Files
selfpost/deploy/traefik/docker-compose.traefik.yml
T
mixandClaude Opus 5 ab2cd885c4
test / test (push) Has been cancelled
review follow-up: close the gaps left by the phase1-6 pass
Verified the tree against docs/plans/code-review-2026-08.md and finished the
tasks that were only partly done, plus two defects the pass introduced.

- bcrypt: the setup account was still hashed at DefaultCost (10). The work
  factor now has one definition, auth.BcryptCost = 12, used everywhere.
- rate limiter: protecting blocked buckets from eviction was unbounded — an
  attacker with many source addresses could grow the map by making each one
  fail its way to blocked. Blocked buckets are now evicted past
  maxBuckets * 4, nearest expiry first, logged once per window. Tests cover
  both halves.
- postqueue: the 5s timeout left the output size unbounded; reads are now
  capped at 4 MiB and report truncation.
- spec references: the ~76 `spec N` citations CHANGELOG [0.5.0] claimed were
  gone are removed from build/, deploy/, the first two migrations and the
  release workflow, with the affected comment paragraphs re-wrapped. Comments
  only; shell/YAML/SQL syntax re-checked.
- schema-migrations.md: schema section was headed v9 with the chain at v10,
  and three links pointed at deleted plan files.
- internal/configsafe: the shared empty/forbidden-character check behind the
  OpenDKIM and Postfix config writers; each writer keeps its own forbidden set.
- dropped the parseDomainRateLimitForm/parseAppRateLimitForm pass-throughs
  left behind by the parser merge (only their own tests still called them).
- plan doc now carries a status table: what shipped, what was already in
  place, what was declined (//go:build linux for the /proc reader) and the
  open CSRF-token question.

Not done, each its own phase: typed template data structs, log/slog, DMARC
service and handler tests, error-page/corrupted-backup tests, backup re-auth.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-19 20:03:05 +03:00

55 lines
2.1 KiB
YAML

# Alternative reverse-proxy: Traefik. Traefik does NOT write plain PEM files —
# everything (cert + key) lives bundled inside acme.json. SelfPost needs
# separate PEM files for Postfix, so an extraction step is required; see
# extract-cert.sh in this directory and the cron/systemd-timer note below.
#
# Merge with the base file — run this from the deploy/ directory (Compose
# resolves every relative path in both files against the directory of the
# FIRST -f file, i.e. deploy/, which is why paths below are ./traefik/...):
#
# docker compose -f docker-compose.yml -f traefik/docker-compose.traefik.yml up -d
services:
selfpost:
ports: !override
- "465:465"
- "587:587"
- "25:25"
volumes: !override
- ./data:/data
- .:/selfpost-deploy:ro
# Populated by extract-cert.sh from traefik's acme.json — see below.
- ./traefik/extracted-certs:/etc/postfix/tls:ro
labels:
# Traefik only proxies the panel; it never sees the mail ports.
# These live on the selfpost service (not traefik's) because the
# docker provider reads routing labels off the container being routed
# to, not off traefik itself.
- traefik.enable=true
- traefik.http.routers.selfpost.rule=Host(`mail.example.com`)
- traefik.http.routers.selfpost.entrypoints=websecure
- traefik.http.routers.selfpost.tls.certresolver=le
- traefik.http.services.selfpost.loadbalancer.server.port=8080
traefik:
image: traefik:v3.1
restart: unless-stopped
depends_on:
- selfpost
command:
- --providers.docker=true
- --providers.docker.exposedbydefault=false
- --entrypoints.web.address=:80
- --entrypoints.websecure.address=:443
- --entrypoints.web.http.redirections.entrypoint.to=websecure
- --certificatesresolvers.le.acme.email=you@example.com
- --certificatesresolvers.le.acme.storage=/letsencrypt/acme.json
- --certificatesresolvers.le.acme.httpchallenge.entrypoint=web
ports:
- "80:80"
- "443:443"
volumes:
- /var/run/docker.sock:/var/run/docker.sock:ro
- ./traefik/letsencrypt:/letsencrypt