syntaqxSandboxes have the command-line tools GitHub's Ubuntu runners have: on flagon-io/automation-lab, the Machine size workflow's `df -h / && nproc && free -g` failed with exit 127 (free: command not found) on both machines, because node:24-bookworm-slim has no procps and the base never installed it. The base's last layer now installs what a workflow written for GitHub reaches for without a setup step: procps, psmisc, lsof, time, less, tzdata, acl; iproute2, iputils-ping, dnsutils, netcat-openbsd, net-tools, rsync; bzip2, lz4, p7zip-full, pigz, brotli; autoconf, automake, libtool, m4, bison, flex, cmake, ninja-build, patchelf; git-lfs (installed system-wide), shellcheck, sqlite3 and the sqlite, bz2 and lzma headers, parallel, tree and python-is-python3. Last, so adding to the list rebuilds nothing above it. The actions guide lists them under "Command-line tools". Base rebuilt and pushed (base-20261015-77b70a7e6383, 4.32 GB unpacked; node:24-bookworm-slim had moved, so Node 24.22.0 and Docker 29.9.1 come with it). Deploy: runner. Checked: every package installed in node:24-bookworm-slim and each tool ran; in the pushed base, as the job user, `df -h / && nproc && free -g` exits 0, with python, rustc, ruby, java and git lfs answering.5f04e08History
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- background-step.yml
- bare-event-with-settings.yml
- branches-and-ignore.yml
- call-input-type-missing.yml
- call-input-unexpected-property.yml
- call-output-value-missing.yml
- call-secret-unknown-key.yml
- caller-job-env.yml
- caller-secrets-word.yml
- concurrency-unknown.yml
- concurrency-without-group.yml
- container-unknown.yml
- credentials-unknown.yml
- defaults-run-unknown.yml
- defaults-unknown.yml
- dispatch-input-unknown-key.yml
- dispatch-unknown-key.yml
- environment-unknown.yml
- environment-without-name.yml
- g1t-not-mapping.yml
- g1t-not-under-strategy.yml
- job-id-case-duplicate.yml
- job-id-digit.yml
- job-id-dot.yml
- job-id-reserved.yml
- merge-key-list.yml
- merge-key.yml
- on-missing.yml
- permission-metadata.yml
- permission-unknown.yml
- push-branch-typo.yml
- push-inputs.yml
- push-types.yml
- root-true-key.yml
- runs-on-mapping-unknown.yml
- runs-on-missing.yml
- schedule-not-list.yml
- schedule-without-cron.yml
- service-unknown.yml
- shell-on-action-step.yml
- step-id-duplicate.yml
- step-id-invalid.yml
- step-uses-and-run.yml
- steps-mapping.yml
- strategy-unknown.yml
- unknown-event-in-list.yml
- unknown-event-in-mapping.yml
- unknown-event.yml
- unknown-job-key.yml
- unknown-root-key.yml
- unknown-step-key.yml
- uses-and-runs-on.yml
- uses-and-steps.yml
- wait-step.yml
- with-on-run-step.yml