Docker build for arm

[asad-awadia]

Description

Can I use fabric8 to build images that will be run on arm and x86 platforms? linux and mac?

I have tried doing

                     <buildOptions>
                                    <platform>darwin/amd64</platform>
                                    <platform>linux/arm64</platform>
                                </buildOptions>

1. But because I am building it on a mac will the arm64 build work?
2. When the image is pushed what is the distinguisher of the platforms? Are they tagged differently? What if i push it via docker push and not fabric8 then what?

Getting this when doing docker:build

"failed to get destination image \"sha256:7309dd2eeb8699ceb5194490cc4cbdd7f1b352f357a0ab2436793a47fc1186a8\": image with reference sha256:7309dd2eeb8699ceb5194490cc4cbdd7f1b352f357a0ab2436793a47fc1186a8 was found but does not match the specified platform: wanted linux/arm64, actual: linux/amd64"  ["failed to get destination image \"sha256:7309dd2eeb8699ceb5194490cc4cbdd7f1b352f357a0ab2436793a47fc1186a8\": image with reference sha256:7309dd2eeb8699ceb5194490cc4cbdd7f1b352f357a0ab2436793a47fc1186a8 was found but does not match the specified platform: wanted linux/arm64, actual: linux/amd64" ]

Info

• docker-maven-plugin version : 0.40.0
• Maven version (mvn -v) : Apache Maven 3.5.4
• Docker version : Docker version 20.10.17, build 100c701

[asad-awadia]

         <buildx>
                                    <platforms>
                                      <platform>linux/arm64</platform>
                                    </platforms>
                                  </buildx>

Changing to this does end up building the image but the inspect still shows "Architecture": "amd64", "Os": "linux",