cpu and gpu #7
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| name: "Prune old GHCR images" | |
| on: | |
| schedule: | |
| - cron: '0 2 * * *' # daily at 02:00 UTC | |
| push: | |
| branches: [ docker ] | |
| permissions: | |
| contents: read | |
| packages: write | |
| jobs: | |
| prune: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y jq | |
| curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg \ | |
| | sudo dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg | |
| echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" \ | |
| | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null | |
| sudo apt-get update | |
| sudo apt-get install -y gh | |
| - name: Delete all but the newest version for CPU & GPU images | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| OWNER: ${{ github.repository_owner }} | |
| run: | | |
| set -euo pipefail | |
| for IMAGE in deep-learning-crash-course deep-learning-crash-course-gpu; do | |
| echo | |
| echo "🔍 Processing package: $OWNER/$IMAGE" | |
| versions=$(gh api --paginate \ | |
| -H "Accept: application/vnd.github.v3+json" \ | |
| /orgs/$OWNER/packages/container/$IMAGE/versions) | |
| # pick most recent by creation date | |
| newest_id=$(echo "$versions" \ | |
| | jq -r 'sort_by(.created_at) | reverse | .[0].id') | |
| echo "🛡 Keeping version $newest_id for $IMAGE" | |
| # delete every version except the newest | |
| echo "$versions" | jq -c '.[]' | while read version; do | |
| id=$(echo "$version" | jq -r '.id') | |
| if [[ "$id" != "$newest_id" ]]; then | |
| echo "→ Deleting version $id of $IMAGE" | |
| for attempt in 1 2 3; do | |
| if gh api -X DELETE \ | |
| -H "Accept: application/vnd.github.v3+json" \ | |
| /orgs/$OWNER/packages/container/$IMAGE/versions/$id; then | |
| echo " ✅ Deleted $id" | |
| break | |
| else | |
| echo " ⚠️ Attempt $attempt failed, retrying in $((5*attempt))s…" | |
| sleep $((5*attempt)) | |
| fi | |
| done | |
| fi | |
| done | |
| done |