feat: add docker-compose and clean up the default runner (#1924)

* feat: clean and add docker-compose

* feat: make docker compose download arch aware

* fix: use new ARG name

* fix: correct case in url

* ci: add some debug output to workflow

* ci: add ARG for docker

* fix: various fixes

* chore: more alignment changes

* chore: use /usr/bin over /usr/local/bin

* chore: more logical order

* fix: add recursive flag

* chore: actions/runner stuff with actions/runner

* ci: bump checkout to latest

* fix: rootless build

Co-authored-by: toast-gear <[email protected]>
Co-authored-by: Yusuke Kuoka <[email protected]>

.github/workflows/validate-runners.yaml

@@ -17,7 +17,7 @@ jobs:
     name: runner / shellcheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
       - name: shellcheck
         uses: reviewdog/action-shellcheck@v1
         with: