Remove Spack source caches, trim Github default image

Author: eflumerf

.github/workflows/artdaq-spack.yaml

@@ -52,7 +52,22 @@ jobs:
           echo "ots=${ots}" >> $GITHUB_OUTPUT
 
       - name: Delete huge unnecessary tools folder
-        run: rm -rf /opt/hostedtoolcache
+        if: runner.os == 'Linux'
+        run: |
+            # Space usage before cleanup
+            df -h /
+ 
+            # Remove unused tool caches (comment any required ones with #)
+            sudo rm -rf /usr/lib/jvm
+            sudo rm -rf /usr/local/.ghcup
+            sudo rm -rf /usr/local/lib/android
+            sudo rm -rf /usr/local/share/powershell
+            sudo rm -rf /usr/share/dotnet
+            sudo rm -rf /usr/share/swift
+            sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+ 
+            # Verify gains
+            df -h /
 
       - name: Check out the daq-docker repo
         uses: actions/checkout@main

.github/workflows/otsdaq-spack.yaml

@@ -52,7 +52,22 @@ jobs:
           echo "ots=${ots}" >> $GITHUB_OUTPUT
 
       - name: Delete huge unnecessary tools folder
-        run: rm -rf /opt/hostedtoolcache
+        if: runner.os == 'Linux'
+        run: |
+            # Space usage before cleanup
+            df -h /
+ 
+            # Remove unused tool caches (comment any required ones with #)
+            sudo rm -rf /usr/lib/jvm
+            sudo rm -rf /usr/local/.ghcup
+            sudo rm -rf /usr/local/lib/android
+            sudo rm -rf /usr/local/share/powershell
+            sudo rm -rf /usr/share/dotnet
+            sudo rm -rf /usr/share/swift
+            sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+ 
+            # Verify gains
+            df -h /
 
       - name: Check out the daq-docker repo
         uses: actions/checkout@main

dockerfiles/artdaq-spack.dockerfile

@@ -21,7 +21,9 @@ RUN chmod +x /opt/artdaq/quick-spack-start.sh && \
     ./quick-spack-start.sh --develop --dev-only --no-kmod --arch linux-almalinux9-x86_64_v3 \
                            --upstream /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_areas/$ARTDAQ_AREA \
                            --upstream /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_areas/$ART_AREA
- 
+
+RUN source setup-env.sh && spack clean -a
+
 RUN rm -rf /cvmfs/fermilab.opensciencegrid.org/products
 
 FROM eflumerf/alma9-spack:latest

dockerfiles/otsdaq-spack.dockerfile

@@ -27,7 +27,7 @@ RUN chmod +x /opt/otsdaq/ots-quick-spack-start.sh && \
                                --upstream /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_areas/$ARTDAQ_AREA \
                                --upstream /cvmfs/fermilab.opensciencegrid.org/products/artdaq/spack_areas/$ART_AREA
 
-RUN source setup-env.sh && spack env activate ots-develop
+RUN source setup-env.sh && spack env activate ots-develop && spack clean -a
 
 RUN rm -rf /cvmfs/fermilab.opensciencegrid.org/products