Free disk space before creating images

.github/workflows/main.yml

@@ -27,6 +27,7 @@ jobs:
         sudo apt-get install build-essential asciidoc binutils bzip2 gawk gettext git libncurses5-dev libz-dev patch unzip zlib1g-dev lib32gcc1 libc6-dev-i386 subversion flex uglifyjs git-core gcc-multilib p7zip p7zip-full msmtp libssl-dev texinfo libglib2.0-dev xmlto qemu-utils upx libelf-dev autoconf automake libtool autopoint device-tree-compiler
     - name: Free disk space
       run: |
+        df -h
         sudo swapoff -a >/dev/null 2>&1 || true
         sudo rm -f /swapfile >/dev/null 2>&1 || true
         sudo apt-get autoremove -y >/dev/null 2>&1 || true
@@ -66,6 +67,13 @@ jobs:
         OMR_TARGET: ${{ matrix.OMR_TARGET }}
       run: |
         make IGNORE_ERRORS=m -C $OMR_TARGET/source package/{compile,install,index} -j$(nproc) || make IGNORE_ERRORS=m -C $OMR_TARGET/source package/{compile,install,index} -j1 V=s
+    - name: Free disk space
+      working-directory: ../../omr
+      run: |
+        df -h
+        rm -rf toolchain
+        rm -rf dl
+        df -h
     - name: Build image
       working-directory: ../../omr
       env: