[libsoup/wip/soup-uri-removal] ci: Use podman to generate images

[Patrick Griffis <pgriffis src gnome org>]

commit 1793b41aefe9bcc2e8a21511a186218d8a80dcbb
Author: Patrick Griffis <pgriffis igalia com>
Date:   Tue Oct 13 13:53:08 2020 -0500

    ci: Use podman to generate images

 .gitlab-ci/run-docker.sh | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)
---
diff --git a/.gitlab-ci/run-docker.sh b/.gitlab-ci/run-docker.sh
index d7d36b2b..7e89d388 100755
--- a/.gitlab-ci/run-docker.sh
+++ b/.gitlab-ci/run-docker.sh
@@ -4,25 +4,14 @@ set -e
 
 TAG="registry.gitlab.gnome.org/gnome/libsoup/master:v5"
 
-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 "$0")"
-$SUDO_CMD docker build --build-arg HOST_USER_ID="$UID" --tag "${TAG}" \
-    --file "Dockerfile" .
+podman build --build-arg HOST_USER_ID="$UID" --tag "${TAG}" --file "Dockerfile" --format=docker .
 
 if [ "$1" = "--push" ]; then
-  $SUDO_CMD docker login registry.gitlab.gnome.org
-  $SUDO_CMD docker push $TAG
+  podman login registry.gitlab.gnome.org
+  podman push $TAG
 else
-  $SUDO_CMD docker run --rm \
+  podman run --rm \
       --volume "$(pwd)/..:/home/user/app" --workdir "/home/user/app" \
       --tty --interactive "${TAG}" bash
 fi