/srsoftware/umbrella/message/model/CombinedMessage.java

@@ -5,7 +5,9 @@ import static java.lang.System.Logger.Level.DEBUG;
 import static java.lang.System.Logger.Level.TRACE;
 import static java.text.MessageFormat.format;
 
-import de.srsoftware.umbrella.core.model.*;
+import de.srsoftware.umbrella.core.model.Attachment;
+import de.srsoftware.umbrella.core.model.Message;
+import de.srsoftware.umbrella.core.model.UmbrellaUser;
 import java.util.*;
 import java.util.function.BiFunction;
 
@@ -14,17 +16,15 @@ public class CombinedMessage {
 
 	private final Set<Attachment> attachments = new HashSet<>();
 	private final StringBuilder combinedBody = new StringBuilder();
-	private final User fallbackSender;
 	private String combinedSubject = null;
 	private final List<Message> mergedMessages = new ArrayList<>();
 	private final String subjectForCombinedMessage;
 	private final BiFunction<String,Map<String,String>,String> translate;
-	private User sender = null;
+	private UmbrellaUser sender = null;
 
-	public CombinedMessage(String subjectForCombinedMessage, BiFunction<String, Map<String,String>,String> translateFunction, User fallbackSender){
+	public CombinedMessage(String subjectForCombinedMessage, BiFunction<String, Map<String,String>,String> translateFunction){
 		LOG.log(DEBUG,"Creating combined message…");
-		this.subjectForCombinedMessage = translateFunction.apply(subjectForCombinedMessage,null);
-		this.fallbackSender = fallbackSender;
+		this.subjectForCombinedMessage = subjectForCombinedMessage;
 		translate = translateFunction;
 	}
 
@@ -39,12 +39,12 @@ public class CombinedMessage {
 				combinedSubject = subject;
 				break;
 			case 1:
-				if (!sender.equals(message.sender())) sender = fallbackSender;
-				combinedBody.insert(0,format("# {0} / {1}:\n\n",sender,subject)); // insert sender and subject of first message right before the body of the first message
+				combinedBody.insert(0,format("# {0}:\n# {1}:\n\n",sender,subject)); // insert sender and subject of first message right before the body of the first message
 				combinedSubject = subjectForCombinedMessage;
 				// no break here, we need to append the subject and content
 			default:
-				combinedBody.append("\n-----\n# ").append(message.sender()).append(" / ").append(subject).append(":\n\n");
+				combinedBody.append("\n\n# ").append(message.sender()).append(":\n");
+				combinedBody.append("# ").append(subject).append(":\n\n");
 				combinedBody.append(body);
 		}
 		if (message.attachments() != null) attachments.addAll(message.attachments());
@@ -59,7 +59,7 @@ public class CombinedMessage {
 		return combinedBody.toString();
 	}
 
-	public User sender() {
+	public UmbrellaUser sender() {
 		return sender;
 	}