luci-app-dockerman: add support of <host ip>

[icegood]

Add support of in published ports
This solves #7850

• This PR is not from my main or master branch 💩, but a separate branch ✅
• Each commit has a valid ✒️ Signed-off-by: <my@email.address> row (via git commit --signoff)
• Each commit and PR title has a valid 📝 <package name>: title first line subject for packages
• Incremented 🆙 any PKG_VERSION in the Makefile
• Tested on: (architecture, openwrt version, browser) ✅
• ( Preferred ) Mention: @ the original code author for feedback
• ( Preferred ) Screenshot or mp4 of changes:
• ( Optional ) Closes: e.g. openwrt/luci#issue-number
• ( Optional ) Depends on: e.g. openwrt/packages#pr-number in sister repo
• Description: (describe the changes proposed in this PR)

[icegood]

checked on

{
"kernel": "6.6.86",
"hostname": "ice_nas_new",
"system": "AMD Ryzen 5 5500U with Radeon Graphics",
"model": "ChangWang CW56-58",
"board_name": "changwang-cw56-58",
"rootfs_type": "ext4",
"release": {
"distribution": "OpenWrt",
"version": "24.10.1",
"revision": "r28597-0425664679",
"target": "x86/64",
"description": "OpenWrt 24.10.1 r28597-0425664679",
"builddate": "1744562312"
}

[icegood]

will you ever review it?

[feckert]

@icegood You haven't assigned a maintainer. Who should review it?

[systemcrash]

This should go in upstream - we also have a freeze on lua updates in luci. In any case, dockerman should migrate to js.