feat: migrate to buildah

---

variables:

  DOCKER_DRIVER: "overlay2"

  DOCKER_HOST: "tcp://localhost:2375/"

  DOCKER_TLS_CERTDIR: ""

  STORAGE_DRIVER: "overlay"

stages:

  - "build"

build image:

  stage: "build"

  image: "docker"

  services:

    - name: "docker:dind"

      command: ["--tls=false"]

image-build:

  stage: "image-build"

  image: "quay.io/buildah/stable:latest"

  script:

    # login to container registry

    - echo "$CR_PASSWORD" | docker login $CR_HOSTNAME -u $CR_USERNAME --password-stdin

    # login

    - "echo $CR_PASSWORD | buildah login -u $CR_USERNAME --password-stdin $CR_HOSTNAME"

    # build observium-pe image

    - "docker build -t ssh-client -f Dockerfile.linux.amd64 ."

    # build image

    - "buildah bud -t ssh-client -f Dockerfile.linux.amd64 ."

    # add tags to image

    - "docker image tag ssh-client cr.simoncor.net/siempie/ssh-client:latest"

    - "docker image tag ssh-client cr.simoncor.net/siempie/ssh-client:v25.06.03"

    # tag image

    - "buildah tag ssh-client cr.simoncor.net/siempie/ssh-client:latest"

    - "buildah tag ssh-client cr.simoncor.net/siempie/ssh-client:v25.06.03"

    # push image to dockerhub.

    - "docker push --all-tags cr.simoncor.net/siempie/ssh-client"

    # push image

    - "buildah push cr.simoncor.net/siempie/ssh-client:latest"

    # logout from container registry

    - "docker logout $CR_HOSTNAME"

    # logout

    - "buildah logout $CR_HOSTNAME"