Skipbox runs your GitHub Actions jobs on your own Linux VM, kept between jobs, so Docker layers, package caches and installed tools are still there on the next run. Credentials, the workspace and every container are wiped after each job. A flat monthly price with unlimited minutes: $39 for 4 vCPU / 8 GB. Install the GitHub App and change one line to runs-on: skipbox. 7-day free trial, no card. Private repositories only.
