Prime 2026-09-30: move scriberr to GPU 3 and extend the Jev endpoint to 32k tokens. Scriberr holds 0 VRAM idle; verified a 20-min job on GPU 3 at 5,496 MiB. With GPU 1 freed, intern-decision's measured card peak at MAX_TOKENS=32768 is 15,220 MiB against a 15,437 MiB budget (n=3, 1 and 16 questions); 32,769 tokens is refused 422 up front. JevBench v1.2.16 via /v1/systemone unchanged: 202/231, 0 diffs vs the bench.
134 lines
7.8 KiB
YAML
134 lines
7.8 KiB
YAML
# Scriberr — self-hosted audio/video transcription with speaker diarization.
|
||
# Upstream: https://github.com/rishikanthc/Scriberr (Go + SvelteKit, SQLite).
|
||
#
|
||
# Transcription runs locally via WhisperX (Whisper + pyannote diarization);
|
||
# NVIDIA Parakeet / Canary models are also selectable in the UI. Optional
|
||
# summarisation / transcript chat talks to any OpenAI-compatible endpoint —
|
||
# point it at the LiteLLM gateway rather than a paid API (see README).
|
||
#
|
||
# ── IMAGE: BUILT LOCALLY, ON PURPOSE ──────────────────────────────────────
|
||
# fv-ml1's RTX PRO 6000 Blackwell cards are **sm_120**. Upstream publishes
|
||
# `scriberr-cuda` (built for sm_61…sm_89 — no sm_120 kernels) and documents a
|
||
# `scriberr-cuda-blackwell` image that **has never actually been published**
|
||
# (GHCR returns no tags for it, checked 2026-08-23). The sm_120 path upstream
|
||
# ships is `Dockerfile.cuda.12.9` (CUDA 12.9.1 + cu128 torch), built locally.
|
||
# Do NOT "simplify" this to the published `scriberr-cuda` image — it will
|
||
# fail on these cards or silently fall back to CPU.
|
||
# Rebuild: see README "Rebuilding" — checkout lives at
|
||
# /tank/scriberr/src/Scriberr on fv-ml1.
|
||
#
|
||
# ── GPU PINNING ───────────────────────────────────────────────────────────
|
||
# Pinned to **GPU 3** (Prime, 2026-09-30 1322) via explicit device_ids. Scriberr holds 0 VRAM
|
||
# when idle, so it is an ON-DEMAND tenant of GPU 3's full-size-seat reserve, like Blender: when a
|
||
# full-size seat (Flash-Next) claims GPU 3, Scriberr STEPS ASIDE. Its planned landing spot then is
|
||
# irv-ml1's A6000, not GPU 1 (GPU 1's headroom now funds intern-decision's 32k-token calls).
|
||
# (It was on GPU 1 until 2026-09-30, beside the vLLM seats; history in stacks/scriberr/README.md.)
|
||
# NOTE: do NOT add `NVIDIA_VISIBLE_DEVICES=all` (as upstream's compose does).
|
||
# It overrides the device_ids reservation and exposes every card.
|
||
#
|
||
# All tunables live in .env — edit that, not this file.
|
||
|
||
services:
|
||
scriberr:
|
||
image: ${SCRIBERR_IMAGE:-scriberr:local-blackwell}
|
||
container_name: scriberr
|
||
restart: unless-stopped
|
||
ports:
|
||
- "${SCRIBERR_BIND:-0.0.0.0}:${SCRIBERR_PORT}:8080"
|
||
volumes:
|
||
# Bind mounts rather than named volumes: /var/lib/docker on fv-ml1
|
||
# lives on zroot with limited headroom, while /tank has terabytes.
|
||
# Model weights (Whisper, pyannote, NeMo) land in whisperx-env and are
|
||
# multi-GB — they must not go anywhere near the root pool.
|
||
- ${SCRIBERR_DATA_DIR}:/app/data
|
||
- ${SCRIBERR_ENV_DIR}:/app/whisperx-env
|
||
environment:
|
||
# ⚠ 10001, NOT the fleet-usual 1000 — this is load-bearing.
|
||
# Dockerfile.cuda.12.9 creates `appuser` at uid 10001 (Ubuntu 24.04's
|
||
# base image already owns uid 1000 as `ubuntu`, so upstream moved it) and
|
||
# chowns /app to 10001. The entrypoint's PUID remapping only chowns
|
||
# /app/data + /app/whisperx-env, not /app itself, so running as 1000
|
||
# leaves the app unable to open its SQLite DB and it crash-loops with
|
||
# `unable to open database file: out of memory (14)` — which is
|
||
# SQLITE_CANTOPEN wearing a misleading message, not a real OOM.
|
||
# The host bind-mount dirs are therefore chowned to 10001:10001 too.
|
||
# Verified 2026-08-23: PUID=1000 crash-loops, PUID=10001 starts clean.
|
||
- PUID=${SCRIBERR_PUID:-10001}
|
||
- PGID=${SCRIBERR_PGID:-10001}
|
||
- APP_ENV=production
|
||
# Served over plain HTTP on the LAN. Left at the production default of
|
||
# `true`, the session cookie is marked Secure and the browser silently
|
||
# drops it — you log in, get bounced back to the login page, and the
|
||
# logs show nothing wrong. This must stay false while access is HTTP.
|
||
- SECURE_COOKIES=${SCRIBERR_SECURE_COOKIES:-false}
|
||
# Upstream defaults to localhost origins only, which fails CORS when
|
||
# reached by host IP. Keep this in sync with how the app is reached.
|
||
- ALLOWED_ORIGINS=${SCRIBERR_ALLOWED_ORIGINS}
|
||
- NVIDIA_DRIVER_CAPABILITIES=compute,utility
|
||
# Scriberr builds each model backend's Python env with `uv` at runtime.
|
||
# uv's default link mode reflink/hardlinks out of its cache, which fails
|
||
# on this overlayfs+ZFS combination with a misleading
|
||
# "Failed to clone ... Resource temporarily unavailable (os error 11)"
|
||
# and takes out the Parakeet + Sortformer backends (WhisperX survives).
|
||
# `copy` trades a little disk and time for it actually working.
|
||
- UV_LINK_MODE=${SCRIBERR_UV_LINK_MODE:-copy}
|
||
# ── Memory settings, measured while Scriberr shared GPU 1 (2026-09-30; it moved to
|
||
# GPU 3 at 1322 the same day, so the 5.5 GB budget no longer binds, but the values stand). Prime: Scriberr shared GPU 1 with
|
||
# intern-decision, which holds ~9.7 GB resting / 10.3 GB peak). ──────────
|
||
# Parakeet's buffered path cuts audio into slices of this many seconds
|
||
# (Scriberr reads it in parakeet_adapter.go for BOTH the "is this long
|
||
# audio" threshold and --chunk-len; upstream default 300). Measured peak
|
||
# GPU memory on a 35-min file, n=3 each, deterministic:
|
||
# 300 s 9,384 MiB · 120 s 6,510 · 60 s 5,976 · 10 s 5,634 (fixed floor)
|
||
# 120 s + expandable_segments 5,496 · 60 s + expandable_segments 5,502
|
||
# The floor, not the slice, dominates below ~120 s; expandable_segments is
|
||
# what removes the fragmentation on top of it. 120 s + expandable fits
|
||
# beside intern-decision (9.0 GiB cap, 9,876 MiB card peak) even at both
|
||
# peaks: 9,876 + 5,496 = 15,372 of GPU 1's 15,442 MiB nvidia-smi Free
|
||
# (70 MiB spare; Free is NOT total−used, the driver reserves ~640 MiB). Transcripts
|
||
# change slightly: 95.8% word-sequence similarity vs 300 s (7,599 vs
|
||
# 7,645 words); the diffs are mostly casing/punctuation spread through
|
||
# the file, ~40 words at the 17 cuts. A-vs-A at 300 s: identical.
|
||
# Scriberr passes os.Environ() to the uv subprocess, so both reach NeMo.
|
||
- PARAKEET_CHUNK_THRESHOLD_SECS=${SCRIBERR_PARAKEET_CHUNK_SECS:-120}
|
||
- PYTORCH_CUDA_ALLOC_CONF=${SCRIBERR_PYTORCH_CUDA_ALLOC_CONF:-expandable_segments:True}
|
||
deploy:
|
||
resources:
|
||
reservations:
|
||
devices:
|
||
- driver: nvidia
|
||
device_ids: ["${SCRIBERR_GPU_ID:-3}"]
|
||
capabilities: [gpu]
|
||
healthcheck:
|
||
# 127.0.0.1 rather than localhost — the IPv6-first resolution trap has
|
||
# bitten news-digest and chatterbox in this fleet before.
|
||
# start_period is generous: first boot builds a Python env and pulls
|
||
# several GB of model weights before the port answers.
|
||
test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:8080/ >/dev/null || exit 1"]
|
||
interval: 30s
|
||
timeout: 5s
|
||
retries: 3
|
||
start_period: 600s
|
||
networks:
|
||
- tnet
|
||
labels:
|
||
# ⚠ The group name MUST match a key in the dashboard's settings.yaml
|
||
# `layout:` block. A group that appears nowhere in that block gets no
|
||
# `tab:` assignment, and Homepage renders an untabbed group on EVERY tab.
|
||
# This label read `AI Systems` — a group that existed nowhere — from
|
||
# 2026-08-23 until it was caught on 2026-08-24.
|
||
# `AI - Studios` and not one of the ASR groups because Scriberr is a
|
||
# transcription UI you open and work in, which is what Studios collects;
|
||
# the bare ASR endpoints (Parakeet, Speaches) live in the collapsed
|
||
# `AI - Audio Tools` group instead.
|
||
- homepage.group=AI - Studios
|
||
- homepage.name=Scriberr
|
||
- homepage.icon=mdi-microphone-message
|
||
- homepage.description=Audio/video transcription + diarization (fv-ml1, GPU3)
|
||
- homepage.href=http://10.251.50.54:${SCRIBERR_PORT}
|
||
|
||
networks:
|
||
tnet:
|
||
name: traefik-net
|
||
external: true
|