Handle inconsistent location of mix command

src/freedombone-app-pleroma

@@ -1884,6 +1884,15 @@ function install_pleroma {
 
     pleroma_set_permissions
 
+    # Handle inconsistent location of mix command
+    if [ ! -f /usr/bin/mix ]; then
+        if [ -f /usr/local/bin/mix ]; then
+            if grep -q '/usr/bin/mix' /etc/systemd/system/pleroma.service; then
+                sed -i 's|/usr/bin/mix|/usr/local/bin/mix|g' /etc/systemd/system/pleroma.service
+            fi
+        fi
+    fi
+
     systemctl daemon-reload
     systemctl enable pleroma
     systemctl start pleroma