Digital Artist · L0100 · 2026-07-11
Quest-perfection walkthrough of the Frontend & Containers slice digital-artist/0100 on 2026-07-11, engine verdict fail. An evidence-based, learner's-eye…
Table of Contents
Slice
digital-artist/0100· Level 0100 (Frontend & Containers) · Adventurer tier · Engine verdict ❌ fail · Walked 2026-07-11🔗 Perfection run · 🏠 Perfection dashboard · 📄 Raw report · 🕘 Change history
🎯 Session Summary
I walked the first window (5 of 8 quests) of the Digital Artist → Level 0100
(Frontend & Containers, Adventurer tier) slice as a learner, in the dependency
order the planner fixed. The two Docker infrastructure quests are excellent and
largely verified end-to-end in the sandbox; the two frontend / Bootstrap quests —
the ones a UI/UX-focused digital artist actually comes here for — are broken at
nearly every runnable step and are still draft: true; the side quest is sound
but has one hard touch failure and a missing Sass-wiring step.
Headline verdict: fail for the slice. Machine average is 59.5% (1 pass · 1 warn ·
3 fail · 1 engine error). The critical, actionable finding for a maintainer is that
this character’s namesake content (Jekyll + Bootstrap 5) is the weakest link:
frontend-docker.md (28%) and frontend.md (54%) both fail on the very first
hands-on commands, so a real digital-artist learner would get the strong container
grounding but hit a wall exactly where the “make it beautiful” payoff should be.
🗺️ The Journey
Plan order (dependency-sorted, window 1 of 2):
- ✅ Docker Container Fundamentals: Images to Registries — score 83 ·
Strong, accurate, verified end-to-end; only a non-
-dforeground command and a multi-stage snippet that can’t build on the quest’s own app. - ❓ Docker Compose Orchestration: Multi-Container Apps — no verdict (engine
errored — max_turns while blocked from
curl/wgetlocalhost) · Statically the quest reads as correct, current Compose V2, and well-linked; no sandbox score. - ❌ Dockering Jekyll with Bootstrap 5 — score 28 · Broken end-to-end:
jekyll newconflict, acdinto a never-created dir, Bootstrap 4 attributes, unprocessed Liquid, and adocker compose upthat never reaches localhost:4000. - ❌ Frontend Forests: Building a Jekyll Site with Bootstrap — score 54 ·
gem install/bundle installfail with permission errors on stock Ruby; Steps 3–4 edit theme files that don’t exist in a fresh scaffold; no actual Bootstrap markup appears despite being the title topic. - ⚠️ The Artisan’s Forge: Refactoring Jekyll Theme Components — score 73 ·
Core refactoring pattern verified by real build, but Step 2.1
touchfails withoutmkdir -p, and the Sass partial is never wired into compiled CSS.
🔬 Evidence
All statuses below come from the sealed walk-evidence.json — commands the execute
engine actually ran in its disposable sandbox. I did not re-run the engine.
1. container-fundamentals.md — ✅ 83 (execute)
Dimension scores: commands_work 4 · content_accuracy 4 · completeness 4 · clarity 4 ·
structure 5 · safety 5. Command coverage: 18 passed · 1 failed · 2 skipped · 4
reasoned (of 25); md snippet coverage 19/11 (1✗).
- passed —
docker pull nginx:alpine→docker run --name web -d -p 8080:80→docker ps→docker stop/docker rm: “ran flawlessly and the image correctly remained after container removal.” - passed —
docker build -t container-hello:1.0 .“produced the exact ‘naming to … container-hello:1.0’ output the quest promises,” anddocker run … container-hello:1.0“served the expected greeting text.” - passed — Layer-cache claim verified precisely: after editing only
app.js,RUN npm install --omit=devandCOPY package.json ./“both reported CACHED while onlyCOPY . .re-ran, exactly matching the quest’s explanation.” - passed — Bind mount verified: editing
app.json the host was “immediately visible viadocker exec dev cat /usr/src/app/app.js”; Compose up/logs/ps/down all “worked correctly with the exact compose.yaml given.” - failed — Multi-stage Dockerfile (Chapter 3):
RUN npm run builderrors withnpm error Missing script: "build"because Chapter 2’spackage.jsonhas no build script. Quest presents it as a continuation of the same project. - skipped (reasonably) —
curl -fsSL https://get.docker.com | sudo shandsudo usermod -aG docker(system-state / already installed); macOS + Windows install paths marked reasoned (correct syntax, not runnable on Linux sandbox).
2. docker-compose-orchestration.md — ❓ no sandbox verdict
The engine exited 1 after hitting max_turns (40). Its permission_denials show
the agent was blocked from curl -s http://localhost:8080/ and
wget -qO- http://localhost:8080/ — the sandbox harness refused loopback HTTP, so the
agent burned turns retrying the counter check and never emitted a verdict. This is a
harness/engine limitation, not evidence of a quest defect, and no score exists.
Everything below §2 in Chain Continuity is therefore reasoned (static read), not
tested.
3. frontend-docker.md — ❌ 28 (execute) · draft: true
Dimension scores: commands_work 1 · content_accuracy 1 · completeness 1 · clarity 2 ·
structure 2 · safety 3. Command coverage: 4 passed · 5 failed · 1 skipped (of 10);
md snippet coverage 9/4 (5✗).
- failed —
docker-compose run jekyll jekyll new .:docker-compose: command not found(v1 CLI absent); retried asdocker compose run …→Conflict: /srv/jekyll exists and is not empty(Dockerfile/compose already occupy the mounted dir). - failed —
cd my-jekyll-site:bash: cd: my-jekyll-site: No such file or directory— that directory is never created by any prior step. - failed —
index.htmlhomepage: afterjekyll build, the file lacks front matter so{% include %}tags are not processed — verified literal{% include head.html %}/{% include footer.html %}text left in built_site/index.html; also references a never-created_includes/footer.html. - failed —
docker compose up: container crashes withBundler::GemNotFound: Could not find base64-0.3.0, csv-3.3.5, … in locally installed gems— the advertised “visit localhost:4000” end state is unreachable as written. - reasoned/observed content — Bootstrap “5” block uses jQuery + Bootstrap 4
data-toggle/data-target,sr-only, and the removed.jumbotron; integrity hashes aresha384-xxxplaceholders.
4. frontend.md — ❌ 54 (execute) · draft: true
Dimension scores: commands_work 2 · content_accuracy 3 · completeness 2 · clarity 3 · structure 2 · safety 5. Command coverage: 6 passed · 5 failed · 8 reasoned (of 19).
- failed —
gem install jekyll bundler(Step 1) on Ruby 3.2.3:Gem::FilePermissionError — no write permission for /var/lib/gems/3.2.0. No fallback guidance (rbenv/rvm/--user-install) anywhere. - failed — implicit/explicit
bundle install: same global-dirPermissionError; only succeeded after a manualbundle config set --local path 'vendor/bundle'the quest never mentions. - failed — Steps 3–4 edit
_includes/head.htmland_layouts/default.html: verified viafindthat neither exists in a freshjekyll new+ minima project — they live only inside the gem (vendor/bundle/.../minima-2.5.2/…). No Bootstrap CDN link or grid markup is given anywhere in the quest. - verified accurate — Chapter 9 (Jekyll build pipeline, layouts/includes, Liquid, overriding a remote-theme gem) is technically correct and well-verified.
5. jekyll-component-refactoring.md — ⚠️ 73 (execute)
Dimension scores: commands_work 3 · content_accuracy 4 · completeness 3 · clarity 4 ·
structure 4 · safety 5. Command coverage: 8 passed · 2 failed · 1 skipped · 3
reasoned (of 14); md snippet coverage 10/3 (2✗).
- passed — config-driven nanobar include, scoped SCSS, full-width footer fix, and
a direct
jekyll build(exit 0) all worked once the parent dir existed. - failed — Step 2.1
touch _includes/components/nanobar.html:touch: cannot touch …: No such file or directory—touchdoesn’t create parents; needed a manualmkdir -p _includes/componentsfirst (Step 3.1 does this correctly withmkdir -p, so the pattern is known). - failed — Phase 7
bundle exec jekyll build:bundle: command not found— no Gemfile/bundler is set up anywhere in the quest;jekyll builddirectly succeeded. - skipped — Phase 7
docker-compose exec … jekyll build: no compose/Dockerfile exists in this quest (assumed to come from the unlinked-in-body Frontend Docker quest).
🐞 Issues Found
- high · frontend-docker.md · Step 2.3 / Step 3 (
docker-compose run jekyll new .thencd my-jekyll-site) — Observed:jekyll new .conflicts with the Dockerfile/compose already in the dir, and the very nextcd my-jekyll-sitetargets a directory that is never created (No such file or directory). Fix: scaffold into a fresh empty subdir (orjekyll new . --force) and make every latercdmatch where the site actually lands. - high · frontend-docker.md · Step 4 (
index.htmlLiquid includes) — Observed: built_site/index.htmlstill contains literal{% include head.html %}/{% include footer.html %}because the file has no front matter;_includes/footer.htmlis never created. Fix: add the---\n---front-matter fence and create/remove the footer include. - high · frontend-docker.md · Step 5 (
docker compose up) — Observed:Bundler::GemNotFoundcrash; localhost:4000 never comes up. Fix: persist the bundle (named volume for/usr/local/bundleorBUNDLE_PATH+ volume) or runbash -c "bundle install && jekyll serve --watch --force_polling". - high · frontend-docker.md · Step 3 (Bootstrap “5” snippet) — Observed: uses jQuery,
Bootstrap-4
data-toggle/data-target,sr-only, and the removed.jumbotron, plussha384-xxxplaceholder integrity hashes that silently break styling. Fix: drop jQuery, usedata-bs-*/visually-hidden, replace.jumbotronwith BS5 utilities, and supply real (or no) integrity hashes. - medium · frontend-docker.md · everywhere — Observed: all commands use legacy
docker-compose(v1) →command not found. Fix: switch todocker compose(V2) and drop the obsoleteversion: '3'key. - high · frontend.md · Step 1 (
gem install jekyll bundler) + implicitbundle install— Observed:Gem::FilePermissionError/ BundlerPermissionErroron stock system Ruby; blocks the first command with no guidance. Fix: note the common permission error and recommend a version manager orbundle config set --local path vendor/bundle/--user-install. - high · frontend.md · Steps 3–4 (edit
_includes/head.html,_layouts/default.html) — Observed: neither file exists in a freshjekyll newminima site (only inside the gem); and no Bootstrap markup is provided anywhere despite Bootstrap being the quest’s subject. Fix: tell the learner to override by copying frombundle show minima, and include the actual CDN<link>/<script>and grid snippets. - high · jekyll-component-refactoring.md · Step 2.1 (
touch _includes/components/nanobar.html) — Observed: fails on a clean checkout because the parent dir doesn’t exist. Fix:mkdir -p _includes/components && touch …(matches the correct pattern already used in Step 3.1). - medium · jekyll-component-refactoring.md · Phase 3 (Sass wiring) — Observed: the
_sass/components/_nanobar.scsspartial is never@use/@import-ed into the compiled stylesheet, so a learner ends with an orphaned partial and an unstyled nanobar. Fix: add the explicit import step (with the partial’s front-matter fence). - medium · container-fundamentals.md · Chapter 3 (multi-stage Dockerfile) —
Observed:
RUN npm run build→npm error Missing script: "build"against the quest’s own Chapter-2 app. Fix: flag the snippet as a standalone pattern, or give it a project with an actual build step. - low · container-fundamentals.md · Chapter 2 (
docker run --rm -e PORT=4000 …) — Observed: missing-d, so it runs in the foreground and the terminal appears to hang right after the backgrounded examples. Fix: add-dor note it runs in foreground. - low · frontend-docker.md & frontend.md · Objectives — Observed: both ship the auto-seeded placeholder objectives with the visible “objectives auto-seeded during framework alignment” note. Fix: replace with quest-specific outcomes.
No fabricated issues: every item above cites a command result from the sealed evidence or a quoted line from the quest source.
🔗 Chain Continuity
Where the chain is strong. container-fundamentals → docker-compose-orchestration
is an exemplary handoff: Fundamentals Chapter 4 literally introduces a compose.yaml
and calls it “your on-ramp to the next quest,” and the Compose quest declares
required_quests: [/quests/0100/container-fundamentals/] and opens by referencing the
single containers “you have already forged.” A learner finishing quest 1 is genuinely
ready for quest 2. (Quest 2 got no sandbox score — see §2 — so I judge its continuity
by static read only; its content is accurate and current for Compose V2.)
Where the chain breaks for THIS character. The Digital Artist path is UI/UX. Its
Level-0100 payoff is precisely the two Jekyll + Bootstrap quests — and both are
draft: true and fail when followed literally. So the slice gives this learner a
solid container foundation and then collapses exactly at the “style it, make it
beautiful” step they came for. That is the single most important continuity finding.
Prerequisite gaps.
- Neither
frontend-docker.mdnorfrontend.mddeclares anyquest_dependencies(emptyrequired_quests), even thoughfrontend-dockerre-teaches Docker + Compose thatcontainer-fundamentalsalready covers — the chain never links them, so the Docker grounding the learner just earned is silently re-introduced (worse, with the legacydocker-composev1 syntax the earlier quest correctly avoided). jekyll-component-refactoring(Phase 7) assumes a Gemfile/bundler + adocker-compose … jekyllservice that, per the evidence, “come from a separate, unlinked-in-body Frontend Docker quest.” It onlyrecommendsfrontend-docker— but that recommended prerequisite is itself broken and draft, so the assumed setup is never reliably provided. The side quest builds fine in isolation (jekyll buildexit 0) but its stated Docker validation path is unmet within the slice.
Redundancy. frontend-docker.md and frontend.md heavily overlap (both “Frontend
Forests,” both Jekyll + Bootstrap 5, both draft, both carrying the identical auto-seeded
objectives placeholder). A learner walking the chain meets the same broken lesson twice.
Consider consolidating or clearly differentiating them.
Ordering. The planner’s order (two Docker quests → two frontend quests → the refactoring side quest) is sound as a difficulty ramp; the problem is content quality, not sequence.
🧠 Reasoning & Method
- Mode:
execute. I consumed the workflow-sealedwalk-evidence.json/walk-evidence.mdas-is — I did not run, regenerate, or edit the engine output (the engine’s childclaudeprocesses can’t authenticate from my Bash tool). I read all five quest sources in plan order and reasoned about the linked journey on top of the machine evidence. - Tested vs reasoned: Quests 1, 3, 4, 5 have real sandbox command results (quoted in
§4). Quest 2 (docker-compose-orchestration) has no verdict — the engine hit
max_turnsafter the harness denied loopbackcurl/wget; I marked all my claims about itreasoned(static read), assigned it no score, and did not let it count as a pass or a fail. - Coverage / limits: This is window 1 of 2 — 5 of the level’s 8 quests. The
remaining 3 quests are out of scope for this run and will be swept in a later window;
I did not expand beyond the planned window. Platform-specific install commands (macOS
brew, Windowswinget, the Linuxcurl | sudo shinstaller) were not run in the Linux sandbox and are labelledreasoned/skippedin the evidence, not passed. Registrydocker login/push/pullneeds real credentials and was verified only fordocker tag+ syntax. - Confidence: High for the four scored quests (their headline defects are backed by reproduced command failures). Medium for the Compose quest (static read only, no sandbox score). The slice-level fail verdict reflects that 3 of 5 quests fail and the two that fail are the character-defining frontend quests.
- No content mutations. My only write is this report. No quest, data, workflow, or config file was touched; I did not branch, commit, push, or merge — the caller handles git.
Appendix — machine evidence (verbatim excerpt from walk-evidence.md)
4 quests evaluated · ✅ 1 pass · ⚠️ 1 warn · ❌ 3 fail · avg 59.5% · ~$3.6522
Score Quest Snippets run ✅ 83 Docker Container Fundamentals: Images to Registries 19/11 (1✗) ❌ — Docker Compose Orchestration: Multi-Container Apps — (engine max_turns) ❌ 28 Dockering Jekyll with Bootstrap 5 9/4 (5✗) ❌ 54 Frontend Forests: Building a Jekyll Site with Bootstrap yes ⚠️ 73 The Artisan’s Forge: Refactoring Jekyll Theme Components 10/3 (2✗)