Move pleroma frontend to backend directory

src/freedombone-app-gnusocial

             if [ ${#temp_background} -gt 0 ]; then
                 GNUSOCIAL_BACKGROUND_IMAGE_URL="$temp_background"
                 write_config_param "GNUSOCIAL_BACKGROUND_IMAGE_URL" "$GNUSOCIAL_BACKGROUND_IMAGE_URL"
-                if [[ $(pleroma_set_background_image_from_url "$GNUSOCIAL_DOMAIN_NAME" "$GNUSOCIAL_BACKGROUND_IMAGE_URL" "$GNUSOCIAL_TITLE" | tail -n 1) == "0" ]]; then
+                if [[ $(pleroma_set_background_image_from_url /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs "$GNUSOCIAL_DOMAIN_NAME" "$GNUSOCIAL_BACKGROUND_IMAGE_URL" "$GNUSOCIAL_TITLE" | tail -n 1) == "0" ]]; then
                     dialog --title $"Set GNU Social login background" \
                            --msgbox $"The background image has been set" 6 60
                 fi
     gnusocial_use_qvitter gnusocial
 
     if [ $GNUSOCIAL_BACKGROUND_IMAGE_URL ]; then
-        pleroma_set_background_image_from_url "$GNUSOCIAL_DOMAIN_NAME" "$GNUSOCIAL_BACKGROUND_IMAGE_URL" "$GNUSOCIAL_TITLE"
+        pleroma_set_background_image_from_url /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs "$GNUSOCIAL_DOMAIN_NAME" "$GNUSOCIAL_BACKGROUND_IMAGE_URL" "$GNUSOCIAL_TITLE"
     fi
 
     APP_INSTALLED=1

src/freedombone-app-pleroma

             if [ ${#temp_background} -gt 0 ]; then
                 PLEROMA_BACKGROUND_IMAGE_URL="$temp_background"
                 write_config_param "PLEROMA_BACKGROUND_IMAGE_URL" "$PLEROMA_BACKGROUND_IMAGE_URL"
-                if [[ $(pleroma_set_background_image_from_url "$PLEROMA_DOMAIN_NAME" "$PLEROMA_BACKGROUND_IMAGE_URL" "$PLEROMA_TITLE" | tail -n 1) == "0" ]]; then
+                if [[ $(pleroma_set_background_image_from_url $PLEROMA_DIR "$PLEROMA_DOMAIN_NAME" "$PLEROMA_BACKGROUND_IMAGE_URL" "$PLEROMA_TITLE" | tail -n 1) == "0" ]]; then
                     dialog --title $"Set Pleroma login background" \
                            --msgbox $"The background image has been set" 6 60
                 fi
                 PLEROMA_TITLE="$new_title"
                 PLEROMA_DOMAIN_NAME=$(get_completion_param "pleroma domain")
                 write_config_param "PLEROMA_TITLE" "$PLEROMA_TITLE"
-                cd /var/www/$PLEROMA_DOMAIN_NAME/htdocs/static
-                sed -i "s|\"name\":.*|\"name\": \"${PLEROMA_TITLE}\",|g" config.json
+                sed -i "s|\"name\":.*|\"name\": \"${PLEROMA_TITLE}\",|g" $PLEROMA_DIR/static/config.json
                 sed -i "s|name: .*|name: \"${PLEROMA_TITLE}\",|g" $PLEROMA_DIR/config/config.exs
                 systemctl restart pleroma
                 dialog --title $"Set Pleroma title" \
     install_nodejs pleroma-backend
     install_postgresql
 
-    if [ ! -d /var/www/$PLEROMA_DOMAIN_NAME ]; then
-        mkdir /var/www/$PLEROMA_DOMAIN_NAME
+    if [ ! -d /var/www/${PLEROMA_DOMAIN_NAME}/htdocs ]; then
+        mkdir -p /var/www/${PLEROMA_DOMAIN_NAME}/htdocs
     fi
     if [ -d $PLEROMA_DIR ]; then
         rm -rf $PLEROMA_DIR
     echo '  # include snippets/well-known.conf;' >> $pleroma_nginx_site
     echo '}' >> $pleroma_nginx_site
 
-    function_check create_site_certificate
-    create_site_certificate $PLEROMA_DOMAIN_NAME 'yes'
-
-    function_check nginx_ensite
-    nginx_ensite $PLEROMA_DOMAIN_NAME
-
-    systemctl restart postgresql
-    systemctl restart nginx
-
-    set_completion_param "pleroma domain" "$PLEROMA_DOMAIN_NAME"
-
 
     # back end
     cd $PLEROMA_DIR
     # front end
     install_pleroma_front_end "pleroma" "$PLEROMA_DOMAIN_NAME" "$PLEROMA_BACKGROUND_IMAGE_URL" "$PLEROMA_TITLE"
     install_gnusocial_default_background "gnusocial" "$PLEROMA_DOMAIN_NAME"
-    sed -i 's|"theme":.*|"theme": "base16-apathy.css",|g' /var/www/${PLEROMA_DOMAIN_NAME}/htdocs/static/config.json
+    if [ ! -f $PLEROMA_DIR/static/config.json ]; then
+        echo $"$PLEROMA_DIR/static/config.json file missing"
+        exit 323689
+    fi
+    sed -i 's|"theme":.*|"theme": "base16-apathy.css",|g' $PLEROMA_DIR/static/config.json
 
     if [ $PLEROMA_BACKGROUND_IMAGE_URL ]; then
-        pleroma_set_background_image_from_url "$PLEROMA_DOMAIN_NAME" "$PLEROMA_BACKGROUND_IMAGE_URL" "$PLEROMA_TITLE"
+        pleroma_set_background_image_from_url $PLEROMA_DIR "$PLEROMA_DOMAIN_NAME" "$PLEROMA_BACKGROUND_IMAGE_URL" "$PLEROMA_TITLE"
+    fi
+
+    if [ ! -f $PLEROMA_DIR/index.html ]; then
+        echo $'Pleroma index file missing'
+        exit 7825393
     fi
 
 
+    # Get certificate
+    function_check create_site_certificate
+    create_site_certificate $PLEROMA_DOMAIN_NAME 'yes'
+
+    function_check nginx_ensite
+    nginx_ensite $PLEROMA_DOMAIN_NAME
+
+    systemctl restart postgresql
+    systemctl restart nginx
+
+    set_completion_param "pleroma domain" "$PLEROMA_DOMAIN_NAME"
+
+
     # daemon
     echo '[Unit]' > /etc/systemd/system/pleroma.service
     echo 'Description=Pleroma social network' >> /etc/systemd/system/pleroma.service

src/freedombone-app-postactiv

                 POSTACTIV_BACKGROUND_IMAGE_URL="$temp_background"
                 write_config_param "POSTACTIV_BACKGROUND_IMAGE_URL" "$POSTACTIV_BACKGROUND_IMAGE_URL"
 
-                if [[ $(pleroma_set_background_image_from_url "$POSTACTIV_DOMAIN_NAME" "$POSTACTIV_BACKGROUND_IMAGE_URL" "$POSTACTIV_TITLE" | tail -n 1) == "0" ]]; then
+                if [[ $(pleroma_set_background_image_from_url /var/www/$POSTACTIV_DOMAIN_NAME/htdocs "$POSTACTIV_DOMAIN_NAME" "$POSTACTIV_BACKGROUND_IMAGE_URL" "$POSTACTIV_TITLE" | tail -n 1) == "0" ]]; then
                     dialog --title $"Set PostActiv background" \
                            --msgbox $"The background image has been set" 6 60
                 fi
     gnusocial_use_qvitter postactiv
 
     if [ $POSTACTIV_BACKGROUND_IMAGE_URL ]; then
-        pleroma_set_background_image_from_url "$POSTACTIV_DOMAIN_NAME" "$POSTACTIV_BACKGROUND_IMAGE_URL" "$POSTACTIV_TITLE"
+        pleroma_set_background_image_from_url /var/www/$POSTACTIV_DOMAIN_NAME/htdocs "$POSTACTIV_DOMAIN_NAME" "$POSTACTIV_BACKGROUND_IMAGE_URL" "$POSTACTIV_TITLE"
     fi
 
     APP_INSTALLED=1

src/freedombone-utils-gnusocialtools

 }
 
 function pleroma_set_background_image_from_url {
-    domain_name="$1"
-    url="$2"
-    title="$3"
+    basedir="$1"
+    domain_name="$2"
+    url="$3"
+    title="$4"
 
     if [ ${#domain_name} -eq 0 ]; then
         echo "1"
     fi
 
     if [ ${#ext} -gt 0 ]; then
-        cd /var/www/${domain_name}/htdocs
+        cd $basedir
 
         # remove any existing image
         if [ -f bg_custom.${ext} ]; then
             return
         fi
 
-        if [ -d /var/www/${domain_name}/htdocs/static ]; then
+        if [ -d $basedir/static ]; then
             cp bg_custom.${ext} static/bg_custom.${ext}
             chown www-data:www-data static/bg_custom.${ext}
             sed -i "s|\"background\":.*|\"background\": \"/static/bg_custom.${ext}\",|g" static/config.json
         fi
 
-        qvitter_update_background ${domain_name} ${ext}
+        if [[ "$basedir" != $PLEROMA_DIR ]]; then
+            qvitter_update_background ${domain_name} ${ext}
+        fi
 
         rm bg_custom.${ext}
     else
     fi
 
     # customise the logo
-    if [ -f /var/www/${domain_name}/htdocs/static/logo.png ]; then
+    if [ -f $basedir/static/logo.png ]; then
         if [ -f ~/freedombone/img/logo_fbone3.png ]; then
-            cp ~/freedombone/img/logo_fbone3.png /var/www/${domain_name}/htdocs/static/logo.png
+            cp ~/freedombone/img/logo_fbone3.png $basedir/static/logo.png
         else
             if [ -f /home/$MY_USERNAME/freedombone/img/logo_fbone3.png ]; then
-                cp /home/$MY_USERNAME/freedombone/img/logo_fbone3.png /var/www/${domain_name}/htdocs/static/logo.png
+                cp /home/$MY_USERNAME/freedombone/img/logo_fbone3.png $basedir/static/logo.png
             fi
         fi
     fi
 
     # customise the title
-    if [ -f /var/www/${domain_name}/htdocs/static/config.json ]; then
-        sed -i "s|\"name\":.*|\"name\": \"${title}\",|g" /var/www/${domain_name}/htdocs/static/config.json
+    if [ -f $basedir/static/config.json ]; then
+        sed -i "s|\"name\":.*|\"name\": \"${title}\",|g" $basedir/static/config.json
     fi
 
     echo "0"
         exit 5282682
     fi
 
-    cp -r $INSTALL_DIR/pleroma/dist/* /var/www/${pleroma_domain}/htdocs/
+    if [[ "$app_name" != 'pleroma' ]]; then
+        cp -r $INSTALL_DIR/pleroma/dist/* /var/www/${pleroma_domain}/htdocs/
+        pleroma_set_background_image_from_url /var/www/${pleroma_domain}/htdocs "$pleroma_domain" "$background_url" "$title"
+    else
+        cp -r $INSTALL_DIR/pleroma/dist/* $PLEROMA_DIR
+        pleroma_set_background_image_from_url $PLEROMA_DIR "$pleroma_domain" "$background_url" "$title"
+    fi
 
-    pleroma_set_background_image_from_url "$pleroma_domain" "$background_url" "$title"
 
     nginx_site=/etc/nginx/sites-available/${pleroma_domain}
     sed -i 's|index index.php;|index index.html;|g' $nginx_site
         rm -rf /root/.cache/yarn
     fi
 
-    chown -R www-data:www-data /var/www/${pleroma_domain}/htdocs
+    if [[ "$app_name" != 'pleroma' ]]; then
+        chown -R www-data:www-data /var/www/${pleroma_domain}/htdocs
+    else
+        chown -R pleroma:pleroma $PLEROMA_DIR
+    fi
 }
 
 function upgrade_pleroma_frontend {