diff --git a/.github/workflows/build-beta-images.yml b/.github/workflows/build-beta-images.yml
index b33ff52ce6..79f0013b87 100644
--- a/.github/workflows/build-beta-images.yml
+++ b/.github/workflows/build-beta-images.yml
@@ -63,6 +63,18 @@ jobs:
 
             cd build
 
+            # make sure no temporally dirs are mounted from previous runs
+            while :
+            do
+                sudo pkill compile.sh
+                sudo pkill arm-binfmt-P
+                sudo pkill aarch64-binfmt-P
+                [[ "$(df | grep '.tmp' | wc -l)" -eq 0 ]] && rm -rf .tmp && break
+                echo "Mounted temp directories. Trying to unmount."
+                df | grep ".tmp" | awk '{print $6}' | xargs sudo umount 2>/dev/null
+                sleep 10
+            done
+
             # use prepared configs
             sudo cp ../scripts/configs/* userpatches/
 
@@ -152,6 +164,18 @@ jobs:
 
             cd build
 
+            # make sure no temporally dirs are mounted from previous runs
+            while :
+            do
+                sudo pkill compile.sh
+                sudo pkill arm-binfmt-P
+                sudo pkill aarch64-binfmt-P
+                [[ "$(df | grep '.tmp' | wc -l)" -eq 0 ]] && rm -rf .tmp && break
+                echo "Mounted temp directories. Trying to unmount."
+                df | grep ".tmp" | awk '{print $6}' | xargs sudo umount 2>/dev/null
+                sleep 10
+            done
+
             # use prepared configs
             sudo cp ../scripts/configs/* userpatches/
 
@@ -241,6 +265,18 @@ jobs:
 
             cd build
 
+            # make sure no temporally dirs are mounted from previous runs
+            while :
+            do
+                sudo pkill compile.sh
+                sudo pkill arm-binfmt-P
+                sudo pkill aarch64-binfmt-P
+                [[ "$(df | grep '.tmp' | wc -l)" -eq 0 ]] && rm -rf .tmp && break
+                echo "Mounted temp directories. Trying to unmount."
+                df | grep ".tmp" | awk '{print $6}' | xargs sudo umount 2>/dev/null
+                sleep 10
+            done
+
             # use prepared configs
             sudo cp ../scripts/configs/* userpatches/