Switch to nft interface by default

pkg.info

@@ -1,9 +1,35 @@
 name: iptables
 description: userspace CLI program used to configure the Linux packet filtering ruleset
 version: 1.8.11
-revision: 2
+revision: 3
 url: https://www.netfilter.org/projects/iptables/index.html
 license: GPL2-only
 architecture: any
-depends: ["bash"]
 type: source
+keep:
+  - etc/ethertypes
+  - etc/iptables/iptables.rules
+  - etc/iptables/ip6tables.rules
+depends:
+  - libnetfilter_conntrack
+  - libnfnetlink
+  - libnftnl
+  - libpcap
+  - nftables
+downloads:
+  - url: https://www.netfilter.org/projects/iptables/files/iptables-${BPM_PKG_VERSION}.tar.xz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: d87303d55ef8c92bcad4dd3f978b26d272013642b029425775f5bad1009fe7b2
+split_packages:
+  - name: iptables
+    conflicts:
+      - iptables-legacy
+  - name: iptables-legacy
+    depends:
+      - libnetfilter_conntrack
+      - libnfnetlink
+      - libnftnl
+      - libpcap
+    conflicts:
+      - iptables