CFG_NETWORK_MTU=1500 was baked blindly into the rootless daemon uplink
(DOCKERD_ROOTLESS_ROOTLESSKIT_MTU) and every app's container network. On links
whose real path MTU is below 1500 (Qubes/NAT/VPN with PMTU discovery blocked),
image manifests + tiny images pull fine but large image LAYERS stall and reset
mid-blob with "httpReadSeeker: ... EOF" — apps silently fail to install. Probed
here: path MTU ~1328, Docker at 1500 → black hole.
- New scripts/network/network_mtu.sh: networkDetectMtu (don't-fragment ICMP
ladder → largest standard MTU that gets through, 1500 when ICMP gives no
signal) + networkEffectiveMtu (CFG_NETWORK_MTU: a number is verbatim, "auto"
probes once and caches $docker_dir/.network_mtu) + networkRedetectMtu.
- CFG_NETWORK_MTU default 1500 -> auto. Rootless setup now writes the resolved
MTU into the override (and re-detects per install); the per-app NETWORK_MTU_TAG
uses the resolved value too. Explicit numbers still win.
Verified on this box: auto -> 1300; alpine (multi-MB) + the full ~100MB navidrome
image now pull to completion where they previously EOF'd. Applied live (override
1300, config=auto, cache=1300, rootless docker restarted).
Signed-off-by: librelad <librelad@digitalangels.vip>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Tree-wide audit (working tree + deployed install + every local/remote ref
+ every reachable commit + unreachable objects via git fsck) found zero
external callers. Existed dead since v0.1.0 — never wired in.
The function set DOMAINSUBNAME, TIMEZONE, DOCKER_NETWORK (all duplicates
of fills that happen elsewhere) plus the two unique-to-it CONFIGS_DIR_TAG
+ CONTAINERS_DIR_TAG. Those two are already wired directly into the
standard tag-fill block in dockerConfigSetupFileWithData (commit 521f08b),
so dropping the source file leaves no behavioural gap.
Also tighten the comment that explained why we inlined the two tags —
don't reference the function we're deleting in the same change. Describe
the current behaviour, not the history (per repo convention).
Regenerated the auto arrays + function_manifest.sh: the 3 stale entries
referencing this function drop out cleanly. files_cli.sh / files_config.sh
/ files_source.sh also rebuilt — no net content change beyond dropping
this one path.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
The libreportal compose template binds /libreportal-system/configs/webui/* and
/libreportal-containers into the WebUI container via #LIBREPORTAL|CONFIGS_DIR_TAG|
and CONTAINERS_DIR_TAG placeholders. The only code that knew how to substitute
those — tagsProcessorStandardReplacements — had NO callers anywhere (verified
by grep across the whole tree). Result: the deployed compose retained
CONFIGS_DIR_DATA / CONTAINERS_DIR_DATA placeholders and the safety check in
dockerComposeUp refused to start it.
Wire the two missing substitutions into the standard tag-fill block in
dockerConfigSetupFileWithData where TIMEZONE_TAG / CATEGORY_TAG / TITLE_TAG
already live — applies to every app's templating, idempotent, and unblocks the
fresh-install path. The orphaned tagsProcessorStandardReplacements function
duplicates 3 other tags that ARE filled elsewhere; left in place pending a
follow-up cleanup, but no longer the source-of-truth for these two.
Confirmed live: after running `libreportal app install libreportal` post-fix
the compose templated cleanly (no remaining *_DATA placeholders) and the WebUI
container came up — http://<host>:7270 returns HTTP/1.1 200 OK.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
If it's gluetun code, it lives with gluetun. Both functions in
scripts/config/tags/processors/tags_processor_network_mode.sh manipulate gluetun
markers / gluetun's compose, so move them into containers/gluetun/scripts/
gluetun_network.sh and rename to the per-app-hook convention:
tagsProcessorNetworkMode -> appNetworkApplyMode_gluetun
tagsProcessorGluetunForwardedPorts -> appNetworkRegisterPorts_gluetun
Central call sites are now provider-agnostic — no "gluetun" literal anywhere:
- docker_config_setup_data.sh: an app routing via CFG_<APP>_NETWORK=<provider>
triggers `appNetworkApplyMode_<provider>` + `appNetworkRegisterPorts_<provider>`
via declare -F, so any future gateway provider plugs in with no engine edits.
- uninstall_app.sh: loops every `appNetworkRegisterPorts_*` hook (each self-skips
when its provider isn't installed), so removing a routed app refreshes the
right provider with no provider name in central code.
Delete tags_processor_network_mode.sh; regenerate arrays. Verified with stubs:
default mode no-ops, gluetun-routed app fires both hooks, gluetun itself is
skipped, unknown provider is silently no-op, uninstall loop calls registerPorts.
Drive-by cleanup: 9 stale "${X_scripts[@]}" array references in app_files.sh /
cli_files.sh (gluetun + headscale from this session's moves, plus 7 pre-existing:
command/ssl/swapfile/ufw/ufwd/user — all from older refactors that left them
behind). Each expanded to nothing at runtime (harmless), but they're dead
misleading refs. Cleaned both files; every remaining array ref now points to a
real files_*.sh.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
docker_config_setup_data.sh's "App Specific" if/elif ladder (pihole, nextcloud,
searxng, speedtest, vaultwarden, wireguard, gluetun) becomes a generic hook
dispatch: an app needing computed (non-CFG) compose tags ships
containers/<app>/scripts/<app>_compose_tags.sh defining appSetupComposeTags_<app>
(live-sourced by the container scan, called with the compose path; reads
host_setup/public_ip_v4/CFG_* from scope). Same declare -F pattern as the tool /
update-specifics / webui-refresh hooks.
- 7 per-app hook files added; central ladder replaced by the dispatch.
- The generic gluetun network-mode block stays (any app may route through gluetun);
tagsProcessorGluetunForwardedPorts stays central (hook + network-mode both use it).
- Regenerate arrays (hooks live under containers/, not arrayed).
Verified with stubs: each hook emits exactly the tags the old branch did
(pihole REV_SERVER, nextcloud trusted-domains, gluetun VPN set + forwarded ports,
etc.); apps without a hook are a clean no-op.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
In rootless the container was set to user: <host-uid> (e.g. 1002:1002) with
group_add: <host-sub-gid> (e.g. 166528). Inside the daemon's user namespace
those are out of range — group_add made runc call setgroups() with an unmapped
GID ('setgroups: invalid argument'), so the WebUI container never started.
In rootless the container now runs as 0:0 (userns-root == the install user, which
owns the bind-mounts and the rootless socket) with socket gid 0. Rooted is
unchanged. Verified: libreportal-service comes up and talks to the rootless
socket.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
Replace the static one-host-per-app model with per-port routers: each
Traefik-managed port carries a subdomain (12-col PORT format) and gets a
DOMAINSUBNAME_TAG_<n> host, so one container can serve unlimited hosts.
tagsProcessorPortSubdomains stamps per-port hosts (subdomain @/empty = apex,
multi-level allowed); tagsProcessorPortRouterBlocks comments out
# TRAEFIK_PORT_<n>_BEGIN/END blocks for non-Traefik ports so unfilled
placeholders never ship (mirrors GLUETUN_OFF). Convert all 27 router apps
(subdomains seeded from HOST_NAME; headscale admin. prefix -> subdomain).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
A free, open, self-hosted app platform (GNU AGPLv3): one-click app deploys,
Traefik reverse proxy with automatic SSL, rootless Docker support, gluetun
VPN routing, and a web dashboard to manage it all.
Free & open forever to self-host; optional paid hosted services fund it.
See PROMISE.md.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
