From a556a13f67be01ce5bc1a794d9a9c4ec495167e2 Mon Sep 17 00:00:00 2001 From: Mix Date: Thu, 15 Oct 2026 23:14:14 +0300 Subject: [PATCH] release: 2.7.0: base-trixie - Debian trixie, Postfix 3.10.13 Cut without asking, as the owner said on 2026-10-15. The image runs debian:trixie-slim with Postfix 3.10.13, libmilter 8.18.1, OpenSSL 3.5; every citation re-read against the trixie sources. smtpd_hide_client_session=yes on 465/587 (owner's decision). The selfpost group is 10998 and the panel 10999:10999, outside the system range; the entrypoint re-owns /data by name. The panel's database is 0600; the entrypoint removes symbolic links the panel could leave under /data. Commits 68ec8b2, 1c6e04b, a3050af. Rolled out to the test server as 2.6.1-post.a3050af (the same code), 2026-10-15 17:07 UTC: healthy, every program RUNNING, no restarts, three messages sent, the queue empty, no warning but outside password guessing. The canary: one message from an application through 465 to Gmail, Yandex and the test mailbox - Received: in the short form everywhere; Gmail dkim=pass spf=pass dmarc=pass; Yandex spf=pass dkim=pass, not spam. No migration, schema 11. CHANGELOG cut; pin 2.7.0 in deploy/docker-compose.yml, README, guide (and its sample restore message); development.md "from pin" and the rows of base-trixie and panel-dkim-signing; roadmap row and recommended order. No tag. Co-Authored-By: Claude Opus 5.5 --- CHANGELOG.md | 9 +++++++++ README.md | 6 +++--- deploy/docker-compose.yml | 2 +- docs/development.md | 4 +++- docs/guide.md | 8 ++++---- docs/roadmap.md | 6 +++--- 6 files changed, 23 insertions(+), 12 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index ce48622..739778f 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -5,6 +5,15 @@ Format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); version ## [Unreleased] +## [2.7.0] - 2026-10-15 + +The image runs Debian trixie and Postfix 3.10.13, with upstream's 2026 +security fixes that bookworm will not get. The `Received:` header no +longer shows where an application runs. The container's `selfpost` group +is 10998 and the panel user 10999: **on upgrade, `chgrp 10998` the TLS +private key in `certs/` on the host** (a certbot deploy hook too). The +panel's database is the panel's alone. No migration; schema 11. + ### Security - **The panel's database was readable by every user of the container.** diff --git a/README.md b/README.md index 1ef0e58..b7f797d 100644 --- a/README.md +++ b/README.md @@ -112,8 +112,8 @@ outbound mail will not reach the real internet without DNS, PTR, and port 25. > local image and pulls nothing: > > ```sh -> docker build -f build/Dockerfile --build-arg VERSION=2.6.1 \ -> -t ghcr.io/mixeme/selfpost:2.6.1 . +> docker build -f build/Dockerfile --build-arg VERSION=2.7.0 \ +> -t ghcr.io/mixeme/selfpost:2.7.0 . > ``` ```sh @@ -122,7 +122,7 @@ docker run --rm -d --name selfpost-try \ -e SELFPOST_HOSTNAME=mail.local.test \ -e PANEL_COOKIE_SECURE=false \ -v selfpost-try-data:/data \ - ghcr.io/mixeme/selfpost:2.6.1 + ghcr.io/mixeme/selfpost:2.7.0 ``` **Get the setup URL** (pick one): diff --git a/deploy/docker-compose.yml b/deploy/docker-compose.yml index 99f3bde..72f5d03 100644 --- a/deploy/docker-compose.yml +++ b/deploy/docker-compose.yml @@ -23,7 +23,7 @@ services: selfpost: - image: ghcr.io/mixeme/selfpost:2.6.1 + image: ghcr.io/mixeme/selfpost:2.7.0 restart: unless-stopped environment: SELFPOST_HOSTNAME: "${SELFPOST_HOSTNAME:?set the mail/panel hostname, e.g. mail.example.com}" diff --git a/docs/development.md b/docs/development.md index 5061e27..5ef803b 100644 --- a/docs/development.md +++ b/docs/development.md @@ -107,7 +107,7 @@ than the default «meaningful step» rule in [§ Commits and release build](#com 2. Git tag `vX.Y.Z` and publish the GitHub Release only on explicit request (see [§ Release image](#release-image)). -**Planned version cuts** (from pin `2.6.1`; adjust if semver changes mid-track): +**Planned version cuts** (from pin `2.7.0`; adjust if semver changes mid-track): | Stage | ID | Cut | |---|---|---| @@ -138,6 +138,8 @@ than the default «meaningful step» rule in [§ Commits and release build](#com | 25 | audit-2026-10-12 stage 4: panel behaviour | `2.5.4` | | 26 | audit-2026-10-12 stage 5: image and Postfix hardening | `2.6.0` | | 27 | port25-bare-newline | `2.6.1` (PATCH) | +| 28 | base-trixie | `2.7.0` | +| 29 | panel-dkim-signing | `2.8.0` | Docs-only prep (checklists in plans, no product code) uses the same per-step commit rule but **no** version cut until the next product stage ships. diff --git a/docs/guide.md b/docs/guide.md index e33f145..db67dd1 100644 --- a/docs/guide.md +++ b/docs/guide.md @@ -204,14 +204,14 @@ cat ./data/setup-token #### Fixed image tag `deploy/docker-compose.yml` pins an explicit version (`ghcr.io/mixeme/selfpost:X.Y.Z`), -deliberately never `:latest`. The current pin is `2.6.1`. **No 2.x image is +deliberately never `:latest`. The current pin is `2.7.0`. **No 2.x image is published on ghcr.io yet** (the newest there is `1.3.0`); until one is, build it from the checkout under the pinned name, and Compose uses the local image instead of pulling: ```sh -docker build -f build/Dockerfile --build-arg VERSION=2.6.1 \ - -t ghcr.io/mixeme/selfpost:2.6.1 . +docker build -f build/Dockerfile --build-arg VERSION=2.7.0 \ + -t ghcr.io/mixeme/selfpost:2.7.0 . ``` `VERSION` must equal the tag: it is the version the backup check compares @@ -874,7 +874,7 @@ A version mismatch at step 5 refuses to start and leaves `/data` untouched — the panel exits with a message naming the tag to use, e.g.: ``` -backup: this backup was created by SelfPost 2.6.0 but this image is 2.6.1 — restore into the matching image (selfpost:2.6.0) +backup: this backup was created by SelfPost 2.6.1 but this image is 2.7.0 — restore into the matching image (selfpost:2.6.1) ``` Fix the tag in `docker-compose.yml` (build that tag as under [Fixed image diff --git a/docs/roadmap.md b/docs/roadmap.md index 9a85e0f..004b3ba 100644 --- a/docs/roadmap.md +++ b/docs/roadmap.md @@ -43,7 +43,7 @@ in `git log` and [CHANGELOG.md](../CHANGELOG.md). | dns-record-collapse | A DNS record that is right is shown folded: its name and its tag, the values on request | agreed (2026-10-15) | — | — | | own-mta-builds | Analysis: build Postfix and OpenDKIM ourselves, patched, instead of Debian's packages | analysed 2026-10-15: no own builds; three rows proposed instead | — | [own-mta-builds-2026-10-15.md](own-mta-builds-2026-10-15.md) | | port25-bare-newline | The inbound relay's port 25 refuses bare newlines in DATA (`smtpd_forbid_bare_newline=normalize`) | shipped `2.6.1` | — | — | -| base-trixie | The image's base from Debian bookworm (LTS since 2026-07-12) to trixie: Postfix 3.10 with the 2026 security batches | agreed (2026-10-15; after port25-bare-newline, MINOR) | — | — | +| base-trixie | The image's base from Debian bookworm (LTS since 2026-07-12) to trixie: Postfix 3.10 with the 2026 security batches | shipped `2.7.0` | — | — | | panel-dkim-signing | DKIM signing in the panel's own milter; OpenDKIM, the syslog relay and the parser port removed | agreed (2026-10-15; after base-trixie, MINOR); plan drafted, three questions open | 0/14 | [plans/panel-dkim-signing.md](plans/panel-dkim-signing.md) | | phone-desktop-mode | A phone browser in "desktop site" mode gets the phone navigation | agreed (2026-10-13: after stages 1 and 2 of audit-2026-10-12) | — | — | | from-header-binding | Hold a message's `From:` header against the application that sends it | shipped `2.4.0` | 9/9 | [plans/from-header-binding.md](plans/from-header-binding.md) | @@ -62,8 +62,8 @@ stages 1 and 2 as `2.5.0` the same day, stage 2b as `2.5.1`, stage 2c as `2.5.2` (2026-10-15), and stages 3, 4 and 5 as `2.5.3`, `2.5.4` and `2.6.0` the same day; stage 6 (documents and tests, no cut) closed the audit. Of the three rows from [own-mta-builds](#own-mta-builds), -**port25-bare-newline** shipped as `2.6.1` the same day; base-trixie and -panel-dkim-signing follow in that order. What is agreed after it is marked so in the index; every other +**port25-bare-newline** shipped as `2.6.1` the same day and +**base-trixie** as `2.7.0`; panel-dkim-signing follows. What is agreed after it is marked so in the index; every other remaining item is a candidate. panel-docs shipped in [CHANGELOG.md](../CHANGELOG.md) `[1.8.0]`; dmarc-reports in `[1.7.0]` (its ingest path first ran in `2.0.0` and was reviewed on 2026-10-11, see