Create cache without zstd compression

Signed-off-by: Kyle Harding <[email protected]>

.github/workflows/yocto-build-deploy.yml

@@ -190,12 +190,8 @@ jobs:
       BARYS_ARGUMENTS_VAR: ""
 
       YOCTO_SHARED_DIR: ${{ github.workspace }}/shared/yocto-cache
-
       DOWNLOADS_CACHE_DIR: ${{ github.workspace }}/shared/yocto-cache/shared-downloads
-      DOWNLOADS_CACHE_TAR: ${{ github.workspace }}/yocto_dl_cache.tar.zst
-
       SSTATE_CACHE_DIR: ${{ github.workspace }}/shared/yocto-cache/${{ inputs.machine }}/sstate
-      SSTATE_CACHE_TAR: ${{ github.workspace }}/yocto_sstate_cache.tar.zst
 
     outputs:
       os_version: ${{ steps.balena-lib.outputs.os_version }}
@@ -404,11 +400,6 @@ jobs:
           BARYS_ARGUMENTS_VAR="${BARYS_ARGUMENTS_VAR} --bitbake-args --no-setscene"
           echo "BARYS_ARGUMENTS_VAR=${BARYS_ARGUMENTS_VAR}" >> $GITHUB_ENV
 
-      - name: Install zstd
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y zstd
-
       # https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#list-github-actions-caches-for-a-repository
       - name: List Action caches
         continue-on-error: true
@@ -445,41 +436,27 @@ jobs:
 
       # https://github.com/actions/cache
       - name: Sync downloads cache
-        id: yocto-dl-cache
         uses: actions/[email protected]
         with:
           # Run the post step to save the cache even if another step before fails
           save-always: true
-          path: ${{ env.DOWNLOADS_CACHE_TAR }}
-          key: yocto-shared-downloads
+          path: ${{ env.DOWNLOADS_CACHE_DIR }}
+          # Caches are scoped to the current branch, with fallback to the default branch
+          # See: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows
+          key: yocto-downloads-${{ inputs.machine }}
           restore-keys: |
-            yocto-shared-downloads
+            yocto-downloads-
 
       # https://github.com/actions/cache
       - name: Sync sstate cache
-        id: yocto-sstate-cache
         uses: actions/[email protected]
         with:
           # Run the post step to save the cache even if another step before fails
           save-always: true
-          path: ${{ env.SSTATE_CACHE_TAR }}
-          key: yocto-${{ inputs.machine }}-sstate
-          restore-keys: |
-            yocto-${{ inputs.machine }}-sstate
-
-      - name: Unpack downloads cache
-        continue-on-error: true
-        run: |
-          mkdir -p "${DOWNLOADS_CACHE_DIR}"
-          tar -I zstd -xf "${DOWNLOADS_CACHE_TAR}" -C "${DOWNLOADS_CACHE_DIR}"
-          du -sh "${DOWNLOADS_CACHE_TAR}"
-
-      - name: Unpack downloads cache
-        continue-on-error: true
-        run: |
-          mkdir -p "${SSTATE_CACHE_DIR}"
-          tar -I zstd -xf "${SSTATE_CACHE_TAR}" -C "${SSTATE_CACHE_DIR}"
-          du -sh "${SSTATE_CACHE_TAR}"
+          path: ${{ env.SSTATE_CACHE_DIR }}
+          # Caches are scoped to the current branch, with fallback to the default branch
+          # See: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows
+          key: yocto-sstate-${{ inputs.machine }}
 
       # All preperation complete before this step
       # Start building balenaOS
@@ -510,52 +487,6 @@ jobs:
             exit 1
           fi
 
-      - name: Compress downloads cache
-        run: |
-          rm -f "${DOWNLOADS_CACHE_TAR}"
-          tar -I 'zstd -9' -cf "${DOWNLOADS_CACHE_TAR}" -C "${DOWNLOADS_CACHE_DIR}" .
-          du -sh "${DOWNLOADS_CACHE_TAR}"
-
-      - name: Compress sstate cache
-        run: |
-          rm -f "${SSTATE_CACHE_TAR}"
-          tar -I 'zstd -9' -cf "${SSTATE_CACHE_TAR}" -C "${SSTATE_CACHE_DIR}" .
-          du -sh "${SSTATE_CACHE_TAR}"
-
-      # https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#list-github-actions-caches-for-a-repository
-      - name: List Action caches
-        continue-on-error: true
-        env:
-          # environment variables used by gh CLI
-          # https://cli.github.com/manual/gh_help_environment
-          GH_DEBUG: "true"
-          GH_PAGER: "cat"
-          GH_PROMPT_DISABLED: "true"
-          GH_REPO: "${{ github.repository }}"
-          GH_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
-        run: |
-          gh api \
-            -H "Accept: application/vnd.github+json" \
-            -H "X-GitHub-Api-Version: 2022-11-28" \
-            /repos/${{ github.repository }}/actions/caches
-
-      # https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#get-github-actions-cache-usage-for-a-repository
-      - name: Get Actions cache usage
-        continue-on-error: true
-        env:
-          # environment variables used by gh CLI
-          # https://cli.github.com/manual/gh_help_environment
-          GH_DEBUG: "true"
-          GH_PAGER: "cat"
-          GH_PROMPT_DISABLED: "true"
-          GH_REPO: "${{ github.repository }}"
-          GH_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
-        run: |
-          gh api \
-            -H "Accept: application/vnd.github+json" \
-            -H "X-GitHub-Api-Version: 2022-11-28" \
-            /repos/${{ github.repository }}/actions/cache/usage
-
       # TODO: pre-install on self-hosted-runners
       # Needed by the yocto job to zip artifacts - Don't remove
       - name: Install zip package