diff --git a/src/main/java/de/mbremer/image/Image.java b/src/main/java/de/mbremer/image/Image.java
new file mode 100644
index 0000000..9792e57
--- /dev/null
+++ b/src/main/java/de/mbremer/image/Image.java
@@ -0,0 +1,26 @@
+package de.mbremer.image;
+
+import io.quarkus.hibernate.orm.panache.PanacheEntity;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.validation.constraints.NotNull;
+
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@Entity
+public class Image extends PanacheEntity {
+  @NotNull
+  @Column(nullable = false)
+  private String name;
+  @NotNull
+  @Column(nullable = false)
+  private byte[] data;
+}
diff --git a/src/main/java/de/mbremer/image/ImageService.java b/src/main/java/de/mbremer/image/ImageService.java
new file mode 100644
index 0000000..ebe36a6
--- /dev/null
+++ b/src/main/java/de/mbremer/image/ImageService.java
@@ -0,0 +1,57 @@
+package de.mbremer.image;
+
+import org.jboss.logging.Logger;
+
+import javax.enterprise.context.ApplicationScoped;
+import javax.inject.Inject;
+import javax.persistence.NoResultException;
+import javax.transaction.Transactional;
+import javax.validation.ValidationException;
+
+@ApplicationScoped
+public class ImageService {
+
+  private static final String ROOMPLAN_NAME = "roomplan";
+  private static final int MAX_PLANSIZE_IN_BYTES = 1000 * 1024;
+
+  @Inject
+  Logger log;
+
+  public byte[] getRoomplan() {
+    try {
+      Image image = Image.find("name", ROOMPLAN_NAME).singleResult();
+      return image.getData();
+    } catch (NoResultException e) {
+      return new byte[0];
+    }
+  }
+
+  /**
+   *
+   * @throws ValidationException
+   */
+  private void validate(byte[] data) {
+    if (data.length > MAX_PLANSIZE_IN_BYTES) {
+      throw new ValidationException("Bild ist zu groß: " + data.length + " Bytes. Maximal " + MAX_PLANSIZE_IN_BYTES + " Bytes " +
+          "erlaubt.");
+    }
+  }
+
+  /**
+   *
+   * @throws ValidationException
+   */
+  @Transactional
+  public void persistRoomplan(byte[] data) {
+    validate(data);
+    boolean exists = Image.count("name", ROOMPLAN_NAME) > 0;
+    log.info("Persist Roomplan:" + data.length + " Bytes" );
+
+    if (exists) {
+      Image.update("data=?1 where name=?2", data, ROOMPLAN_NAME);
+    } else {
+      Image roomplan = new Image(ROOMPLAN_NAME, data);
+      roomplan.persist();
+    }
+  }
+}
diff --git a/src/main/java/de/mbremer/kalender/KalenderTag.java b/src/main/java/de/mbremer/kalender/KalenderTag.java
index ba9bd2b..e55a1e9 100644
--- a/src/main/java/de/mbremer/kalender/KalenderTag.java
+++ b/src/main/java/de/mbremer/kalender/KalenderTag.java
@@ -3,7 +3,7 @@ package de.mbremer.kalender;
 import de.mbremer.secutity.User;
 import io.quarkus.hibernate.orm.panache.PanacheEntity;
 import lombok.Getter;
-import lombok.RequiredArgsConstructor;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 
 import javax.persistence.Entity;
@@ -13,7 +13,7 @@ import java.time.LocalDate;
 
 @Getter
 @Setter
-@RequiredArgsConstructor
+@NoArgsConstructor
 @Entity
 public class KalenderTag extends PanacheEntity {
 
diff --git a/src/main/java/de/mbremer/room/RoomResource.java b/src/main/java/de/mbremer/room/RoomResource.java
index 278fd7d..3b21396 100644
--- a/src/main/java/de/mbremer/room/RoomResource.java
+++ b/src/main/java/de/mbremer/room/RoomResource.java
@@ -1,14 +1,15 @@
 package de.mbremer.room;
 
+import de.mbremer.image.ImageService;
 import io.quarkus.qute.Template;
 import io.quarkus.qute.TemplateInstance;
 import io.quarkus.security.identity.SecurityIdentity;
-import org.jboss.logging.Logger;
 import org.jboss.resteasy.annotations.providers.multipart.MultipartForm;
 
 import javax.annotation.security.RolesAllowed;
 import javax.enterprise.context.ApplicationScoped;
 import javax.inject.Inject;
+import javax.validation.ValidationException;
 import javax.ws.rs.*;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
@@ -16,21 +17,18 @@ import java.io.IOException;
 
 @Path("/room")
 @ApplicationScoped
+@RolesAllowed({"USER", "ADMIN"})
 public class RoomResource {
 
-  public static final int MAX_PLANSIZE_IN_BYTES = 1000 * 1024;
-  @Inject
-  Logger log;
   @Inject
   SecurityIdentity identity;
   @Inject
+  ImageService imageService;
+  @Inject
   Template room;
 
-  private byte[] roomPlan = new byte[0];
-
   @GET
   @Produces(MediaType.TEXT_HTML)
-  @RolesAllowed({"USER", "ADMIN"})
   public TemplateInstance getRoom() {
     return room
         .data("is_admin", identity.hasRole("ADMIN"));
@@ -43,15 +41,12 @@ public class RoomResource {
   @RolesAllowed({"ADMIN"})
   public TemplateInstance uploadRoomplan(@MultipartForm RoomFileForm roomFileForm) throws IOException {
     byte[] newRoomPlan = roomFileForm.file.readAllBytes();
-    int newPlanSize = newRoomPlan.length;
 
     TemplateInstance room = getRoom();
-    // validate
-    log.info("Uploaded " + newPlanSize + " Bytes Roomplan" );
-    if (newPlanSize > MAX_PLANSIZE_IN_BYTES) {
-      room.data("error", "Raumplan ist zu groß: " + newPlanSize + " Bytes. Maximal " + MAX_PLANSIZE_IN_BYTES + " Bytes erlaubt.");
-    } else {
-      roomPlan = newRoomPlan;
+    try {
+      imageService.persistRoomplan(newRoomPlan);
+    } catch (ValidationException e) {
+      room.data("error", e.getMessage());
     }
     return room;
   }
@@ -59,9 +54,8 @@ public class RoomResource {
   @GET
   @Path("/plan")
   @Produces("image/*")
-  @RolesAllowed({"USER", "ADMIN"})
   public Response getImage(@PathParam("image") String image) {
-
-    return roomPlan.length < 1 ? Response.noContent().build() : Response.ok(roomPlan).build();
+    byte[] roomplan = imageService.getRoomplan();
+    return roomplan.length == 0 ? Response.noContent().build() : Response.ok(roomplan).build();
   }
 }
\ No newline at end of file
diff --git a/src/main/resources/db/migration/V0002__image.sql b/src/main/resources/db/migration/V0002__image.sql
new file mode 100644
index 0000000..3d6ac18
--- /dev/null
+++ b/src/main/resources/db/migration/V0002__image.sql
@@ -0,0 +1,5 @@
+create table image (
+    id bigint not null primary key,
+    name varchar not null unique,
+    data bytea not null
+);
\ No newline at end of file
diff --git a/src/main/resources/templates/room.html b/src/main/resources/templates/room.html
index 55cbaa2..45d176d 100644
--- a/src/main/resources/templates/room.html
+++ b/src/main/resources/templates/room.html
@@ -2,11 +2,15 @@
 {#room_active}active{/}
 {#contents}
 
+<div class="mt-2">
+  <img src="/room/plan" alt="kein Raumplan vorhanden">
+</div>
+
 {#if is_admin}
 <div class="mt-2">
   <form action="/room/plan" method="POST" enctype="multipart/form-data">
       <label id="filelabel" class="btn btn-secondary" for="fileinput">
-        Raumplan auswählen...
+        neuen Raumplan auswählen...
       </label>
       <input id="fileinput" type="file" name="file" accept="image/*" hidden
              onchange="document.getElementById('filelabel').innerHTML = 'Datei: ' + this.files[0].name;" />