Add a test stage.

.gitlab-ci.yml

@@ -2,6 +2,7 @@
 
 stages:
   - build
+  - test
   - publish
 
 before_script:
@@ -63,6 +64,54 @@ build_centos_8:
   extends: .build_image
 
 
+.test_image:
+  stage: test
+  tags:
+    - buildah
+  image: "$CI_REGISTRY/immerda/container-images/buildah/$DISTRO:$RELEASE"
+  script:
+    - . "$DISTRO-$RELEASE.version" ; export VERSION
+    - echo "$VERSION"
+    - skopeo copy "docker-archive:$(pwd)/$DISTRO-$RELEASE.tar" "containers-storage:localhost/buildah/$DISTRO:$VERSION"
+    - podman run --net=host -it --rm "localhost/buildah/$DISTRO:$VERSION" buildah --version
+
+test_fedora_31:
+  dependencies:
+    - build_fedora_31
+  variables:
+    DISTRO: fedora
+    RELEASE: 31
+  stage: test
+  tags:
+    - buildah
+  image: "$CI_REGISTRY/immerda/container-images/buildah/$DISTRO:$RELEASE"
+  script:
+    - . "$DISTRO-$RELEASE.version" ; export VERSION
+    - echo "$VERSION"
+    - skopeo copy "docker-archive:$(pwd)/$DISTRO-$RELEASE.tar" "containers-storage:localhost/buildah/$DISTRO:$VERSION"
+    - podman run -it --rm "localhost/buildah/$DISTRO:$VERSION" buildah --version || exit_code="$?"
+    - if [ "$exit_code" -ne 0 ]; then echo "Previous command is expected to fail, due to podman bug"; else echo "Podman seems fixed?!" && exit 1; fi;
+  needs: ["build_fedora_31"]
+
+test_centos_7:
+  dependencies:
+    - build_centos_7
+  variables:
+    DISTRO: centos
+    RELEASE: 7
+  extends: .test_image
+  needs: ["build_centos_7"]
+
+test_centos_8:
+  dependencies:
+    - build_centos_8
+  variables:
+    DISTRO: centos
+    RELEASE: 8
+  extends: .test_image
+  needs: ["build_centos_8"]
+
+
 .publish_image:
   stage: publish
   tags:
@@ -94,7 +143,7 @@ publish_fedora_31:
     DISTRO: fedora
     RELEASE: 31
   extends: .publish_image
-  needs: ["build_fedora_31"]
+  needs: ["build_fedora_31", "test_fedora_31"]
 
 publish_centos_7:
   dependencies:
@@ -103,7 +152,7 @@ publish_centos_7:
     DISTRO: centos
     RELEASE: 7
   extends: .publish_image
-  needs: ["build_centos_7"]
+  needs: ["build_centos_7", "test_centos_7"]
 
 publish_centos_8:
   dependencies:
@@ -112,4 +161,4 @@ publish_centos_8:
     DISTRO: centos
     RELEASE: 8
   extends: .publish_image
-  needs: ["build_centos_8"]
+  needs: ["build_centos_8", "test_centos_8"]