Reusable workflows->composite actions - #89

Draft
samuelburnham wants to merge 4 commits into
mainfrom
ci-hardening
Draft

Reusable workflows->composite actions#89
samuelburnham wants to merge 4 commits into
mainfrom
ci-hardening

Conversation

@samuelburnham

@samuelburnhamsamuelburnham commented Aug 28, 2026

Copy link
Copy Markdown
Member

No description provided.

@samuelburnham
Replace org app token and reusable workflows with composite actions
0d8aaad
- Drop the GitHub App token everywhere: automation runs on the scoped
`GITHUB_TOKEN` with job-level `permissions` blocks and fail-closed
workflow defaults. repo-sync falls back to opening an issue asking for
a manual sync when a push touches workflow files, which the token
cannot write.
- Replace JasonEtco/create-an-issue and peter-evans/create-issue-from-file
with a first-party `create-issue` action: stdlib Python around the gh
CLI that dedupes by title and updates the existing open issue.
- Convert reusable workflows to composite actions: repo-sync,
rust-version-check, unused-deps, links-check, typos, lints, msrv, wasm,
codecov, gpu-ci (cuda and opencl merged behind a `gpu-framework`
input), and gpu-bench. Keep docs and licenses-audits as reusable
workflows since they take no configuration. Remove check-lurk-compiles
and bench-pr-comment, superseded in ix.
- Reference sibling actions and same-repo actions with `$/`
self-repository refs, deleting all ci-workflows self-checkouts along
with their default-branch version skew; actionlint gets an ignore for
its `$/` false positive (rhysd/actionlint#711), and zizmor's
self-repository audit endorses the syntax.
- Standardize on actions-rust-lang/setup-rust-toolchain: Rust CI actions
assume the caller provisions the toolchain and cache (or a wrapper like
ix's), while release-pr and typos provision their own since Rust is
incidental there. ci-env is gone; the toolchain action covers its env
vars.
- gpu-bench reports regressions via a step output because composite
steps silently ignore `continue-on-error`; also fix its NUM_VCPUS
typo and release-pr's unguarded `cd`s.
Callers migrate from `uses: .../.github/workflows/<x>.yml@main` to job
steps calling `.../.github/actions/<x>@<ref>`; each action description
documents its required permissions and setup assumptions.
@samuelburnham
Extend dependabot to composite action directories
17b5458
The github-actions ecosystem's "/" directory only covers
`.github/workflows/`, so the third-party actions that moved into
composite actions would no longer receive update PRs without listing
their directories explicitly.
@samuelburnham
Add smoke tests for the composite actions
819ff7f
- create-issue runs end-to-end against a stub `gh` on PATH that records
its calls: the create + label path, the update-existing-by-title path,
and rejection when both `body` and `body-file` are set, asserted
against the recorded call log
- lints, wasm, and unused-deps run on a generated fixture crate through
the documented caller pattern (checkout, then setup-rust-toolchain,
then the action)
- rust-version-check runs twice against the stub `gh`: an up-to-date
pin must not open an issue, and an outdated pin (installed so
`rustup show` reports it as active) must open exactly one with the
parsed version in the body
@samuelburnham
Shellcheck composite action scripts in lint-workflows
44bb0db
actionlint can't parse composite actions (rhysd/actionlint#46), so their
bash `run:` blocks otherwise go unchecked — the class of bug that
produced the NUM_VCPUS typo and release-pr's unguarded `cd`s. A Python
script beside the action extracts each block via `yq -o=json`, masks
`${{ }}` expressions the way actionlint does, and batches everything
through one shellcheck invocation. Both tools are preinstalled on
GitHub-hosted runners.
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

No reviews

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

1 participant

@samuelburnham
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Reusable workflows->composite actions - #89
Draft
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Draft
Reusable workflows->composite actions#89
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Conversation
@samuelburnham
@samuelburnhamsamuelburnham
commented
Aug 28, 2026

Copy link


Copy Markdown

Member
 No description provided. 
@samuelburnham
Replace org app token and reusable workflows with composite actions
0d8aaad
- Drop the GitHub App token everywhere: automation runs on the scoped
`GITHUB_TOKEN` with job-level `permissions` blocks and fail-closed
workflow defaults. repo-sync falls back to opening an issue asking for
a manual sync when a push touches workflow files, which the token
cannot write.
- Replace JasonEtco/create-an-issue and peter-evans/create-issue-from-file
with a first-party `create-issue` action: stdlib Python around the gh
CLI that dedupes by title and updates the existing open issue.
- Convert reusable workflows to composite actions: repo-sync,
rust-version-check, unused-deps, links-check, typos, lints, msrv, wasm,
codecov, gpu-ci (cuda and opencl merged behind a `gpu-framework`
input), and gpu-bench. Keep docs and licenses-audits as reusable
workflows since they take no configuration. Remove check-lurk-compiles
and bench-pr-comment, superseded in ix.
- Reference sibling actions and same-repo actions with `$/`
self-repository refs, deleting all ci-workflows self-checkouts along
with their default-branch version skew; actionlint gets an ignore for
its `$/` false positive (rhysd/actionlint#711), and zizmor's
self-repository audit endorses the syntax.
- Standardize on actions-rust-lang/setup-rust-toolchain: Rust CI actions
assume the caller provisions the toolchain and cache (or a wrapper like
ix's), while release-pr and typos provision their own since Rust is
incidental there. ci-env is gone; the toolchain action covers its env
vars.
- gpu-bench reports regressions via a step output because composite
steps silently ignore `continue-on-error`; also fix its NUM_VCPUS
typo and release-pr's unguarded `cd`s.
Callers migrate from `uses: .../.github/workflows/<x>.yml@main` to job
steps calling `.../.github/actions/<x>@<ref>`; each action description
documents its required permissions and setup assumptions.
@samuelburnham
Extend dependabot to composite action directories
17b5458
The github-actions ecosystem's "/" directory only covers
`.github/workflows/`, so the third-party actions that moved into
composite actions would no longer receive update PRs without listing
their directories explicitly.
@samuelburnham
Add smoke tests for the composite actions
819ff7f
- create-issue runs end-to-end against a stub `gh` on PATH that records
its calls: the create + label path, the update-existing-by-title path,
and rejection when both `body` and `body-file` are set, asserted
against the recorded call log
- lints, wasm, and unused-deps run on a generated fixture crate through
the documented caller pattern (checkout, then setup-rust-toolchain,
then the action)
- rust-version-check runs twice against the stub `gh`: an up-to-date
pin must not open an issue, and an outdated pin (installed so
`rustup show` reports it as active) must open exactly one with the
parsed version in the body
@samuelburnham
Shellcheck composite action scripts in lint-workflows
44bb0db
actionlint can't parse composite actions (rhysd/actionlint#46), so their
bash `run:` blocks otherwise go unchecked — the class of bug that
produced the NUM_VCPUS typo and release-pr's unguarded `cd`s. A Python
script beside the action extracts each block via `yq -o=json`, masks
`${{ }}` expressions the way actionlint does, and batches everything
through one shellcheck invocation. Both tools are preinstalled on
GitHub-hosted runners.
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@samuelburnham

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Reusable workflows->composite actions - #89
Draft
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Draft
Reusable workflows->composite actions#89
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Conversation
@samuelburnham
@samuelburnhamsamuelburnham
commented
Aug 28, 2026

Copy link


Copy Markdown

Member
 No description provided. 
@samuelburnham
Replace org app token and reusable workflows with composite actions
0d8aaad
- Drop the GitHub App token everywhere: automation runs on the scoped
`GITHUB_TOKEN` with job-level `permissions` blocks and fail-closed
workflow defaults. repo-sync falls back to opening an issue asking for
a manual sync when a push touches workflow files, which the token
cannot write.
- Replace JasonEtco/create-an-issue and peter-evans/create-issue-from-file
with a first-party `create-issue` action: stdlib Python around the gh
CLI that dedupes by title and updates the existing open issue.
- Convert reusable workflows to composite actions: repo-sync,
rust-version-check, unused-deps, links-check, typos, lints, msrv, wasm,
codecov, gpu-ci (cuda and opencl merged behind a `gpu-framework`
input), and gpu-bench. Keep docs and licenses-audits as reusable
workflows since they take no configuration. Remove check-lurk-compiles
and bench-pr-comment, superseded in ix.
- Reference sibling actions and same-repo actions with `$/`
self-repository refs, deleting all ci-workflows self-checkouts along
with their default-branch version skew; actionlint gets an ignore for
its `$/` false positive (rhysd/actionlint#711), and zizmor's
self-repository audit endorses the syntax.
- Standardize on actions-rust-lang/setup-rust-toolchain: Rust CI actions
assume the caller provisions the toolchain and cache (or a wrapper like
ix's), while release-pr and typos provision their own since Rust is
incidental there. ci-env is gone; the toolchain action covers its env
vars.
- gpu-bench reports regressions via a step output because composite
steps silently ignore `continue-on-error`; also fix its NUM_VCPUS
typo and release-pr's unguarded `cd`s.
Callers migrate from `uses: .../.github/workflows/<x>.yml@main` to job
steps calling `.../.github/actions/<x>@<ref>`; each action description
documents its required permissions and setup assumptions.
@samuelburnham
Extend dependabot to composite action directories
17b5458
The github-actions ecosystem's "/" directory only covers
`.github/workflows/`, so the third-party actions that moved into
composite actions would no longer receive update PRs without listing
their directories explicitly.
@samuelburnham
Add smoke tests for the composite actions
819ff7f
- create-issue runs end-to-end against a stub `gh` on PATH that records
its calls: the create + label path, the update-existing-by-title path,
and rejection when both `body` and `body-file` are set, asserted
against the recorded call log
- lints, wasm, and unused-deps run on a generated fixture crate through
the documented caller pattern (checkout, then setup-rust-toolchain,
then the action)
- rust-version-check runs twice against the stub `gh`: an up-to-date
pin must not open an issue, and an outdated pin (installed so
`rustup show` reports it as active) must open exactly one with the
parsed version in the body
@samuelburnham
Shellcheck composite action scripts in lint-workflows
44bb0db
actionlint can't parse composite actions (rhysd/actionlint#46), so their
bash `run:` blocks otherwise go unchecked — the class of bug that
produced the NUM_VCPUS typo and release-pr's unguarded `cd`s. A Python
script beside the action extracts each block via `yq -o=json`, masks
`${{ }}` expressions the way actionlint does, and batches everything
through one shellcheck invocation. Both tools are preinstalled on
GitHub-hosted runners.
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@samuelburnham

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Reusable workflows->composite actions - #89
Draft
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Draft
Reusable workflows->composite actions#89
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Conversation
@samuelburnham
@samuelburnhamsamuelburnham
commented
Aug 28, 2026

Copy link


Copy Markdown

Member
 No description provided. 
@samuelburnham
Replace org app token and reusable workflows with composite actions
0d8aaad
- Drop the GitHub App token everywhere: automation runs on the scoped
`GITHUB_TOKEN` with job-level `permissions` blocks and fail-closed
workflow defaults. repo-sync falls back to opening an issue asking for
a manual sync when a push touches workflow files, which the token
cannot write.
- Replace JasonEtco/create-an-issue and peter-evans/create-issue-from-file
with a first-party `create-issue` action: stdlib Python around the gh
CLI that dedupes by title and updates the existing open issue.
- Convert reusable workflows to composite actions: repo-sync,
rust-version-check, unused-deps, links-check, typos, lints, msrv, wasm,
codecov, gpu-ci (cuda and opencl merged behind a `gpu-framework`
input), and gpu-bench. Keep docs and licenses-audits as reusable
workflows since they take no configuration. Remove check-lurk-compiles
and bench-pr-comment, superseded in ix.
- Reference sibling actions and same-repo actions with `$/`
self-repository refs, deleting all ci-workflows self-checkouts along
with their default-branch version skew; actionlint gets an ignore for
its `$/` false positive (rhysd/actionlint#711), and zizmor's
self-repository audit endorses the syntax.
- Standardize on actions-rust-lang/setup-rust-toolchain: Rust CI actions
assume the caller provisions the toolchain and cache (or a wrapper like
ix's), while release-pr and typos provision their own since Rust is
incidental there. ci-env is gone; the toolchain action covers its env
vars.
- gpu-bench reports regressions via a step output because composite
steps silently ignore `continue-on-error`; also fix its NUM_VCPUS
typo and release-pr's unguarded `cd`s.
Callers migrate from `uses: .../.github/workflows/<x>.yml@main` to job
steps calling `.../.github/actions/<x>@<ref>`; each action description
documents its required permissions and setup assumptions.
@samuelburnham
Extend dependabot to composite action directories
17b5458
The github-actions ecosystem's "/" directory only covers
`.github/workflows/`, so the third-party actions that moved into
composite actions would no longer receive update PRs without listing
their directories explicitly.
@samuelburnham
Add smoke tests for the composite actions
819ff7f
- create-issue runs end-to-end against a stub `gh` on PATH that records
its calls: the create + label path, the update-existing-by-title path,
and rejection when both `body` and `body-file` are set, asserted
against the recorded call log
- lints, wasm, and unused-deps run on a generated fixture crate through
the documented caller pattern (checkout, then setup-rust-toolchain,
then the action)
- rust-version-check runs twice against the stub `gh`: an up-to-date
pin must not open an issue, and an outdated pin (installed so
`rustup show` reports it as active) must open exactly one with the
parsed version in the body
@samuelburnham
Shellcheck composite action scripts in lint-workflows
44bb0db
actionlint can't parse composite actions (rhysd/actionlint#46), so their
bash `run:` blocks otherwise go unchecked — the class of bug that
produced the NUM_VCPUS typo and release-pr's unguarded `cd`s. A Python
script beside the action extracts each block via `yq -o=json`, masks
`${{ }}` expressions the way actionlint does, and batches everything
through one shellcheck invocation. Both tools are preinstalled on
GitHub-hosted runners.
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@samuelburnham

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Reusable workflows->composite actions - #89
Draft
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Draft
Reusable workflows->composite actions#89
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Conversation
@samuelburnham
@samuelburnhamsamuelburnham
commented
Aug 28, 2026

Copy link


Copy Markdown

Member
 No description provided. 
@samuelburnham
Replace org app token and reusable workflows with composite actions
0d8aaad
- Drop the GitHub App token everywhere: automation runs on the scoped
`GITHUB_TOKEN` with job-level `permissions` blocks and fail-closed
workflow defaults. repo-sync falls back to opening an issue asking for
a manual sync when a push touches workflow files, which the token
cannot write.
- Replace JasonEtco/create-an-issue and peter-evans/create-issue-from-file
with a first-party `create-issue` action: stdlib Python around the gh
CLI that dedupes by title and updates the existing open issue.
- Convert reusable workflows to composite actions: repo-sync,
rust-version-check, unused-deps, links-check, typos, lints, msrv, wasm,
codecov, gpu-ci (cuda and opencl merged behind a `gpu-framework`
input), and gpu-bench. Keep docs and licenses-audits as reusable
workflows since they take no configuration. Remove check-lurk-compiles
and bench-pr-comment, superseded in ix.
- Reference sibling actions and same-repo actions with `$/`
self-repository refs, deleting all ci-workflows self-checkouts along
with their default-branch version skew; actionlint gets an ignore for
its `$/` false positive (rhysd/actionlint#711), and zizmor's
self-repository audit endorses the syntax.
- Standardize on actions-rust-lang/setup-rust-toolchain: Rust CI actions
assume the caller provisions the toolchain and cache (or a wrapper like
ix's), while release-pr and typos provision their own since Rust is
incidental there. ci-env is gone; the toolchain action covers its env
vars.
- gpu-bench reports regressions via a step output because composite
steps silently ignore `continue-on-error`; also fix its NUM_VCPUS
typo and release-pr's unguarded `cd`s.
Callers migrate from `uses: .../.github/workflows/<x>.yml@main` to job
steps calling `.../.github/actions/<x>@<ref>`; each action description
documents its required permissions and setup assumptions.
@samuelburnham
Extend dependabot to composite action directories
17b5458
The github-actions ecosystem's "/" directory only covers
`.github/workflows/`, so the third-party actions that moved into
composite actions would no longer receive update PRs without listing
their directories explicitly.
@samuelburnham
Add smoke tests for the composite actions
819ff7f
- create-issue runs end-to-end against a stub `gh` on PATH that records
its calls: the create + label path, the update-existing-by-title path,
and rejection when both `body` and `body-file` are set, asserted
against the recorded call log
- lints, wasm, and unused-deps run on a generated fixture crate through
the documented caller pattern (checkout, then setup-rust-toolchain,
then the action)
- rust-version-check runs twice against the stub `gh`: an up-to-date
pin must not open an issue, and an outdated pin (installed so
`rustup show` reports it as active) must open exactly one with the
parsed version in the body
@samuelburnham
Shellcheck composite action scripts in lint-workflows
44bb0db
actionlint can't parse composite actions (rhysd/actionlint#46), so their
bash `run:` blocks otherwise go unchecked — the class of bug that
produced the NUM_VCPUS typo and release-pr's unguarded `cd`s. A Python
script beside the action extracts each block via `yq -o=json`, masks
`${{ }}` expressions the way actionlint does, and batches everything
through one shellcheck invocation. Both tools are preinstalled on
GitHub-hosted runners.
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@samuelburnham

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Reusable workflows->composite actions - #89
Draft
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Draft
Reusable workflows->composite actions#89
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Conversation
@samuelburnham
@samuelburnhamsamuelburnham
commented
Aug 28, 2026

Copy link


Copy Markdown

Member
 No description provided. 
@samuelburnham
Replace org app token and reusable workflows with composite actions
0d8aaad
- Drop the GitHub App token everywhere: automation runs on the scoped
`GITHUB_TOKEN` with job-level `permissions` blocks and fail-closed
workflow defaults. repo-sync falls back to opening an issue asking for
a manual sync when a push touches workflow files, which the token
cannot write.
- Replace JasonEtco/create-an-issue and peter-evans/create-issue-from-file
with a first-party `create-issue` action: stdlib Python around the gh
CLI that dedupes by title and updates the existing open issue.
- Convert reusable workflows to composite actions: repo-sync,
rust-version-check, unused-deps, links-check, typos, lints, msrv, wasm,
codecov, gpu-ci (cuda and opencl merged behind a `gpu-framework`
input), and gpu-bench. Keep docs and licenses-audits as reusable
workflows since they take no configuration. Remove check-lurk-compiles
and bench-pr-comment, superseded in ix.
- Reference sibling actions and same-repo actions with `$/`
self-repository refs, deleting all ci-workflows self-checkouts along
with their default-branch version skew; actionlint gets an ignore for
its `$/` false positive (rhysd/actionlint#711), and zizmor's
self-repository audit endorses the syntax.
- Standardize on actions-rust-lang/setup-rust-toolchain: Rust CI actions
assume the caller provisions the toolchain and cache (or a wrapper like
ix's), while release-pr and typos provision their own since Rust is
incidental there. ci-env is gone; the toolchain action covers its env
vars.
- gpu-bench reports regressions via a step output because composite
steps silently ignore `continue-on-error`; also fix its NUM_VCPUS
typo and release-pr's unguarded `cd`s.
Callers migrate from `uses: .../.github/workflows/<x>.yml@main` to job
steps calling `.../.github/actions/<x>@<ref>`; each action description
documents its required permissions and setup assumptions.
@samuelburnham
Extend dependabot to composite action directories
17b5458
The github-actions ecosystem's "/" directory only covers
`.github/workflows/`, so the third-party actions that moved into
composite actions would no longer receive update PRs without listing
their directories explicitly.
@samuelburnham
Add smoke tests for the composite actions
819ff7f
- create-issue runs end-to-end against a stub `gh` on PATH that records
its calls: the create + label path, the update-existing-by-title path,
and rejection when both `body` and `body-file` are set, asserted
against the recorded call log
- lints, wasm, and unused-deps run on a generated fixture crate through
the documented caller pattern (checkout, then setup-rust-toolchain,
then the action)
- rust-version-check runs twice against the stub `gh`: an up-to-date
pin must not open an issue, and an outdated pin (installed so
`rustup show` reports it as active) must open exactly one with the
parsed version in the body
@samuelburnham
Shellcheck composite action scripts in lint-workflows
44bb0db
actionlint can't parse composite actions (rhysd/actionlint#46), so their
bash `run:` blocks otherwise go unchecked — the class of bug that
produced the NUM_VCPUS typo and release-pr's unguarded `cd`s. A Python
script beside the action extracts each block via `yq -o=json`, masks
`${{ }}` expressions the way actionlint does, and batches everything
through one shellcheck invocation. Both tools are preinstalled on
GitHub-hosted runners.
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@samuelburnham

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Reusable workflows->composite actions - #89
Draft
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Draft
Reusable workflows->composite actions#89
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Conversation
@samuelburnham
@samuelburnhamsamuelburnham
commented
Aug 28, 2026

Copy link


Copy Markdown

Member
 No description provided. 
@samuelburnham
Replace org app token and reusable workflows with composite actions
0d8aaad
- Drop the GitHub App token everywhere: automation runs on the scoped
`GITHUB_TOKEN` with job-level `permissions` blocks and fail-closed
workflow defaults. repo-sync falls back to opening an issue asking for
a manual sync when a push touches workflow files, which the token
cannot write.
- Replace JasonEtco/create-an-issue and peter-evans/create-issue-from-file
with a first-party `create-issue` action: stdlib Python around the gh
CLI that dedupes by title and updates the existing open issue.
- Convert reusable workflows to composite actions: repo-sync,
rust-version-check, unused-deps, links-check, typos, lints, msrv, wasm,
codecov, gpu-ci (cuda and opencl merged behind a `gpu-framework`
input), and gpu-bench. Keep docs and licenses-audits as reusable
workflows since they take no configuration. Remove check-lurk-compiles
and bench-pr-comment, superseded in ix.
- Reference sibling actions and same-repo actions with `$/`
self-repository refs, deleting all ci-workflows self-checkouts along
with their default-branch version skew; actionlint gets an ignore for
its `$/` false positive (rhysd/actionlint#711), and zizmor's
self-repository audit endorses the syntax.
- Standardize on actions-rust-lang/setup-rust-toolchain: Rust CI actions
assume the caller provisions the toolchain and cache (or a wrapper like
ix's), while release-pr and typos provision their own since Rust is
incidental there. ci-env is gone; the toolchain action covers its env
vars.
- gpu-bench reports regressions via a step output because composite
steps silently ignore `continue-on-error`; also fix its NUM_VCPUS
typo and release-pr's unguarded `cd`s.
Callers migrate from `uses: .../.github/workflows/<x>.yml@main` to job
steps calling `.../.github/actions/<x>@<ref>`; each action description
documents its required permissions and setup assumptions.
@samuelburnham
Extend dependabot to composite action directories
17b5458
The github-actions ecosystem's "/" directory only covers
`.github/workflows/`, so the third-party actions that moved into
composite actions would no longer receive update PRs without listing
their directories explicitly.
@samuelburnham
Add smoke tests for the composite actions
819ff7f
- create-issue runs end-to-end against a stub `gh` on PATH that records
its calls: the create + label path, the update-existing-by-title path,
and rejection when both `body` and `body-file` are set, asserted
against the recorded call log
- lints, wasm, and unused-deps run on a generated fixture crate through
the documented caller pattern (checkout, then setup-rust-toolchain,
then the action)
- rust-version-check runs twice against the stub `gh`: an up-to-date
pin must not open an issue, and an outdated pin (installed so
`rustup show` reports it as active) must open exactly one with the
parsed version in the body
@samuelburnham
Shellcheck composite action scripts in lint-workflows
44bb0db
actionlint can't parse composite actions (rhysd/actionlint#46), so their
bash `run:` blocks otherwise go unchecked — the class of bug that
produced the NUM_VCPUS typo and release-pr's unguarded `cd`s. A Python
script beside the action extracts each block via `yq -o=json`, masks
`${{ }}` expressions the way actionlint does, and batches everything
through one shellcheck invocation. Both tools are preinstalled on
GitHub-hosted runners.
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@samuelburnham

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Reusable workflows->composite actions - #89
Draft
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Draft
Reusable workflows->composite actions#89
samuelburnham wants to merge 4 commits into
mainfrom 
ci-hardening
Conversation
@samuelburnham
@samuelburnhamsamuelburnham
commented
Aug 28, 2026

Copy link


Copy Markdown

Member
 No description provided. 
@samuelburnham
Replace org app token and reusable workflows with composite actions
0d8aaad
- Drop the GitHub App token everywhere: automation runs on the scoped
`GITHUB_TOKEN` with job-level `permissions` blocks and fail-closed
workflow defaults. repo-sync falls back to opening an issue asking for
a manual sync when a push touches workflow files, which the token
cannot write.
- Replace JasonEtco/create-an-issue and peter-evans/create-issue-from-file
with a first-party `create-issue` action: stdlib Python around the gh
CLI that dedupes by title and updates the existing open issue.
- Convert reusable workflows to composite actions: repo-sync,
rust-version-check, unused-deps, links-check, typos, lints, msrv, wasm,
codecov, gpu-ci (cuda and opencl merged behind a `gpu-framework`
input), and gpu-bench. Keep docs and licenses-audits as reusable
workflows since they take no configuration. Remove check-lurk-compiles
and bench-pr-comment, superseded in ix.
- Reference sibling actions and same-repo actions with `$/`
self-repository refs, deleting all ci-workflows self-checkouts along
with their default-branch version skew; actionlint gets an ignore for
its `$/` false positive (rhysd/actionlint#711), and zizmor's
self-repository audit endorses the syntax.
- Standardize on actions-rust-lang/setup-rust-toolchain: Rust CI actions
assume the caller provisions the toolchain and cache (or a wrapper like
ix's), while release-pr and typos provision their own since Rust is
incidental there. ci-env is gone; the toolchain action covers its env
vars.
- gpu-bench reports regressions via a step output because composite
steps silently ignore `continue-on-error`; also fix its NUM_VCPUS
typo and release-pr's unguarded `cd`s.
Callers migrate from `uses: .../.github/workflows/<x>.yml@main` to job
steps calling `.../.github/actions/<x>@<ref>`; each action description
documents its required permissions and setup assumptions.
@samuelburnham
Extend dependabot to composite action directories
17b5458
The github-actions ecosystem's "/" directory only covers
`.github/workflows/`, so the third-party actions that moved into
composite actions would no longer receive update PRs without listing
their directories explicitly.
@samuelburnham
Add smoke tests for the composite actions
819ff7f
- create-issue runs end-to-end against a stub `gh` on PATH that records
its calls: the create + label path, the update-existing-by-title path,
and rejection when both `body` and `body-file` are set, asserted
against the recorded call log
- lints, wasm, and unused-deps run on a generated fixture crate through
the documented caller pattern (checkout, then setup-rust-toolchain,
then the action)
- rust-version-check runs twice against the stub `gh`: an up-to-date
pin must not open an issue, and an outdated pin (installed so
`rustup show` reports it as active) must open exactly one with the
parsed version in the body
@samuelburnham
Shellcheck composite action scripts in lint-workflows
44bb0db
actionlint can't parse composite actions (rhysd/actionlint#46), so their
bash `run:` blocks otherwise go unchecked — the class of bug that
produced the NUM_VCPUS typo and release-pr's unguarded `cd`s. A Python
script beside the action extracts each block via `yq -o=json`, masks
`${{ }}` expressions the way actionlint does, and batches everything
through one shellcheck invocation. Both tools are preinstalled on
GitHub-hosted runners.
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@samuelburnham