Three bugs surfaced in browser testing, plus one UX request:
1. The Uploads panel and the binary-mode editor sub-panels stayed
visible after `el.hidden = true` because their `display: flex/grid`
rules in components.css have the same specificity as the UA's
`[hidden]{display:none}` and come later in cascade. Add a targeted
`[hidden]!important` rule for the affected classes.
2. Clicking a folder toggle inside a `files` overlay did nothing.
`file-tree.js` looked for `.file-tree-children` via
`button.nextElementSibling`, but the files-overlay row template
inserts a per-row action span between the toggle and the children
div. Switch to `closest('.file-tree-row').querySelector(':scope >
.file-tree-children')` so both row variants resolve correctly.
3. Pressing Enter on the new-folder dialog did nothing — the keydown
handler was attached with `{once:true}` inside `openNewFolder`,
so the first letter the user typed consumed the listener and Enter
never fired. Move the listener to module init so it survives
subsequent keystrokes and dialog reopenings.
UX: render the overlay root as a row inside the tree (label
"(overlay root)") rather than as a separate toolbar. The root row
carries the same `+ new file · + new folder · ⬇ zip` hover-action
column as every other folder row, so drop-on-row, hover-reveal, and
data-target-path semantics are uniform across the tree.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
webkitGetAsEntry() only returns an Entry for real OS-originated drag-drops;
synthetic DragEvents (and some browsers without folder-drop support) get
null back. Per-item fallback to getAsFile() keeps single-file drops working
in those cases without sacrificing the whole-folder upload path on real
OS drops.
Caught while end-to-end testing on the deploy box: a programmatically-
dispatched drop fired the listener and reached preventDefault(), but no
upload row appeared because the file collection loop never enqueued.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds Overlay.type='files' whose source-of-truth IS the overlay directory
itself. Users can:
* upload arbitrary files / whole folders by dragging from the OS onto a
folder row in the file tree (one POST per file, queue with
concurrency 3, per-file progress in a floating Uploads panel)
* move via drag-and-drop inside the tree (same gesture, source
distinguishes; refuses cycles)
* create / edit / rename / replace through a single editor modal
(text flavor for editable files, binary flavor with replace-upload
for everything else; filename input is the rename surface)
* mkdir empty folders (slashes allowed for nested intermediates)
* stream a folder as a zip download
* delete files and empty folders
Backend is type-agnostic past the new files_routes endpoints, so the
existing mount / spec / overlayfs / expose_server_cfg pipeline is reused
unchanged. is_editable gates the row's edit affordance and the /save
content rules. Three new safe-resolve helpers (write/delete/move) cover
the new operations with the same anchor-and-resolve pattern as listing
and download. FilesBuilder is a no-op so the build subsystem can
dispatch uniformly.
Spec: docs/superpowers/specs/2026-05-09-files-overlay-design.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Captures the symptom (Reset blew up on `umount target busy`), the
false starts (eager retry, lazy fallback, TimeoutStopSec bump — all
shipped briefly and reverted), the actual root cause (the helper's
own Python interpreter inheriting and pinning the unit's mount
namespace), and the fix (nsenter at the systemd Exec line).
The lessons section is the part future-me reads first: a retry loop
is a hint that something we own is the blocker; probe `/proc/*/ns/mnt`
before assuming kernel async; `+` Exec prefix doesn't escape the
unit's mount namespace.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The previous wiring attached click listeners on DOMContentLoaded, so
any [data-modal-open] / [data-modal-close] / dialog.modal element
that came in via a later HTMX partial swap silently lost its
behaviour. The server-detail Actions partial reloads its reset/delete
triggers on every state change, so reset was unclickable after the
first state change post-load.
Switch to a single delegated click handler on document. Same logic,
but matches via Element.closest() so it works regardless of when an
element was added to the DOM. No re-bind needed after HTMX swaps.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
systemd's `+` Exec prefix removes sandbox/credentials but does NOT
detach from the unit's per-service mount namespace (created by
PrivateTmp/Protect*). The Python interpreter for the helper was
launched inside that namespace, and even though the helper internally
nsenter'd into PID 1 for the umount syscall, the calling Python
process itself never left the unit's namespace. Its existence pinned
the namespace alive, which kept the slave mount tree alive, which
made PID 1's umount return EBUSY for the entire duration of the
helper's run. The mount became unmountable the moment the helper
exited — empirically verified by polling /proc/*/ns/mnt during stop:
the only PID holding the dying namespace was the helper itself.
Wrap both ExecStartPre and ExecStopPost with `/usr/bin/nsenter
--mount=/proc/1/ns/mnt --` so the helper Python interpreter runs in
PID 1's mount namespace from the start. With the helper out of the
unit's namespace, umount succeeds first try once the cgroup empties.
Reset went from ~25 s with retry/lazy-fallback workarounds to ~0.5 s
clean.
Knock-on cleanups:
- Helper drops internal nsenter for the syscalls (already in PID 1's
namespace), and drops the eager-retry loop + lazy-umount fallback +
inner work_inner retry (no race left to ride out).
- Revert TimeoutStopSec=60s back to 15s.
- Tests updated to expect the new argv shapes.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
srcds_run is a shell script that cd's to its own dirname before exec'ing
srcds_linux, so WorkingDirectory has no effect — the binary's path is what
determines where the engine reads gameinfo.txt and addons from. Pointing
at installation/srcds_run resolved everything against the lower layer, so
overlay-provided Metamod/SourceMod plugins and cfgs (zonemod, confogl)
never loaded. Switch to runtime/%i/merged/srcds_run so the engine sees
the merged tree.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
`test_deploy_script_has_safe_defaults_and_preserves_state` had been red
since commit caa8b83 ("rewrite web.env every deploy with machine-id-
derived SECRET_KEY"). Two assertions encoded the prior model:
- `if [ ! -f /etc/left4me/web.env ]` — the create-only-if-missing guard
caa8b83 removed in favor of unconditional `install -m 0640 ...`.
- `. /etc/left4me/web.env not in script` — masked by the first failing
but also stale: the deploy intentionally sources web.env in the
alembic and seed-script-overlays helper subprocesses so they get
DATABASE_URL.
Removed both. The full suite now runs 0 failed. The note left in place
points future readers at the live coverage path (install + SECRET_KEY
rewrite + run_left4me_with_env plumbing already asserted nearby).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two bugs surfaced by the previous deploy attempt:
1. l4d2host/pyproject.toml still listed `l4d2host.fs` in the explicit
packages= list. After deleting the fs/ package, pip install -e fails
with "package directory './fs' does not exist".
2. The CPU-isolation deploy step uses `nproc` to detect host core count,
but `nproc` honors Cpus_allowed of the calling shell. On a host that
already has the cpuset drop-ins applied (system.slice/user.slice →
AllowedCPUs=0), the SSH login lands constrained to one core and
`nproc` returns 1 — making subsequent deploys think they're on a
single-core box and skip the cpuset writes entirely. `nproc --all`
reports installed processors regardless of affinity, which is what
the deploy actually wants.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Symmetric with the earlier mount cleanup (commits 519567e..a982995). Until
now, the unit's ExecStartPre handled mount but the Python side still drove
unmount: stop_instance and _purge_instance both called _mounter.unmount,
which wrapped sudo + the helper. Two code paths for two halves of the
same lifecycle.
Move unmount into the unit:
- ExecStopPost=+/usr/local/libexec/left4me/left4me-overlay umount %i
(ExecStopPost, not ExecStop, so it runs after the cgroup is cleared;
ExecStop runs while srcds is alive and would EBUSY the umount syscall.)
- Helper's umount verb is now idempotent (mirrors mount): if merged
isn't a mount point, return early. PRINT_ONLY mode bypasses both
short-circuits so the unit tests still exercise the full nsenter argv.
Drop the dead Python machinery:
- _mounter.unmount(...) calls in stop_instance and _purge_instance
- _mounter global + KernelOverlayFSMounter import
- The whole l4d2host/fs/ package (OverlayMounter ABC + KernelOverlayFSMounter
class) — no production callers, just self-tests
- l4d2host/tests/test_kernel_overlayfs.py
- test_stop_succeeds_when_unmount_fails / test_delete_succeeds_when_unmount_fails
(tested Python-side unmount-failure tolerance that no longer exists)
- The l4d2host.fs.kernel_overlayfs.run_command monkeypatches in lifecycle tests
After this, the only thing start_instance does beyond cfg-staging is ask
systemd to enable+start the unit. stop/delete/reset only ask systemd to
disable; the overlay lifecycle lives entirely in the unit file.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
systemd 230+ moved StartLimitBurst= and StartLimitIntervalSec= from
[Service] into [Unit] (with the rename from StartLimitInterval=). Putting
them in [Service] makes systemd silently ignore them with a warning to
journalctl: "Unknown key 'StartLimitIntervalSec' in section [Service],
ignoring." — meaning the restart-loop cap I claimed in commit 519567e
wasn't actually applied.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The unit has NoNewPrivileges=true (security hardening for srcds), which
blocks sudo's setuid escalation. The previous sudo'd ExecStartPre failed
on every start with "sudo: the 'no new privileges' switch is set, which
prevents sudo from running as root" -> Restart=on-failure loop.
systemd's `+` prefix runs the Exec command as PID 1 (root, no sandbox),
bypassing User=/Group=/NoNewPrivileges=. Equivalent privilege scope to
the sudoers rule the web app already uses for the same helper, just
without the sudo middleman.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Before this change there were two callers of left4me-overlay mount:
the web app's start_instance (Python, in-process) and the unit's
ExecStartPre (shell, via sudo). The duplication invited divergence; the
helper's recently-added idempotency made both paths technically work
but at the cost of a "first wins" race and dead-code retry logic in
start_instance.
Drop the in-process _mounter.mount() call from start_instance. The web
app now only stages cfg files (which still must happen on the host
filesystem before mount, to avoid overlayfs copy-up changing ownership),
then asks systemd to enable+start the unit; the unit's ExecStartPre
does the mount.
Removed:
- os.path.ismount(merged) refusal in start_instance and its test
(test_start_refuses_to_double_mount). The race the check guarded
against is now handled by the helper's idempotency.
- _load_instance_env helper and the `os` import (both became dead).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
systemd applies WorkingDirectory= to every Exec line including ExecStartPre.
With the merged dir not yet existing at boot time (the volatile overlay
mount has been wiped), the chdir into runtime/%i/merged/left4dead2 fails
with status=200/CHDIR before ExecStartPre can run the mount helper.
The `-` prefix makes chdir failure non-fatal: ExecStartPre runs in the
unit's home (cwd doesn't matter for the mount helper); ExecStart re-applies
WorkingDirectory once the mount has landed and chdirs successfully.
Companion to commit 519567e (which added the ExecStartPre mount + helper
idempotency but didn't account for the WorkingDirectory ordering).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The lifecycle change to systemctl enable --now (commit 8552c55) made
units auto-start at boot. But the kernel-overlayfs mount is volatile
(reboot kills it), and the web app's start_instance only re-mounts in
response to a UI click. Result: at boot, systemd starts the unit, finds
empty merged/, CHDIR fails, Restart=on-failure spins forever (counter
hit 65 on ckn before this fix landed).
Fix:
- Unit gets `ExecStartPre=/usr/bin/sudo -n .../left4me-overlay mount %i`
so the overlay is established before the main process starts.
- Helper is now idempotent: if merged is already a mount point, exit 0.
Required because Restart=on-failure re-runs ExecStartPre on each
cycle, and the web-app's start_instance also calls the helper, so
both paths would otherwise collide on "already mounted".
- StartLimitBurst=5 + StartLimitIntervalSec=60s caps the restart loop
instead of letting it spin indefinitely on a fundamental failure.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Investigated whether to hard-pin each srcds instance to a single core
within the existing AllowedCPUs=1-7 set. Modern kernels (5.13+) no
longer expose kernel.sched_migration_cost_ns or the other classic CFS
"laziness" tunables, so a global cheap-fix is unavailable. Decision
for now: trust CFS + Nice=-5 + AllowedCPUs=1-7. Per-instance
CPUAffinity= remains an opt-in escape hatch in deploy/README.md.
Documents the revisit triggers and the preferred implementation path
when the time comes.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
A background thread spawned alongside the job workers polls every
server's status every STATE_POLLER_INTERVAL_SECONDS (default 30) and
writes the result via the existing refresh_server_actual_state path.
Servers with in-flight jobs (queued/running/cancelling) are skipped to
avoid racing the post-job refresh. Catches reboot drift, OOM kills,
manual systemctl operations, and any other out-of-band state change.
Spec: docs/superpowers/specs/2026-05-09-l4d2-server-lifecycle-reboot-and-drift-design.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Servers started via the web UI now create a WantedBy= symlink under
multi-user.target.wants/, so they auto-start on the next host reboot.
Helper verbs renamed start/stop -> enable/disable; service_control.py
renamed start_service/stop_service -> enable_service/disable_service.
The user-facing l4d2ctl start/stop commands keep their names per the
AGENTS.md contract -- only the implementation changes. Spec:
docs/superpowers/specs/2026-05-09-l4d2-server-lifecycle-reboot-and-drift-design.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Make explicit that the project uses system units (root systemctl, unit
under /usr/local/lib/systemd/system/, WantedBy=multi-user.target), so
`systemctl enable --now` is the correct verb to make instances survive
a host reboot. User units have different lifecycle rules and would not
auto-start at boot without enable-linger.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two TDD tasks: helper+service_control verb rename, then poller code
+ wiring + tests. Operator-side smoke test in F.3.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Switch lifecycle verbs from systemctl start/stop to enable --now /
disable --now (servers survive host reboot via WantedBy= symlinks),
plus a periodic state poller for runtime drift (OOM kills, manual
systemctl ops, exhausted Restart=on-failure).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Explains the core-0-vs-game-cores split, the LEFT4ME_SYSTEM_CPUS /
LEFT4ME_GAME_CPUS overrides, the single-core skip, and the
subset-of relationship with per-instance CPUAffinity=.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Computes NPROC at deploy time. Defaults LEFT4ME_SYSTEM_CPUS=0 and
LEFT4ME_GAME_CPUS=1-(NPROC-1). Single-core hosts skip cpuset writes
with a stderr warning unless an env var override is set. Spec:
docs/superpowers/specs/2026-05-09-l4d2-cpu-isolation-design.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two TDD tasks: deploy-script cpuset block + tests, README
"CPU isolation" subsection. Operator-side smoke test in F.3.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
cgroup-v2 AllowedCPUs= drop-ins for system/user/build/game slices.
Defaults: core 0 for everything-not-game, cores 1..N-1 for game,
computed from nproc. LEFT4ME_SYSTEM_CPUS / LEFT4ME_GAME_CPUS
overrides; single-core hosts skip with a warning.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- RT example: add AmbientCapabilities=CAP_SYS_NICE so the User=left4me
service can actually enter SCHED_FIFO on Trixie.
- CPU governor: note that linux-cpupower may need apt install.
- CPUAffinity=2: clarify that per-instance values typically increment.
- NIC tuning: note that ethtool may need apt install.
Documents CPU governor, per-instance CPUAffinity, NIC tuning, and
SCHED_FIFO opt-in patterns. None of these are auto-applied; they're
ops-side knobs for measured problems the perf baseline doesn't solve.
Copies l4d2-game.slice and l4d2-build.slice into
/usr/local/lib/systemd/system/, installs 99-left4me.conf into
/etc/sysctl.d/, and runs sysctl --system so the perf baseline is
live this deploy, not on next reboot.
Builds yield CPU/IO to game-server instances under contention via the
slice's weight=10, and are killed first under memory pressure
(servers have OOMScoreAdjust=-200).
Matches the spec-pointer comment Task 1 added to
left4me-server@.service. A future operator running
`systemctl cat l4d2-game.slice` now finds the rationale.
Flat top-level slices. Game wins under contention; build still gets
the box when uncontended. Referenced by left4me-server@.service and
the script-sandbox systemd-run invocation.
Six tasks (TDD, one commit each): unit directives, slice files,
sysctl conf, sandbox slice + OOMScoreAdjust, deploy-script wiring,
README escape-hatch section. Final verification step with full
deploy + host + web pytest sweep.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The existing left4me-script-sandbox helper uses systemd-run in
transient service mode (--unit=, no --scope). Spec wrongly said
'--scope'. No semantic change — the design's --slice= and
-p OOMScoreAdjust= guidance is identical for service vs scope mode.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Cedapug's build script writes .cedapug/manifest.tsv with mode 0600 owned
by l4d2-sandbox; the web service (left4me uid) then 500s when streaming
that file via the download route — PermissionError on open().
Two fixes:
- UMask=0022 on the systemd-run unit so new file writes default to
0644 / dirs to 0755.
- Post-script chmod o+r/o+rx walk over the overlay dir to backfill any
stricter modes the script left behind (e.g. shells/tools that ignore
umask and explicitly create with 0600).
The helper no longer execs systemd-run; it captures the rc, runs the
post-step, and exits with the original rc.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds a /servers/<id>/files/download route mirroring the overlay download
endpoint. Same safety rules: real-path must resolve under LEFT4ME_ROOT
(merged view threads through `installation/` and overlay layers, all
already inside the root). The server file-tree partial now renders
download links.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Drops the inline Name input from the blueprint edit form. A Rename link
sits next to Delete in the page footer; clicking opens a one-line modal
that posts to a new POST /blueprints/<id>/rename route. The main edit
form keeps the current name as a hidden input so its full Save still
works unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds a Files section at the bottom of the server detail page that lists
the kernel-overlayfs merged view at runtime/<server_id>/merged/. Reuses
the overlay file-tree partial via two new template variables:
- files_base_url: parent passes "/overlays/<id>" or "/servers/<id>"
- download_supported: false for servers (runtime holds large game
binaries; no download endpoint), true for overlays (existing behavior)
New service helper safe_resolve_for_server_listing() rejects path
traversal beyond the merged root and returns None when the overlayfs
mount doesn't exist (server never started or just reset).
New route GET /servers/<id>/files?path=<rel> returns the lazy-load
file-tree fragment, gated to the server owner. No download counterpart.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Vendors HTMX 2.0.4 (the prior file was a 1-line stub) and uses it to poll
two new partials on a 2s tick while a job is in flight:
- /servers/<id>/actions → state badge, filtered action buttons,
last-job sentence, live job log (SSE) while a Start/Stop/Reset job
is running. When the job is terminal the partial re-renders without
hx-trigger and polling stops.
- /overlays/<id>/build-status → build state badge, last-build
sentence, live job log while a build_overlay job is running. Same
terminal-state stop behavior.
Server detail restructure:
- Editable name moves out of the page body into a Rename modal
triggered from a link next to Delete in the page footer.
- Compact dl with Port (linked as steam://run/550//+connect <host>:<port>)
and Blueprint.
- Actions row: state badge + state-filtered buttons (start/stop, reset)
+ last-job sentence. Drift warning when desired ≠ actual.
- Recent Jobs table removed.
Overlay detail restructure:
- Single panel, dl Type/Scope, no separate Last build row, no Builds
section.
- Script form gets two compound submits: "Save and build" and
"Save, reset and rebuild". Standalone Rebuild/Wipe gone.
- Build status state badge + last-build sentence under the editor;
action buttons hide while a build is in flight.
- Rename modal in the page footer next to Delete.
sse.js binds on htmx:load (covers initial document and post-swap inserts)
and closes EventSources on htmx:beforeCleanupElement to avoid leaking
streams across swaps.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Detail panels: softer (color-mix --line-soft) border. h2 sub-section
spacing inside a single outer panel. admin and job_detail collapse to
one panel each.
- Color tokens: --color-button-primary / --color-button-danger stay
saturated in dark mode so white text on filled buttons stays readable.
- Site header: transparent, no full-width bar; aligned with panel-content
width. No more sticky.
- Page-level Delete: low-contrast outline button at the page footer
(left side, justify-content flex-start). Save buttons no longer
full-width (.stack > button { justify-self: end }).
- form-actions-inline helper for right-aligned button rows.
- New service: l4d2web.services.timeago.humanize_delta — used by the
upcoming server / overlay live-status partials.
- Server route: POST /servers/<id> renames the server (mirrors the
overlay update pattern, returns 409 on per-user duplicate).
- Overlay route: POST /overlays/<id>/script handles `action` form value
— `save_build` (default) or `save_reset_build` (wipes overlay dir
before queuing build). Redirect lands on /overlays/<id> instead of
the job page so users see the live status.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Each linked overlay gets a checkbox on the blueprint detail page that opts
its server.cfg in as exec server_overlay_<id>. The web app builds the
spec with {path, alias} per overlay and prepends exec server_overlay_<id>
lines to the blueprint config in lowest-overlay-first order. The host
stages those copies in the overlayfs upper layer before mounting (avoids
copy-up writes against a sandbox-uid file). A live preview block above the
Config textarea shows what gets auto-executed.
Schema:
- alembic 0007: BlueprintOverlay.expose_server_cfg BOOLEAN
Spec contract:
- l4d2host OverlayRef(path, alias?). load_spec accepts both bare-string
and {path, alias} entries.
Side effects folded in (same file in l4d2_facade):
- start_server auto-initializes; the manual Initialize step is no longer
needed before Start.
- initialize_server no longer runs blueprint builders — builds happen on
overlay save, not on every server Start.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Make explicit that design specs go in docs/superpowers/specs/ and
implementation plans go in docs/superpowers/plans/, both committed
to git, with the YYYY-MM-DD-<topic>[-design].md naming already used
elsewhere in the tree. The plan-mode scratch file under
~/.claude/plans/ is fine while plan mode is open, but the persisted
artifact must end up inside the repo.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replace the per-row checkbox + numeric Order table on the blueprint
detail page with a drag-to-reorder list of selected overlays plus a
native <select> for adding more. Removing uses an × button per row;
the option sorted-inserts back into the dropdown alphabetically.
Native HTML5 drag-and-drop, no library, no JS-disabled fallback.
Server contract is unchanged: each list row owns one hidden
<input name="overlay_ids">, DOM order = submission order, and the
existing fallback_position branch in ordered_overlay_ids_from_form
absorbs the now-omitted overlay_position_<id> fields.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replace per-row checkbox + numeric Order inputs with a drag-to-reorder
list of selected overlays plus a native <select> for adding more.
Native HTML5 DnD; no library, no JS-disabled fallback. Server contract
unchanged (overlay_ids in DOM order; existing fallback_position branch
absorbs the omitted overlay_position_<id> fields).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Bash script, Arguments and Config are all structured text — render them
in a monospace font with tab-size: 4 and resize: vertical via a base
'textarea' rule in components.css. Add rows="8" + spellcheck="false"
to the blueprint Arguments/Config textareas (both edit and create
forms) so they're a sensible size and consistent with each other.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The flex 'gap' shorthand on .file-tree-row was setting row-gap as well
as column-gap, so when the .file-tree-children div wrapped to a new
line the row-gap (--space-s) added on top of the nested ul's
margin-top (--space-xs) — making the button-to-first-child gap visibly
bigger than the sibling-row gap. Switch to 'gap: 0 var(--space-s)' so
only column-gap applies; vertical rhythm is now owned exclusively by
the outer grid gap (--space-xs) and the nested ul margin-top
(--space-xs), both equal.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two CSS fixes that together turn the rendered file tree from
'everything on one line' into an actual tree:
- .file-tree-children: flex-basis: 100% so an expanded folder's children
wrap to the next line of the parent <li> flex container instead of
flowing inline next to the toggle button.
- .file-tree-row-file: padding-left = chevron width, so file rows align
visually with sibling folder names (folder names are offset by their
chevron; files have no chevron, so without padding they'd start at
the chevron column instead of the name column). Chevron itself
pinned to width: 1ch so rotated/un-rotated states have identical
layout.
Drops the 'only on first creation' guard so newly added env vars reach
existing boxes (today's SESSION_COOKIE_SECURE=false rake). SECRET_KEY
is now sha256(/etc/machine-id) — stable per host, no session
invalidation across redeploys, no state persisted in /etc that the
deploy has to tiptoe around. Single-operator test deployment; the
secret being machine-id-derivable is acceptable per deploy/README.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
