diff --git a/.github/workflows/publish-docker-gpu.yaml b/.github/workflows/publish-docker-gpu.yaml
index 9ad83419..826a56e7 100644
--- a/.github/workflows/publish-docker-gpu.yaml
+++ b/.github/workflows/publish-docker-gpu.yaml
@@ -23,6 +23,11 @@ jobs:
       with:
         username: ${{ secrets.DOCKERHUB_USERNAME }}
         password: ${{ secrets.DOCKERHUB_TOKEN }}
+    - name: free disk space
+      run: |
+        sudo swapoff -a
+        sudo rm -f /swapfile
+        docker rmi $(docker image ls -aq)
     - name: Build and push Docker image
       id: docker_build
       uses: docker/build-push-action@v2
diff --git a/.github/workflows/publish-docker.yaml b/.github/workflows/publish-docker.yaml
index 4aafa026..9d9d2166 100644
--- a/.github/workflows/publish-docker.yaml
+++ b/.github/workflows/publish-docker.yaml
@@ -35,6 +35,11 @@ jobs:
         images: opendronemap/odm
         tag-semver: |
           {{version}}
+    - name: free disk space
+      run: |
+        sudo swapoff -a
+        sudo rm -f /swapfile
+        docker rmi $(docker image ls -aq)
     - name: Build and push Docker image
       id: docker_build
       uses: docker/build-push-action@v2
@@ -50,4 +55,4 @@ jobs:
     - name: Dispatch NodeODM Build Event
       id: nodeodm_dispatch
       run: |
-        curl -X POST -u "${{secrets.PAT_USERNAME}}:${{secrets.PAT_TOKEN}}" -H "Accept: application/vnd.github.everest-preview+json" -H "Content-Type: application/json" https://api.github.com/repos/OpenDroneMap/NodeODM/actions/workflows/publish-docker.yaml/dispatches --data '{"ref": "master"}'
\ No newline at end of file
+        curl -X POST -u "${{secrets.PAT_USERNAME}}:${{secrets.PAT_TOKEN}}" -H "Accept: application/vnd.github.everest-preview+json" -H "Content-Type: application/json" https://api.github.com/repos/OpenDroneMap/NodeODM/actions/workflows/publish-docker.yaml/dispatches --data '{"ref": "master"}'