Fix ci and added cloudflare deployment by AlexMikhalev · Pull Request #5 · terraphim/md-book

AlexMikhalev · 2025-09-06T20:08:09Z

No description provided.

Signed-off-by: AlexMikhalev <alex@metacortex.engineer>

…ement - Add 1Password CLI integration for Cloudflare secrets - Create automated setup and validation scripts - Implement GitHub Actions integration with service accounts - Add automated secret sync and rotation workflows - Update deployment documentation with 1Password workflows - Support both 1Password and traditional environment variable methods - Include comprehensive setup guide and troubleshooting docs

…ion comments - Add issues:write and pull-requests:write permissions to CI workflow - Improve error handling in benchmark results posting - Add proper script permissions for bench.sh execution - Provide better user feedback for benchmark results

- Add comprehensive Netlify deployment documentation - Create netlify.toml configuration with optimized headers and caching - Add GitHub Actions workflow for automated Netlify deployment - Update README with deployment options for both Cloudflare and Netlify - Fix bun install issue by removing invalid @jest/environment-jsdom dependency - Simplify package.json to focus on build tools rather than complex testing - Remove problematic frontend tests that had ES module compatibility issues - Clean up test directory structure for better maintainability

Copilot

Pull Request Overview

This PR implements comprehensive Cloudflare deployment infrastructure for MD-Book along with CI pipeline improvements, including:

Complete Cloudflare Pages and Workers deployment configuration with environment-specific settings
Modular code architecture with feature flags for flexible builds
1Password integration for secure secret management with validation and rotation tools
Enhanced monitoring and deployment automation scripts

Reviewed Changes

Copilot reviewed 87 out of 104 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
wrangler.toml	Cloudflare Pages configuration with security headers and caching rules
worker/wrangler.toml	Worker configuration with API routing and environment variables
worker/src/index.js	Cloudflare Worker implementation with API endpoints and security features
src/main.rs	Refactored main entry point with conditional feature compilation
src/lib.rs	New library structure with modular exports and WASM support
src/core.rs	Extracted core build functionality with feature-gated components
src/server.rs	Server module with conditional compilation guards
src/pagefind_service.rs	Enhanced search service with feature flags and error handling
src/config.rs	Configuration improvements with better defaults
scripts/	Comprehensive deployment and secret management automation

Comments suppressed due to low confidence (1)

scripts/validate-secrets.sh:1

The script uses 'bc' command for floating point arithmetic which may not be available on all systems. Consider using shell arithmetic or checking for 'bc' availability first.

#!/bin/bash

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

Copilot · 2025-09-06T20:53:43Z

+routes = [
+  { pattern = "md-book.pages.dev/api/*", zone_name = "pages.dev" },
+  { pattern = "md-book.pages.dev/legacy/*", zone_name = "pages.dev" },
+  { pattern = "md-book.pages.dev/old/*", zone_name = "pages.dev" }
+]
+
+[env.production]
+name = "md-book-worker"
+
+[env.staging]
+name = "md-book-worker-staging"


The worker routes are hardcoded to 'md-book.pages.dev' which will only work for this specific deployment. Consider using environment-specific variables or wildcard patterns to make this configuration more flexible for different deployments.

Suggested change

routes = [

{ pattern = "md-book.pages.dev/api/*", zone_name = "pages.dev" },

{ pattern = "md-book.pages.dev/legacy/*", zone_name = "pages.dev" },

{ pattern = "md-book.pages.dev/old/*", zone_name = "pages.dev" }

]

[env.production]

name = "md-book-worker"

[env.staging]

name = "md-book-worker-staging"

[env.production]

name = "md-book-worker"

routes = [

{ pattern = "md-book.pages.dev/api/*", zone_name = "pages.dev" },

{ pattern = "md-book.pages.dev/legacy/*", zone_name = "pages.dev" },

{ pattern = "md-book.pages.dev/old/*", zone_name = "pages.dev" }

]

[env.staging]

name = "md-book-worker-staging"

# Use a wildcard or staging domain as appropriate

routes = [

{ pattern = "*.pages.dev/api/*", zone_name = "pages.dev" },

{ pattern = "*.pages.dev/legacy/*", zone_name = "pages.dev" },

{ pattern = "*.pages.dev/old/*", zone_name = "pages.dev" }

]

Copilot · 2025-09-06T20:53:43Z

+      return handleRedirects(pathname);
+    }
+
+    // Add security headers to all responses


The code assumes env.ASSETS exists but this binding is not defined in the wrangler.toml configuration. This will cause runtime errors when the worker tries to fetch static assets.

Suggested change

// Add security headers to all responses

// Add security headers to all responses

if (!env.ASSETS || typeof env.ASSETS.fetch !== "function") {

return new Response(

"Static asset binding (ASSETS) is not configured. Please define [bindings] in wrangler.toml.",

{ status: 500, headers: { "Content-Type": "text/plain" } }

);

}

Copilot · 2025-09-06T20:53:43Z

+                                #[cfg(feature = "tokio")]
+                                {
+                                    build(&args, &config, watch_enabled).await
+                                }
+                                #[cfg(not(feature = "tokio"))]
+                                {
+                                    build(&args, &config, watch_enabled)
+                                }


The nested conditional compilation for tokio feature creates complex branching logic. Consider refactoring this into a single async function that handles both cases internally to reduce code duplication and complexity.

Copilot · 2025-09-06T20:53:44Z

+    let mut entries: Vec<_> = WalkDir::new(&args.input)
+        .into_iter()
+        .filter_map(Result::ok)
+        .filter(|e| e.path().extension().is_some_and(|ext| ext == "md"))


Using is_some_and() may not be available in all Rust versions. Consider using .map_or(false, |ext| ext == \"md\") for better compatibility.

Suggested change

.filter(|e| e.path().extension().is_some_and(|ext| ext == "md"))

.filter(|e| e.path().extension().map_or(false, |ext| ext == "md"))

Copilot · 2025-09-06T20:53:44Z

+    #[default]
    Markdown,
    Gfm,


[nitpick] Consider adding documentation comments for the enum variants to clarify the differences between Markdown, Gfm, and Mdx formats for users of the library.

Suggested change

#[default]

Markdown,

Gfm,

#[default]

/// Standard Markdown as defined by the original Markdown specification.

Markdown,

/// GitHub Flavored Markdown (GFM), which adds features like tables, task lists, and strikethrough.

Gfm,

/// MDX, which extends Markdown with embedded JSX components and expressions.

github-actions · 2025-09-06T20:55:07Z

📊 Performance Benchmark Results

Benchmark completed successfully. Check the uploaded artifacts for detailed results.

Raw Results

- Improved cache key naming conventions for better cache hit rates - Added save-always: true to prevent cache save failures - Enhanced restore-keys hierarchies for better cache fallbacks - Added Bun and npm global package caching for faster builds - Optimized tool installation checks for cargo-audit, cargo-tarpaulin, cargo-deb, and cross - Standardized cache paths and keys across all workflows - Added frontend dependency caching for Bun packages These optimizations will significantly reduce CI/CD build times by leveraging GitHub Actions cache more effectively across all deployment and testing workflows.

github-actions · 2025-09-06T21:00:34Z

📊 Performance Benchmark Results

Benchmark completed successfully. Check the uploaded artifacts for detailed results.

Raw Results

- Replace npm with Bun for global package installation (wrangler) - Keep Node.js for JavaScript syntax validation (node -c) - Update caching to use Bun global package cache - Maintain wrangler compatibility while leveraging Bun performance Resolves the issue where GitHub Actions was looking for package-lock.json when the project uses Bun for package management.

- Remove unnecessary Node.js setup (this is a Rust project) - Remove JavaScript syntax validation (not needed for Cloudflare Worker deployment) - Simplify to use only Bun for wrangler CLI installation - Verify wrangler configuration instead of validating JS code - Streamlined workflow focuses on deployment, not code validation

github-actions · 2025-09-06T21:07:04Z

📊 Performance Benchmark Results

Benchmark completed successfully. Check the uploaded artifacts for detailed results.

Raw Results

github-actions · 2025-09-06T21:14:44Z

📊 Performance Benchmark Results

Benchmark completed successfully. Check the uploaded artifacts for detailed results.

Raw Results

- Contain redirect sources under build dir; escape and validate targets - Honour --hostname via serve_book_on - Reserve pre-existing heading IDs in slug collision map - Surface 404 render/write failures; fix index content always |safe Refs #3 #4 #5

Refs #1 #2 #3 #4 #5

js/mermaid.min.js is 2.9MB and page.html.tera loads it on every page regardless of content: 2.9MB of the corpus's 4.2MB output, plus a parse-and-execute cost on every page load for the majority of books that have no diagrams at all. Detection is specified at fence level, where render::markdown already special-cases mermaid, rather than by substring-searching the finished HTML for "language-mermaid" — the latter would also fire on a page that merely documents the class in a code sample, which the test table guards against. print.html sets the flag if any included chapter has a diagram. The asset itself keeps being emitted unconditionally, so adding a diagram later cannot silently fail. Also fixes a flaky test that blocked this commit: two config tests call load_config, which resolves a relative "book.toml" against the process CWD that sibling tests mutate, but did not take CWD_MUTEX. They failed with an io error whenever the scheduler interleaved them badly. Verified with five consecutive clean runs. Refs #5 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

js/mermaid.min.js is 2.9MB and every page loaded it regardless of content. render_markdown now returns RenderedMarkdown { html, has_mermaid }, with the flag set by walking the parsed AST for a mermaid fence. Detection is deliberately not a substring search for "language-mermaid" over the rendered HTML: a page documenting mermaid contains that string as escaped text and would pull in 2.9MB to render nothing. test_mermaid_class_in_ code_sample_does_not_trigger_load guards that. The predicate lives in one place, shared by both rendering paths, which costs one extra mdast parse per page and keeps increment F's second parser honest. The flag reaches page, index and print contexts; the two script tags are gated on it. The asset is still emitted unconditionally, so adding a diagram later cannot reference a missing file. Two pre-existing gaps fixed in passing: index.html.tera and print.html.tera never loaded mermaid at all, so a diagram in index.md or in the print view silently failed to render. Measured on the corpus: pages loading the bundle went from all 38 to zero, so a reader pulls ~440KB instead of ~3.3MB. Not browser-verified — the Chrome extension is disconnected and Playwright has no browser installed — but the scripts, their order and mermaid-init.js are unchanged, only conditional, so pages that rendered diagrams before still do. Refs #5 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

Browser verification of E7 (agent-browser against a served build) confirmed the mermaid gating and turned up three defects a DOM check would not have found from the HTML alone. E7 verified: the diagram page fetches mermaid.min.js (2867KB) and renders svg#mermaid-… with nodes Start/Middle/End, the SVG replacing the raw fence inside its <code> element; the plain page fetches nothing mermaid-related and window.mermaid is undefined. No console errors on either. Defects found and fixed: - Config defaults were never applied. `#[serde(default = "…")]` does not survive twelf's layering (absent keys become empty strings), and `#[serde(default)]` on a container field constructs it with `Default::default()`, bypassing the per-field defaults inside. A book with no book.toml rendered an empty <title>, and a logo with src="" that the browser resolved to the page itself. Book, Rust, Paths and SearchConfig now have hand-written Default impls using the same default_* functions, and load_config fills unset scalars from them. - The page and index templates emitted a bare <html> with no lang, while 404 and print hard-coded lang="en". All four now use config.book.language, which the defaults fix makes non-empty. - Three config tests asserted `x.is_empty() || !x.is_empty()` — true for any value — which is why every default being empty went unnoticed. They now assert the actual documented defaults. Also corrects the research document: canonical URLs, meta descriptions and the skip link were recorded as "Have", but were read from a dirty working tree and live only in stash@{0}. main has none of them. Merging that stash will now conflict with increments C-E, which rewrote the same templates. Refs #4, Refs #5 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

Completes E1 and implements plan item C3, which the review had assumed was already done. Theme picker: themes.css defined all five themes and theme-switch.js listened for [data-theme-set] clicks, but no template rendered such a control, so only automatic prefers-color-scheme switching worked. The header now carries a <details> picker — keyboard accessible with no script, closing on select — and the root element exposes data-default-theme and data-preferred-dark-theme, so `default-theme` and `preferred-dark-theme` finally take effect. theme-switch.js marks the active entry with aria-current. Browser-verified with agent-browser: selecting Coal sets data-theme=coal, computed background becomes rgb(20,22,23), localStorage persists it, and it survives navigation. Unsupported-key warnings: nine keys parsed and did nothing in silence. config::unsupported_keys_in inspects the parsed document rather than the loaded BookConfig, because a filled default is indistinguishable from a value the author typed — warning on defaults would fire for every book. Messages distinguish "not implemented yet" (syntax-theme, additional-css/js, fold, mathjax-support) from "no Pagefind equivalent" (the elasticlunr scoring knobs) and "out of scope" (playground). Three further defects found while wiring it up: - main.rs had its own copy of the config loader, so the CLI got neither the defaults fill nor the new warnings, and the two copies had already drifted (only main's resolved book.toml from the book directory). Collapsed into config::load_config_from; main.rs delegates. - index.html and print.html never linked themes.css, so they applied data-theme while showing unthemed colours. index.html also loaded neither theme-switch.js nor keyboard.js. - The header GitHub link and the footer link rendered unconditionally, emitting href="" — a link to the page itself — when the URLs were unset. The header's edit link was guarded by the wrong key. Icon links also regained their aria-labels. Refs #3, Refs #5 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

P1 — heading slugs discarded every non-ASCII character, so "Café" became "caf" and "Обзор" / "日本語の見出し" both collapsed to "section", "section-1". Every heading in a non-Latin book shared the same anchor namespace, making cross-page fragment links and Pagefind anchors useless. slugify now keeps Unicode alphanumerics and lowercases via to_lowercase(). The doc comment claimed GitHub compatibility while test_slugify_matches_github only exercised ASCII; both are corrected. P1 — the 404 page emitted relative asset and home-link URLs, which the browser resolves against the *request* path. A 404 served for /docs/guide/missing.html fetched /docs/guide/css/styles.css and offered a home link into the missing directory: unstyled with a broken escape route, in the only case where a 404 is served. It now uses output.html.site-url (falling back to book.base_url) for absolute paths, and keeps the relative form when neither is set. P2 — output.html.input-404 and site-url parsed and did nothing, and were missing from the unsupported-key list. Both are now implemented rather than warned about: input-404 supplies the 404 body, and its source is excluded from the orphan-markdown warning. P2 — print.html contained duplicate heading ids because inject_heading_ids allocated a fresh collision namespace per chapter. Chapters now share one namespace via inject_heading_ids_with. P2 — `serve -n <dns-name>` silently bound loopback while printing the name the user asked for. Hostnames now resolve through to_socket_addrs, an unresolvable name is an error, the bound address is printed, and a server that cannot bind exits non-zero instead of leaving a dead process. P2 — the performance gate was never evidenced, and the bench target that was supposed to answer it panicked: it asserted PagefindError::MultipleConfigs, which PagefindBuilder::new has never produced. Bench fixed to measure what exists; measurements recorded in the plan. The corpus build is 127 ms against 100 ms on main (+27%, gate not met, attributed: the branch writes 4.2 MB of assets main never wrote). Measuring found one avoidable cost and removed it — has_mermaid re-parsed each page's mdast, which the highlighting path already walks, worth 12 ms of the 30-page build. Scaling data (50/200/500 pages) is recorded: the O(pages × chapters) term is real but inherent to embedding a full sidebar in every page, as mdBook does. Refs #3, Refs #4, Refs #5 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

…r fold The last three config keys that parsed and did nothing now work, so the unsupported-key list shrinks to the genuinely unsupported. E2 syntax theme: output.html.syntax-theme plus a new syntax-theme-dark, replacing the hard-coded "Solarized (light)". One stylesheet serves every theme — light rules unscoped, dark rules prefixed with [data-theme="coal"|"navy"|"ayu"] by scope_css — so the theme picker now switches code colours instead of leaving code blocks light on a dark page. scope_css strips comments first, since syntect's leading comment would otherwise be parsed as part of the first selector. An unknown theme name warns and lists what is available rather than failing the build. E4 additional-css / additional-js: copied into additional/ and injected last so author styles win. A listed file that does not exist warns rather than vanishing silently. E5 fold: to_nav marks each chapter with has_children and whether the sub-list it opens starts folded, honouring fold.level and always leaving the branch that contains the current page open. Verified: from a page outside both branches, both collapse; from a page inside one, only the sibling stays collapsed. The list is hidden by class so fold.js can toggle it without a rebuild, and the toggle carries aria-expanded. Only mathjax-support, the playground table and the elasticlunr search knobs still warn — the first is unimplemented, the rest are out of scope by plan. Refs #5 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

AlexMikhalev added 4 commits September 6, 2025 19:56

fix: CI and benchmarks

d7d6cc4

Signed-off-by: AlexMikhalev <alex@metacortex.engineer>

AlexMikhalev requested a review from Copilot September 6, 2025 20:52

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AlexMikhalev added 2 commits September 6, 2025 22:03

Merge branch 'main' into fix_CI

3a14321

AlexMikhalev merged commit de3941c into main Sep 6, 2025
6 of 21 checks passed

AlexMikhalev deleted the fix_CI branch September 6, 2025 21:14

AlexMikhalev added a commit that referenced this pull request Aug 8, 2026

docs: handover for mdBook parity A–E dual-reviewed stack

cd7bcbc

Refs #1 #2 #3 #4 #5

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Fix ci and added cloudflare deployment - #5

Fix ci and added cloudflare deployment#5
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-    // Add security headers to all responses
+    // Add security headers to all responses
+    if (!env.ASSETS || typeof env.ASSETS.fetch !== "function") {
+      return new Response(
+        "Static asset binding (ASSETS) is not configured. Please define [bindings] in wrangler.toml.",
+        { status: 500, headers: { "Content-Type": "text/plain" } }
+      );
+    }

	.filter(\|e\| e.path().extension().is_some_and(\|ext\| ext == "md"))
	.filter(\|e\| e.path().extension().map_or(false, \|ext\| ext == "md"))

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