add terraform shell

terraform-shell/.gitlab-ci.yml

@@ -0,0 +1,7 @@
+build_shell:
+  stage: base
+  script:
+    - buildah info
+    - buildah bud --storage-driver=${STORAGE_DRIVER} -t ${FQ_IMAGE_NAME}:terraform-shell -f terraform-shell/Dockerfile .
+    - echo "$CI_REGISTRY_PASSWORD" | buildah login -u "$CI_REGISTRY_USER" --password-stdin "$CI_REGISTRY"
+    - buildah push ${FQ_IMAGE_NAME}:coder-cli