[libsoup/autobahn-integration-new: 18/24] Revert "ci: Use podman to generate images"

[Patrick Griffis <pgriffis src gnome org>]

commit b448e174a210dee96ef75ef20c8bfa6aa3888f18
Author: Patrick Griffis <pgriffis igalia com>
Date:   Fri Feb 5 13:20:33 2021 -0600

    Revert "ci: Use podman to generate images"
    
    This reverts commit 93003fce0e04f09fb405f982b0a2a91c1fd299b9.

 .gitlab-ci/run-docker.sh | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)
---
diff --git a/.gitlab-ci/run-docker.sh b/.gitlab-ci/run-docker.sh
index 6bb7df13..d8c4a51e 100755
--- a/.gitlab-ci/run-docker.sh
+++ b/.gitlab-ci/run-docker.sh
@@ -4,14 +4,25 @@ set -e
 
 TAG="registry.gitlab.gnome.org/gnome/libsoup/master:v9"
 
+SUDO_CMD="sudo"
+if docker -v |& grep -q podman; then
+        # Using podman
+        SUDO_CMD=""
+        # Docker is actually implemented by podman, and its OCI output
+        # is incompatible with some of the dockerd instances on GitLab
+        # CI runners.
+        export BUILDAH_FORMAT=docker
+fi
+
 cd "$(dirname "$0")"
-podman build --build-arg HOST_USER_ID="$UID" --tag "${TAG}" --file "Dockerfile" --format=docker .
+$SUDO_CMD docker build --build-arg HOST_USER_ID="$UID" --tag "${TAG}" \
+    --file "Dockerfile" .
 
 if [ "$1" = "--push" ]; then
-  podman login registry.gitlab.gnome.org
-  podman push $TAG
+  $SUDO_CMD docker login registry.gitlab.gnome.org
+  $SUDO_CMD docker push $TAG
 else
-  podman run --rm \
+  $SUDO_CMD docker run --rm \
       --volume "$(pwd)/..:/home/user/app" --workdir "/home/user/app" \
       --tty --interactive "${TAG}" bash
 fi