# Server
PORT=1349
AUTH_ENABLED=true
DEFAULT_USERNAME=admin
DEFAULT_PASSWORD=admin
STORAGE_MODE=local

# Cleanup
FILE_MAX_AGE_HOURS=72
CLEANUP_INTERVAL_MINUTES=60

# Upload & Batch (0 = unlimited)
MAX_UPLOAD_SIZE_MB=0
MAX_BATCH_SIZE=0
CONCURRENT_JOBS=0
MAX_MEGAPIXELS=0
# Max single-file AI jobs one user may have in flight (AI pool is concurrency 1; 0 = unlimited)
MAX_AI_JOBS_PER_USER=5
# Optional per-process memory cap (MB) for the native media/doc engines (0 = disabled; container limit is the primary backstop)
SUBPROCESS_MEMORY_LIMIT_MB=0
# Max frames processed by animated background removal (0 = unlimited)
GIF_BG_MAX_FRAMES=150

# Rate limiting (0 = disabled)
RATE_LIMIT_PER_MIN=0

# Users (0 = unlimited)
MAX_USERS=0

# Processing (0 = auto/unlimited)
MAX_WORKER_THREADS=0
PROCESSING_TIMEOUT_S=0
MAX_PIPELINE_STEPS=0
MAX_CANVAS_PIXELS=0
# SVG has no "auto" sizing: 0 here disables the pre-parse size cap entirely.
# Ship the code default (50 MB) so copying this file does not remove the guard.
MAX_SVG_SIZE_MB=50
MAX_LOGO_SIZE_KB=2048
MAX_SPLIT_GRID=100
MAX_PDF_PAGES=0
MAX_VIDEO_DURATION_S=0
MAX_AUDIO_DURATION_S=0
MAX_VIDEO_BITRATE_KBPS=0
LIBREOFFICE_TIMEOUT_S=120
# Engine binary overrides (default: $PATH lookup)
# FFMPEG_PATH=
# FFPROBE_PATH=
# QPDF_PATH=
# SOFFICE_PATH=
# PDFCPU_PATH=
# SNAPOTTER_HW_ACCEL=  # nvenc|vaapi: hardware encoder family (default software)

# AI tools fetch missing model files automatically (public model weights only,
# never user data). Set 0 for airgapped deployments to guarantee zero outbound
# fetches; missing models then produce actionable errors instead of downloads.
SNAPOTTER_ALLOW_MODEL_DOWNLOAD=1

SESSION_DURATION_HOURS=168
LOGIN_ATTEMPT_LIMIT=10

# Which peers may set the client IP via X-Forwarded-For. request.ip is the key
# for the rate limiter, the login brute-force limiter and the enterprise IP
# allowlist, so this decides whether those controls key on something a client
# can choose. The default believes only peers on a private network, which
# covers a reverse proxy on a Docker network or a LAN while ignoring a forged
# header from a public client. Use `true` only when a proxy you control sits in
# front on a public address, `false` when nothing proxies this instance, or a
# comma-separated CIDR list to name the proxies exactly.
TRUST_PROXY=loopback,linklocal,uniquelocal

# Set to true in CI/dev to skip the forced password-change on the default admin
# SKIP_MUST_CHANGE_PASSWORD=false
# DB_PATH removed in 2.0 -- see DATABASE_URL below
WORKSPACE_PATH=./tmp/workspace
FILES_STORAGE_PATH=./data/files
DEFAULT_THEME=light
DEFAULT_LOCALE=en
APP_NAME=snapotter

# --- 2.0 foundation ---
# Postgres connection (required; this default matches docker-compose.dev.yml)
# Start the dev stack first: docker compose -f docker-compose.dev.yml up -d
DATABASE_URL=postgres://snapotter:snapotter@localhost:5432/snapotter
# Redis connection (required; this default matches docker-compose.dev.yml)
REDIS_URL=redis://localhost:6379
# Startup grace: wait this long (ms) for Postgres/Redis to accept connections
# before failing. Lets a dependency that is still booting recover instead of
# crash-looping. 0 = try once, fail fast.
DB_STARTUP_TIMEOUT_MS=30000

# Job spine tuning
SYNC_WAIT_MS=8000              # sync-response window (ms) before returning 202
JOBS_RETENTION_DAYS=30         # completed-job metadata TTL (days)
AUDIT_RETENTION_DAYS=0         # audit-log TTL (0 = keep forever)
LOG_DIR=./data/logs            # rotating log ring for support bundles
# JOB_TIMEOUT_FAST_S=120        # timeout for fast pools (image, docs), seconds
# JOB_TIMEOUT_LONG_S=7200       # timeout for long pools (ai, media), seconds
# SCRATCH_PATH=                 # worker scratch dir (default: OS tmpdir/snapotter-scratch)

# Prometheus metrics: GET /api/v1/metrics requires an authenticated admin
# (scrapers need a session cookie or API key with system:health permission).

# --- Analytics ---
# Basic analytics are included by default. SnapOtter works normally without them.
# To disable: docker compose build --build-arg SNAPOTTER_ANALYTICS=off
# Runtime kill switch: set to 0 to disable ALL telemetry (Sentry + PostHog)
# for this instance without rebuilding. The in-app admin toggle does the same
# from Settings; this env var also covers boot-time crashes and CI fleets.
# ANALYTICS_ENABLED=false is honored as an alias (0/off also work).
# SNAPOTTER_TELEMETRY=1
# Label this instance's error reports (shows as the Sentry environment).
# SNAPOTTER_ENV=production

# One-time SQLite import on first boot (1.x upgrade path). Leave unset normally.
# SQLITE_MIGRATE_PATH=/data/snapotter.db

# --- OpenTelemetry Distributed Tracing (enterprise only) ---
# Requires a valid enterprise license with distributed_tracing feature.
# Set OTEL_EXPORTER_OTLP_ENDPOINT to enable. All other vars are optional.
# Docs: https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
# OTEL_EXPORTER_OTLP_ENDPOINT=http://localhost:4318
# OTEL_EXPORTER_OTLP_PROTOCOL=http/protobuf
# OTEL_EXPORTER_OTLP_HEADERS=
# OTEL_SERVICE_NAME=snapotter-api
# OTEL_TRACES_SAMPLER=parentbased_always_on
# OTEL_TRACES_EXPORTER=otlp