0.3.1

Release Notes

No changes to Ulak. 0.3.0 never reached the crates.io index, so
cargo install ulak still installed 0.2.0; this release brings 0.3.0's
changes there.

Install ulak 0.3.1

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/syy/ulak/releases/download/v0.3.1/ulak-installer.sh | sh

Install prebuilt binaries via Homebrew

brew install syy/tap/ulak

Download ulak 0.3.1

File	Platform	Checksum
ulak-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
ulak-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
ulak-aarch64-unknown-linux-musl.tar.xz	ARM64 MUSL Linux	checksum
ulak-x86_64-unknown-linux-musl.tar.xz	x64 MUSL Linux	checksum

0.3.0

Release Notes

Changed

• Remote commands run as channels of one SSH connection. A helper Ulak
  starts on the server, without installing anything, runs each command, so
  parallel commands no longer hit sshd's MaxSessions limit, and a command
  whose caller is stopped stops on the server too. A command killed by a
  signal exits with 128+n instead of 255. After usermod -aG docker, the
  next command logs in again and has the group. Servers without python3 or
  unix-socket forwarding keep using SSH sessions; ulak doctor shows which
  is in use.
• P on the dashboard's Images tab deletes every image no container
  uses, not only dangling ones. It quotes docker system df first and says
  how much Docker freed.

Added

• I in the dashboard installs, starts or restarts the background service
  when it has a problem, after asking.
• B on the Images tab prunes the build cache.
• A stack's row shows the forwarded ports that fit; o lists them all and
  says why a port would not answer.

Fixed

• P on the Volumes tab never removes a named volume; before Docker 23 it
  now prunes nothing.
• Clicks and keys made in the dashboard no longer end up in the shell.
• A stack's merged logs use one SSH session instead of one per container.
• The dashboard wakes the background service when it reaches the server.
  Ports no service forwards are no longer shown, and every tab says when no
  service is running.
• ? and q stay on a footer too narrow for every key.

Install ulak 0.3.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/syy/ulak/releases/download/v0.3.0/ulak-installer.sh | sh

Install prebuilt binaries via Homebrew

brew install syy/tap/ulak

Download ulak 0.3.0

File	Platform	Checksum
ulak-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
ulak-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
ulak-aarch64-unknown-linux-musl.tar.xz	ARM64 MUSL Linux	checksum
ulak-x86_64-unknown-linux-musl.tar.xz	x64 MUSL Linux	checksum

0.2.0

Release Notes

The first four changes below can change what an existing project sends or
requires; read them before upgrading.

Changed

• The server needs Python 3.7 or later. Ulak sends its helpers over SSH
  without installing anything. A command that synchronizes stops before
  sending anything if the server lacks python3; ulak doctor reports it.
• A file edited on both ends is held as a conflict instead of last write
  winning. Sync compares both copies with the content the two ends last
  agreed on. A file changed on both is kept on both and named in a warning,
  and a file deleted here is not deleted there if the server changed it.
  Before there is agreed content, [sync] no_history decides: send (the
  default) sends this machine's copy and names each file it sent; hold
  keeps both. ULAK_SYNC_NO_HISTORY sets it too.
• .gitignore is no longer read, because Docker does not read it either.
  Mounted directories sync whole except .git, .DS_Store and Ulak's
  temporary files; build contexts are still filtered by .dockerignore. Use
  [sync] exclude to keep paths local; [sync] include overrides both.
• [sync] paths are relative to the Compose project directory, not to
  the workspace anchor; ../ reaches a sibling. Projects whose anchor is the
  project directory are unaffected.
• Saves, deletions and small server output travel over one persistent SSH
  channel; large files and new directories still use rsync. A full sync
  compares both ends by directory digests and hands rsync only what differs.
  On Linux servers with Python 3.9 or later, files the stack writes come back
  shortly after they change.
• Pulled files land through directories held open from the project root, so
  a directory swapped for a symlink cannot redirect them.
• The background service picks up [sync] changes without a restart.

Added

• ulak ui (beta): a full-screen terminal dashboard for the server's Docker.
  It shows containers grouped by Compose project with live CPU and memory,
  merged stack logs with search, inspect, stats, images, volumes, networks
  and this machine's live stacks. Keys and layout may still change; see
  docs/dashboard.md.
• ulak status, sync, doctor and clean take a stack's Compose project
  name and work from any directory; ulak status alone shows every stack
  declared in the checkout. Write name@server when two servers have a stack
  of that name; see docs/stacks.md.
• --raw on those four commands prints suggested commands in full instead of
  by stack name.

Fixed

• A file saved during a sync no longer becomes a permanent conflict: it is
  sent as it is then, or, if it changes while being read, waits for the next
  sync.
• A directory a pull brings home keeps the server's mode, so later pushes no
  longer fail on directories the SSH user does not own.
• A profile that stays inside the project keeps the wider layout the
  workspace already uses, instead of asking to run again on every run.
• After a reinstall, the service warns that it is still running the build it
  started from.

Install ulak 0.2.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/syy/ulak/releases/download/v0.2.0/ulak-installer.sh | sh

Install prebuilt binaries via Homebrew

brew install syy/tap/ulak

Download ulak 0.2.0

File	Platform	Checksum
ulak-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
ulak-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
ulak-aarch64-unknown-linux-musl.tar.xz	ARM64 MUSL Linux	checksum
ulak-x86_64-unknown-linux-musl.tar.xz	x64 MUSL Linux	checksum

0.1.0

Release Notes

First public release. macOS and Linux.

• ulak docker <command> runs a supported Docker or Compose command on a
  server over SSH after rsync has placed the files it needs. No local daemon,
  no agent on the server.
• The Compose model, resolved on the server, decides which local paths travel:
  bind mounts, env_file, configs, build contexts, and siblings such as
  ../shared.
• Commands are routed by a table; one the table lacks is refused by name.
  docs/docker-commands.md is generated from it.
• rsync never runs with --delete. A remote file is deleted only if Ulak
  recorded sending it and it is gone locally. More than 25 deletions ask first.
  [sync] protect paths never travel.
• Files written by containers come back to the local checkout. Last write
  wins.
• Published ports are forwarded to localhost over SSH tunnels.
• A user-level background service (launchd or systemd) keeps sync and tunnels
  alive for running stacks. It installs only from an interactive terminal;
  [service] auto = false turns it off.
• ulak shim puts a stand-in docker on PATH so project scripts reach the
  server unchanged.
• ulak doctor checks local tools, the server, and every path in the Compose
  model.
• A running stack keeps its declared server after a host edit;
  ulak clean --forget-destination retires a declaration for a dead server
  without contacting it.
• Configuration in three TOML layers, ULAK_* variables, and flags;
  ulak config shows the effective value and its source.
• ulak init, ulak sync --dry-run, ulak status, ulak completions.
• Prebuilt binaries for macOS (arm64, x86_64) and Linux (x86_64, aarch64),
  and a Homebrew tap: brew install syy/tap/ulak.

Install ulak 0.1.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/syy/ulak/releases/download/v0.1.0/ulak-installer.sh | sh

Install prebuilt binaries via Homebrew

brew install syy/tap/ulak

Download ulak 0.1.0

File	Platform	Checksum
ulak-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
ulak-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
ulak-aarch64-unknown-linux-musl.tar.xz	ARM64 MUSL Linux	checksum
ulak-x86_64-unknown-linux-musl.tar.xz	x64 MUSL Linux	checksum