Run base build on ubuntu, define job dependency

.github/workflows/spacktainer.yaml

@@ -5,6 +5,8 @@ jobs:
  base-container-job:
  runs-on:
  - codebuild-spacktainers-${{ github.run_id }}-${{ github.run_attempt }}
+ - image:ubuntu-7.0
+ - instance-size:small
  steps:
  - name: clone repo
  uses: actions/checkout@v4
@@ -24,7 +26,7 @@ jobs:
  # ' --label org.opencontainers.image.created="$CI_JOB_STARTED_AT"'
  run: |-
  echo "Creating builder"
- yum install -y awscli
+ apt install -y awscli buildah podman
  export STORAGE_DRIVER=vfs # allows to build inside containers without additional mounts
  export BUILDAH_FORMAT=docker # enables ONBUILD instructions which are not OCI compatible
  export REGISTRY_IMAGE_TAG=latest # for now
@@ -72,6 +74,7 @@ jobs:
  - codebuild-spacktainers-${{ github.run_id }}-${{ github.run_attempt }}
  - image:LINUX_IMAGE-130659266700.dkr.ecr.us-east-1.amazonaws.com/spacktainers/builder:latest
  - instance-size:small
+ needs: base-container-job
  steps:
  - name: configure-build-cache
  env: