diff --git a/.gitignore b/.gitignore
index 723ef36..62c8935 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-.idea
\ No newline at end of file
+.idea/
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 9b9ec91..441e79e 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -19,22 +19,10 @@
     <select />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="d639f8a9-4b6d-4957-9ba4-8361acac15ca" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/.idea/dataSources.xml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/Dockerfile" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/database.go" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/doc/swagger.yaml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/go.mod" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/init.sh" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/musicFacade.go" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/songs/01. Opening.mp3" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/songs/01. Title.mp3" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/syncFacade.go" afterDir="false" />
+    <list default="true" id="d639f8a9-4b6d-4957-9ba4-8361acac15ca" name="Default Changelist" comment="1.0 of Go version">
+      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/app.yaml" beforeDir="false" afterPath="$PROJECT_DIR$/app.yaml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/musicserver.go" beforeDir="false" afterPath="$PROJECT_DIR$/musicserver.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Dockerfile" beforeDir="false" afterPath="$PROJECT_DIR$/Dockerfile" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -92,6 +80,14 @@
       <directory value="$PROJECT_DIR$" />
       <method v="2" />
     </configuration>
+    <configuration name="Dockerfile" type="docker-deploy" factoryName="dockerfile" temporary="true" server-name="Docker">
+      <deployment type="dockerfile">
+        <settings>
+          <option name="sourceFilePath" value="Dockerfile" />
+        </settings>
+      </deployment>
+      <method v="2" />
+    </configuration>
     <configuration name="Dockerfile" type="docker-deploy" factoryName="dockerfile" temporary="true" server-name="Docker">
       <deployment type="dockerfile">
         <settings>
@@ -150,6 +146,11 @@
       </deployment>
       <method v="2" />
     </configuration>
+    <recent_temporary>
+      <list>
+        <item itemvalue="Docker.Dockerfile" />
+      </list>
+    </recent_temporary>
   </component>
   <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
   <component name="TypeScriptGeneratedFilesManager">
@@ -167,6 +168,10 @@
     </option>
     <option name="oldMeFiltersMigrated" value="true" />
   </component>
+  <component name="VcsManagerConfiguration">
+    <MESSAGE value="1.0 of Go version" />
+    <option name="LAST_COMMIT_MESSAGE" value="1.0 of Go version" />
+  </component>
   <component name="VgoProject">
     <integration-enabled>true</integration-enabled>
   </component>
@@ -187,10 +192,10 @@
       <screen x="0" y="0" width="1280" height="800" />
     </state>
     <state x="354" y="206" key="#com.intellij.fileTypes.FileTypeChooser/0.0.1280.800@0.0.1280.800" timestamp="1606327049349" />
-    <state x="63" y="22" width="1120" height="704" key="CommitChangelistDialog2" timestamp="1606500771742">
+    <state x="63" y="25" width="1120" height="702" key="CommitChangelistDialog2" timestamp="1606501993100">
       <screen x="0" y="0" width="1280" height="800" />
     </state>
-    <state x="63" y="22" width="1120" height="704" key="CommitChangelistDialog2/0.0.1280.800@0.0.1280.800" timestamp="1606500771742" />
+    <state x="63" y="25" width="1120" height="702" key="CommitChangelistDialog2/0.0.1280.800@0.0.1280.800" timestamp="1606501993100" />
     <state x="500" y="304" key="Github.ShareDialog" timestamp="1602604919305">
       <screen x="0" y="0" width="1280" height="800" />
     </state>
@@ -199,25 +204,25 @@
       <screen x="0" y="0" width="1280" height="800" />
     </state>
     <state x="454" y="112" key="Github.UntrackedFilesDialog/0.0.1280.800@0.0.1280.800" timestamp="1602604943862" />
-    <state width="1238" height="264" key="GridCell.Tab.0.bottom" timestamp="1606334681949">
+    <state width="929" height="234" key="GridCell.Tab.0.bottom" timestamp="1606501547537">
       <screen x="0" y="0" width="1280" height="800" />
     </state>
-    <state width="1238" height="264" key="GridCell.Tab.0.bottom/0.0.1280.800@0.0.1280.800" timestamp="1606334681949" />
+    <state width="929" height="234" key="GridCell.Tab.0.bottom/0.0.1280.800@0.0.1280.800" timestamp="1606501547537" />
     <state width="846" height="212" key="GridCell.Tab.0.bottom/0.25.1280.702@0.25.1280.702" timestamp="1606330812762" />
-    <state width="1238" height="264" key="GridCell.Tab.0.center" timestamp="1606334681948">
+    <state width="929" height="234" key="GridCell.Tab.0.center" timestamp="1606501547533">
       <screen x="0" y="0" width="1280" height="800" />
     </state>
-    <state width="1238" height="264" key="GridCell.Tab.0.center/0.0.1280.800@0.0.1280.800" timestamp="1606334681948" />
+    <state width="929" height="234" key="GridCell.Tab.0.center/0.0.1280.800@0.0.1280.800" timestamp="1606501547533" />
     <state width="846" height="212" key="GridCell.Tab.0.center/0.25.1280.702@0.25.1280.702" timestamp="1606330812757" />
-    <state width="1238" height="264" key="GridCell.Tab.0.left" timestamp="1606334681947">
+    <state width="929" height="234" key="GridCell.Tab.0.left" timestamp="1606501547529">
       <screen x="0" y="0" width="1280" height="800" />
     </state>
-    <state width="1238" height="264" key="GridCell.Tab.0.left/0.0.1280.800@0.0.1280.800" timestamp="1606334681947" />
+    <state width="929" height="234" key="GridCell.Tab.0.left/0.0.1280.800@0.0.1280.800" timestamp="1606501547529" />
     <state width="846" height="212" key="GridCell.Tab.0.left/0.25.1280.702@0.25.1280.702" timestamp="1606330812754" />
-    <state width="1238" height="264" key="GridCell.Tab.0.right" timestamp="1606334681949">
+    <state width="929" height="234" key="GridCell.Tab.0.right" timestamp="1606501547536">
       <screen x="0" y="0" width="1280" height="800" />
     </state>
-    <state width="1238" height="264" key="GridCell.Tab.0.right/0.0.1280.800@0.0.1280.800" timestamp="1606334681949" />
+    <state width="929" height="234" key="GridCell.Tab.0.right/0.0.1280.800@0.0.1280.800" timestamp="1606501547536" />
     <state width="846" height="212" key="GridCell.Tab.0.right/0.25.1280.702@0.25.1280.702" timestamp="1606330812760" />
     <state width="1238" height="264" key="GridCell.Tab.1.bottom" timestamp="1606334681952">
       <screen x="0" y="0" width="1280" height="800" />
@@ -243,6 +248,10 @@
       <screen x="0" y="0" width="1280" height="800" />
     </state>
     <state x="491" y="322" key="VCS.ChangelistChooser/0.0.1280.800@0.0.1280.800" timestamp="1604854207192" />
+    <state x="240" y="137" key="Vcs.Push.Dialog.v2" timestamp="1606501370366">
+      <screen x="0" y="0" width="1280" height="800" />
+    </state>
+    <state x="240" y="137" key="Vcs.Push.Dialog.v2/0.0.1280.800@0.0.1280.800" timestamp="1606501370366" />
     <state x="546" y="264" key="com.intellij.docker.deployment.ui.DockerPortBindingsField.v173.dialogSize" timestamp="1606060189431">
       <screen x="0" y="0" width="1280" height="800" />
     </state>
@@ -265,7 +274,7 @@
       <breakpoints>
         <line-breakpoint enabled="true" type="DlvLineBreakpoint">
           <url>file://$PROJECT_DIR$/musicFacade.go</url>
-          <line>139</line>
+          <line>135</line>
           <option name="timeStamp" value="4" />
         </line-breakpoint>
       </breakpoints>
diff --git a/Dockerfile b/Dockerfile
index 22b7044..d51ec60 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ FROM golang:1.15.5-alpine
 RUN apk add --no-cache bash
 EXPOSE 8080
 VOLUME /sorted
-VOLUME /sorterad
+VOLUME /sorterat
 VOLUME /doc
 
 ENV DB_HOST ""