Introduce matrix strategy builds to build images for arm and amd64.
To pass matrix outputs between jobs third-party action cloudposse/github-action-matrix-outputs-write and cloudposse/github-action-matrix-outputs-read are used. Both actions saves matrix based jobs outputs as json in artifacts.
Introduce matrix strategy builds to build images for arm and amd64. To pass matrix outputs between jobs third-party action cloudposse/github-action-matrix-outputs-write and cloudposse/github-action-matrix-outputs-read are used. Both actions saves matrix based jobs outputs as json in artifacts.