13 Commits

Author SHA1 Message Date
librelad
68110d199c fix(rootless): slirp4netns default, manager-vs-container helper split, sysctl path
Reinstall test on Debian 12 surfaced three rootless-only breakages (rooted
was byte-identical/fine):

1. pasta blocked by Debian's passt AppArmor profile (DENIED ptrace read ->
   can't open container netns -> rootless dockerd never starts). Default
   CFG_ROOTLESS_NET back to slirp4netns (reliable); pasta stays selectable
   for hosts that relax the profile.
2. de-sudo mis-assigned helpers by owner. /docker management layer (apps DB
   chowned to libreportal by install_sqlite, /docker/logs) is MANAGER-owned,
   not dockerinstall. Add runInstallWrite; move apps-DB sqlite3 -> runInstallOp
   and /docker/logs appends -> runInstallWrite. Revert ownership-SETUP scripts
   (libreportal_folders, app_folder) to runSystem — they must run as root to
   establish ownership during install. Container files (/docker/containers/<app>)
   stay runFileOp.
3. kernel hardening sysctls written to /etc/sysctl/99-custom.conf, which
   'sysctl --system' does not read -> never applied. Write them to
   /etc/sysctl.d/99-libreportal-hardening.conf instead.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-24 00:12:06 +01:00
librelad
f1ce5e3822 harden(desudo): fix docker-cmd helper bug; convert jitsi/authelia/reset_git
FIX: dockerCommandRun rooted path is 'sudo $command' (unquoted word-split),
so 'docker ps --format "{{.Names}}"' was passing the format with LITERAL
quotes -> docker emitted '<name>' and the downstream grep never matched
(broken in rooted too). Switch all docker invocations to runFileOp, which
preserves args via "$@" in both modes (and runs as dockerinstall against
the rootless socket). Fixed monitoring.sh, dashy, tags_processor_network_mode.

Convert: jitsimeet (rm/wget/unzip/mv/sed/tee/gen-passwords on /docker ->
runFileOp/runFileWrite), authelia (config sed/mkdir/chmod/chown/secrets tee
-> runFileOp/runFileWrite; docker exec -> runFileOp docker, preserving
--password), reset_git (cp->/root runSystem, install-dir chown runInstallOp;
kept sudo -u manager). check_update/update_git_check need no change (all
sudo -u manager git, already least-privilege).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-23 23:51:01 +01:00
librelad
d7c0d12314 harden(desudo): funnel firewall/ssh/socket/systemd system ops through runSystem
firewall_initial_setup + firewall_clear_rules (ufw/ufw-docker),
host_access.sh (sshd/-T/-t, /etc/ssh, authorized_keys, systemctl reload),
set_socket_permissions (docker socket test/chmod), and webui_install_systemd
(systemd unit tee + systemctl) -> runSystem. These stay real-root in both
modes and define part of the eventual scoped allowlist. Left the
'sudo -u <manager> crontab' run-as-manager lines for a dedicated pass.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-23 23:46:58 +01:00
librelad
582664aadf harden(desudo): convert crontab daemon, db-scan, port-allocation subsystems
All operate on /docker data-plane (DB at $docker_dir, compose files,
task dir /docker/.../frontend/data/tasks): sqlite3/find/sed/mkdir/chmod/
chown/mv/rm/mkfifo/truncate/install/tee -> runFileOp/runFileWrite. The
two systemctl enable/start calls in the check processor -> runSystem.
Dropped spurious sudo on text-only echo/grep/date in db_app_scan.
Byte-identical in rooted.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-23 23:36:13 +01:00
librelad
a8248ccf7f harden(desudo): convert monitoring subsystem + global log-append idiom
- Global uniform pass: the $logs_dir/$docker_log_file log-append idiom
  (always /docker/logs, data-plane) -> runFileWrite -a across runtime
  files (check_success.sh logging backbone + several app scripts).
- monitoring.sh fully converted: containers_dir/docker_dir file ops
  (sqlite3/sed/mkdir/cp/rm/chmod/find, grafana tee-heredocs) -> runFileOp/
  runFileWrite; prometheus/grafana docker ps/kill/restart -> dockerCommandRun.
Byte-identical in rooted (all helpers reduce to sudo there).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-23 23:33:51 +01:00
librelad
82839abea6 harden(desudo): arg-safe runFileOp + convert DNS subsystem off raw sudo
Give dockerCommandRunInstallUser an --argv mode that execs arguments
verbatim (sudo -u <user> env ... "$@") instead of bash -c "$*", and
point runFileOp at it. The old $*+bash -c re-parse silently mangled
backslashes/quotes in args — e.g. sed scripts (\1, \( become 1, ( ) and
the sqlite3 .backup arg — so rootless data-plane ops with regex were
broken. Verified: the WG_DEFAULT_DNS sed now applies correctly as the
install user. All existing runFileOp callers pass plain commands, so the
switch is safe (and fixes the latent sqlite3 case).

Convert scripts/network/dns/setup_dns.sh: /etc/resolv.conf edits and
ping -> runSystem; the WG_DEFAULT_DNS compose-file sed -> runFileOp.
Byte-identical in rooted; correct in rootless.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-23 23:22:46 +01:00
librelad
d0b7b1a32f style: tidy comments — drop historical/removed-X notes
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-22 11:26:42 +01:00
librelad
2e4f4202e1 refactor(routing): retire HOST_NAME — derive primary host from per-port subdomains
The static per-app CFG_<APP>_HOST_NAME is gone. host_setup (the app's
canonical FQDN, feeding the legacy single DOMAINSUBNAME_DATA used by app env
vars, the app URL and trusted-domains) is now derived from the app's primary
Traefik port's subdomain: first recommended port, else first Traefik port;
@/root -> apex, set -> sub.domain, empty -> app-name. Removes HOST_NAME from
all app configs, the config-form field mapping (Hostname), the dead
headscale stub, and wireguard.sh (now uses host_setup). Completes the move to
dynamic per-port subdomain routing.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-22 11:25:00 +01:00
librelad
e5f6f4c371 feat(dns): split-horizon local DNS for app subdomains
setupLocalDnsRewrites points every configured domain at the server's LAN IP
inside the self-hosted resolver, so app subdomains resolve locally and hit
Traefik directly (valid certs, no router hairpin). AdGuard gets a wildcard
rewrite per domain via its REST API; Pi-hole gets per-host A records in the
supported, mounted custom.list (no wildcard support there). Safe by
construction: idempotent, guarded by installed-checks, cannot corrupt the
resolver. Hooked into the Apply-DNS actions and resolver install. Also drops
the dead HOST_NAME read from the setupDNSIP stub.

NOTE: needs a live smoke-test — the AdGuard API call and Pi-hole reload
can't be exercised without the running containers.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-22 01:10:56 +01:00
librelad
149fce835e fix(routing): per-port subdomain falls back to app-name when unset
An empty subdomain previously resolved to the domain apex, which would
collide on the root for any unconfigured Traefik port. Treat empty as the
app-name default (matching legacy behaviour); apex is reachable only via the
explicit @ / root sentinel.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-22 01:10:56 +01:00
librelad
dec3055b63 feat(routing): dynamic per-port subdomains + router-block toggle
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>
2026-05-22 00:45:01 +01:00
librelad
5d47a6bad5 fix(routing): honour HOST_NAME for app subdomain; add @ apex hosting
HOST_NAME was read but ignored — the FQDN was built from app_name, so 8
apps (vault, cloud, search, notes, social, meet, board, bookmark) routed at
the wrong host and Traefik disagreed with DNS. Build host_setup from
HOST_NAME (falling back to app_name); treat HOST_NAME="@"/"root" as the
domain apex (root-of-domain hosting, previously impossible). Document @ in
the Hostname field tooltip.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-22 00:45:01 +01:00
librelad
875a60f90f LibrePortal v0.1.0 — initial release
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>
2026-05-21 20:37:54 +01:00