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fix(blog-publish): pass mp-syndicate-to so LinkedIn cross-post actually fires #46

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Merged
superterran merged 1 commit into from
May 19, 2026
Merged

fix(blog-publish): pass mp-syndicate-to so LinkedIn cross-post actually fires #46

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3 changes: 3 additions & 0 deletions .github/workflows/blog-publish.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,9 @@ jobs:
ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
MICROBLOG_APP_TOKEN: ${{ secrets.MICROBLOG_APP_TOKEN }}
MICROBLOG_DESTINATION_UID: ${{ vars.MICROBLOG_DESTINATION_UID }}
# Comma-separated UIDs from GET /micropub?q=syndicate-to (linkedin, mastodon, bluesky, threads).
# Defaults to 'linkedin' if the repo variable is unset.
MICROBLOG_SYNDICATE_TO: ${{ vars.MICROBLOG_SYNDICATE_TO || 'linkedin' }}
POST_PATH: ${{ steps.post.outputs.path }}
BASE_URL: https://doughatcher.com
run: node apps/editorial-loop/publish.js
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11 changes: 11 additions & 0 deletions apps/editorial-loop/lib/microblog-poster.js
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Expand Up @@ -76,6 +76,17 @@ export async function postToMicroblog(text) {
if (process.env.MICROBLOG_DESTINATION_UID) {
params.append('mp-destination', process.env.MICROBLOG_DESTINATION_UID);
}
// micro.blog requires per-post opt-in for syndication — it does NOT honor
// the account-level cross-post default for API-posted entries. Pass each
// destination UID as a separate mp-syndicate-to[] form field.
// Discover UIDs at GET /micropub?q=syndicate-to (e.g. "linkedin", "mastodon").
const syndicateTo = (process.env.MICROBLOG_SYNDICATE_TO || '')
.split(',')
.map(s => s.trim())
.filter(Boolean);
for (const uid of syndicateTo) {
params.append('mp-syndicate-to[]', uid);
}

const res = await fetch('https://micro.blog/micropub', {
method: 'POST',
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