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---
type: reference
description: FrankBook-Pro — the Mac mini running the *arr stack + qBittorrent inside a podman machine VM, gluetun-gated
tags: [frankbook-pro, mac, arr, qbittorrent, gluetun, wireguard, podman-machine]
timestamp: 2026-09-01
---
# FrankBook-Pro
FrankBook-Pro (192.168.0.112, macOS x86_64, Intel) runs the *arr automation
stack and qBittorrent inside a **podman machine** VM (Fedora CoreOS-style
`core` user). Seven quadlet units live in `frankbook-pro/<svc>/quadlet/`:
`gluetun`, `qbittorrent`, `prowlarr`, `sonarr`, `radarr`, `lidarr`, `readarr`.
## Why a VM, and why inside it
- macOS podman runs containers inside a VM; quadlet units are installed in the
VM (`/home/core/.config/containers/systemd/`) via `podman machine ssh`.
- `/Volumes/COMPLETE` (review disk) and `/Volumes/INCOMPLETE` (in-progress
disk) are virtiofs-mounted into the VM, so qBittorrent writes straight to
the same disks the human review workflow uses.
- Grab-only stack: the arrs never auto-import; nothing writes to the entropy
volume. Completed files land in `/Volumes/COMPLETE/Finished Torrents`.
## WireGuard gate (gluetun) — ACTIVE
qBittorrent downloads through gluetun (netns share); the arrs run without it.
Provisioned 2026-09-01 with a **second Proton WireGuard config** (server
`PA-12`; the downloaded `.conf` lives in `~/Downloads/FrankBook-Pro-PA-12.conf`
on Dankware). One config = one keypair — reusing Dankclaw's would bounce the
server-side endpoint and kill SearXNG. The Seattle server the plan originally
assumed is equally valid; only endpoint + server pubkey must match the
chosen config. Egress verified from inside the VM: `curl ifconfig.me` shows
the Proton PA exit (never the residential IP), ~19 MB/s sustained on a live
torrent.
`/home/core/Containers/gluetun/env` (0600, inside the VM):
VPN_SERVICE_PROVIDER=custom
VPN_TYPE=wireguard
WIREGUARD_PRIVATE_KEY=<from the Proton .conf>
WIREGUARD_ADDRESSES=<from the Proton .conf>
WIREGUARD_PUBLIC_KEY=<that server's pubkey>
WIREGUARD_ENDPOINT_IP=51.179.177.2
WIREGUARD_ENDPOINT_PORT=51820
WIREGUARD_ALLOWED_IPS=0.0.0.0/0,::/0
WIREGUARD_PERSISTENT_KEEPALIVE_INTERVAL=25s
The private key is hashed into the VM env file and never enters the repo.
NAT-PMP inbound forwarding is available on Proton (gluetun supports it via
`FIREWALL_INPUT_PORTS` + `NATPMP=true`) — deliberately deferred: the e2e
gate passes outbound-only, and swarm peers needing an inbound port is a
seeding-era concern, not a grab-only one.
## Deploy flow
Same deployer as every host: `./scripts/deploy.sh frankbook-pro --service
<svc>` from Dankware. The Mac-side handler (`deploy_frankbook_stack` in
`scripts/deploy-remote.sh`) pipes unit files + a seed script through
`podman machine ssh bash -s`, seeds qBittorrent's first-boot config once
(marker file `qbit-seeded`), restarts the selected unit inside the VM, and
health-checks its published port on Mac loopback.
## LAN reachability
gvproxy forwards published ports to Mac loopback only. LaunchAgents
(`local.fwd.*` in `~/Library/LaunchAgents`) run socat forwarders binding the
LAN IP (192.168.0.112) for arr UIs (9696/8989/7878/8686/8787) and the qB
WebUI (8080). The two **6881 tcp+udp agents were retired**: gvproxy binds a
wildcard `*:6881/udp` listener (dual-stack; Go sets `SO_REUSEADDR` on TCP but
not UDP), so the socat-specific bind collides at every boot — delete the
agents; swarm inbound (if ever needed) is the Proton NAT-PMP path, not the
LAN one. Note macOS's application firewall still filters gvproxy inbound
from non-local sources (stealth mode drops unsolicited packets), so
cross-host reachability of 8080 from other LAN boxes may need
`socketfilterfw` allowlisting of gvproxy — Mac-local use and swarm egress
are unaffected.
## qBittorrent runtime + wiring (2026-09-01)
- `WebUI\Password_PBKDF2` is a **PBKDF2** `@ByteArray(salt:hash)`
(PBKDF2-HMAC-SHA512, 100k iterations, 64 bytes) — qB ≥ 4.2 ignores
plaintext. The plaintext lives in `/home/core/Containers/qbittorrent/env`
(mode 600, VM-local) for the arr wiring. The first seed wrote the hash
under the legacy `WebUI\Password` key (silently ignored → every client
got `Unauthenticated`); the live conf was patched and
`scripts/deploy-remote.sh` fixed to write the `_PBKDF2` key.
- `HostHeaderValidation=false` + `ServerDomains=*`: the socat forwarder
preserves the LAN `Host` header, which would otherwise be rejected.
- **Save-path convention**: `Session\DefaultSavePath=/Volumes/COMPLETE/
Finished Torrents`, `Session\TempPath=/Volumes/INCOMPLETE/incomplete`
(two-disk layout: partials on INCOMPLETE, qB moves on completion).
qB 5.2 API adds with a category do **not** inherit the category save
path (no auto-TMM), so the default itself points at `Finished Torrents`:
every grab lands there regardless of client behavior; human review moves
files onward; nothing writes to the entropy volume.
- Categories seeded: `Finished Torrents`, `lidarr`, `radarr`, `readarr`,
`tv-sonarr` (all → `Finished Torrents`).
- **Download clients** (gateway `10.88.0.1:8080`, user `admin`): sonarr
(`tv-sonarr`), radarr, lidarr created via API, live tests pass. Readarr's
was transplanted by direct `readarr.db` row insert (app stopped): its EOL
validator (last release 2023) rejects qB ≥ 5's `204` empty login success
as "Authentication failure", so an API create can never pass; runtime
cookie auth is unaffected. Treat readarr as best-effort.
- **Prowlarr Applications** push to sonarr/radarr/lidarr (`fullSync`,
gateway ports). Readarr deliberately omitted: prowlarr's indexer-push
test to readarr's `/api/v1/indexer/test` 500s (EOL schema drift).
Legacy `Prowlarr-*` indexer rows carried in the migrated dankserver DBs
pointed at the unresolvable hostname `prowlarr:9696` and were deleted;
the current `*(Prowlarr)` entries test OK.
- **E2E proven**: qB fetched a `.torrent` through the tunnel, downloaded at
~19 MB/s, completed into `Finished Torrents`.
# Citations
- Plan: `local://podman-standardization-arr-migration-plan.md` (session 2026-09-01)
- Units: `frankbook-pro/*/quadlet/*.container`, seam `tests/frankbook_quadlet.bats`
- Handler: `deploy_frankbook_stack`, `scripts/deploy-remote.sh`