diff --git a/.github/workflows/docker-build.yaml b/.github/workflows/docker-build.yaml
index 20ef72a..2b288c1 100644
--- a/.github/workflows/docker-build.yaml
+++ b/.github/workflows/docker-build.yaml
@@ -19,6 +19,40 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+    - name: Free disk space
+      run: |
+        sudo docker rmi $(docker image ls -aq) >/dev/null 2>&1 || true
+        sudo rm -rf \
+          /usr/share/dotnet /usr/local/lib/android /opt/ghc \
+          /usr/local/share/powershell /usr/share/swift /usr/local/.ghcup \
+          /usr/lib/jvm || true
+        sudo apt install aptitude -y >/dev/null 2>&1
+        sudo aptitude purge aria2 ansible azure-cli shellcheck rpm xorriso zsync \
+          esl-erlang firefox gfortran-8 gfortran-9 google-chrome-stable \
+          google-cloud-sdk imagemagick \
+          libmagickcore-dev libmagickwand-dev libmagic-dev ant ant-optional kubectl \
+          mercurial apt-transport-https mono-complete libmysqlclient \
+          unixodbc-dev yarn chrpath libssl-dev libxft-dev \
+          libfreetype6 libfreetype6-dev libfontconfig1 libfontconfig1-dev \
+          snmp pollinate libpq-dev postgresql-client powershell ruby-full \
+          sphinxsearch subversion mongodb-org azure-cli microsoft-edge-stable \
+          -y -f >/dev/null 2>&1
+        sudo aptitude purge google-cloud-sdk -f -y >/dev/null 2>&1
+        sudo aptitude purge microsoft-edge-stable -f -y >/dev/null 2>&1 || true
+        sudo apt purge microsoft-edge-stable -f -y >/dev/null 2>&1 || true
+        sudo aptitude purge '~n ^mysql' -f -y >/dev/null 2>&1
+        sudo aptitude purge '~n ^php' -f -y >/dev/null 2>&1
+        sudo aptitude purge '~n ^dotnet' -f -y >/dev/null 2>&1
+        sudo swapoff -a
+        sudo rm -f /swapfile
+        sudo apt-get remove -y azure-cli mono-devel
+        sudo apt-get autoremove -y
+        sudo apt-get clean
+        sudo apt-get autoremove -y >/dev/null 2>&1
+        sudo apt-get autoclean -y >/dev/null 2>&1
+        sudo rm -rf /usr/share/dotnet
+        sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+        df -h
     - name: Docker logout
       run: docker logout
     - uses: actions/checkout@v3