Run noblogs/testsuite

docker/test.sh

 #!/bin/sh
 
-exec curl -H 'X-Forwarded-Proto: https' -H 'Host: noblogs.org' -v -s ${TARGET_URL}/
+TESTSUITE_IMAGE="registry.git.autistici.org/noblogs/testsuite:main"
+
+# Run the test suite using Podman, in the foreground.
+exec podman run --rm --pull=always --network=host ${TESTSUITE_IMAGE}