diff --git a/.github/workflows/github-actions-builddockerfile.yml b/.github/workflows/github-actions-builddockerfile.yml
index 1803c90..cc1849c 100644
--- a/.github/workflows/github-actions-builddockerfile.yml
+++ b/.github/workflows/github-actions-builddockerfile.yml
@@ -3,7 +3,7 @@ name: Build_Subgen_Dockerfile
 on:
   push:
     branches:
-      - 'main'
+      - 'launcher'
     paths-ignore:
       - '**.md'
       - '**.yml'
@@ -13,46 +13,6 @@ jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
-      - 
-        name: Check disk space
-        run: df . -h
-      - 
-        name: Free disk space
-        run: |
-          sudo docker rmi $(docker image ls -aq) >/dev/null 2>&1 || true
-          sudo rm -rf \
-            /usr/share/dotnet /usr/local/lib/android /opt/ghc \
-            /usr/local/share/powershell /usr/share/swift /usr/local/.ghcup \
-            /usr/lib/jvm || true
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /opt/ghc
-          sudo rm -rf "/usr/local/share/boost"
-          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
-          echo "some directories deleted"
-          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 apt-get autoremove -y >/dev/null 2>&1
-          sudo apt-get autoclean -y >/dev/null 2>&1
-          echo "some packages purged"
-      - 
-        name: Check disk space
-        run: |
-          df . -h
       -
         name: Login to Docker Hub
         uses: docker/login-action@v3.0.0
@@ -66,14 +26,9 @@ jobs:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions/checkout@v3
-      - uses: docker/setup-buildx-action@v3
       -
         name: Build
         uses: docker/build-push-action@v5
         with:
-          context: .
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
           push: true
-          tags: mccloud/subgen:latest
+          tags: mccloud/subgen:launcher