I ran a build that works with docker and hit a traceback with a simple fix.

I symlinked docker and docker-compose to podman and podman-compose.

There is env var that is of the form A=B=C which needs this patch to allow podman-compose to work:

$ diff -u /usr/lib/python3.10/site-packages/podman_compose.py~ /usr/lib/python3.10/site-packages/podman_compose.py
--- /usr/lib/python3.10/site-packages/podman_compose.py~        2022-06-14 14:16:45.825406742 +0100
+++ /usr/lib/python3.10/site-packages/podman_compose.py 2022-06-14 14:16:45.825406742 +0100
@@ -1502,7 +1502,7 @@
    if args.workdir: cnt["working_dir"] = args.workdir
    env = dict(cnt.get('environment', {}))
    if args.env:
-        additional_env_vars = dict(map(lambda each: each.split('='), args.env))
+        additional_env_vars = dict(map(lambda each: each.split('=', 1), args.env))
        env.update(additional_env_vars)
        cnt['environment'] = env
    if not args.service_ports:

With this fix the build worked as expected.

Let me know if you want this in a bugzilla.

Barry