{ ... }: { services.podman = { enable = true; networks = { "my-net" = { subnet = "192.168.1.0/24"; gateway = "192.168.1.1"; extraPodmanArgs = [ "--ipam-driver dhcp" ]; extraConfig = { Network = { NetworkName = "my-net"; Options = { isolate = "true"; }; PodmanArgs = [ "--dns=192.168.55.1" "--log-level=debug" ]; }; }; }; "my-net-2" = { subnet = "192.168.2.0/24"; gateway = "192.168.2.1"; extraConfig = { Network = { NetworkName = "some-other-network-name"; }; }; }; }; }; test.asserts.assertions.expected = [ '' In 'my-net-2' config. Network.NetworkName: 'some-other-network-name' does not match expected type: value "my-net-2" (singular enum)'' ]; nmt.script = '' configPath=home-files/.config/systemd/user networkFile=$configPath/podman-my-net-network.service assertFileExists $networkFile networkFile=$(normalizeStorePaths $networkFile) assertFileContent $networkFile ${./network-expected.service} ''; }