1 files changed, 82 insertions, 0 deletions
diff --git a/.github/workflows/docs-locale-sync.yml b/.github/workflows/docs-locale-sync.yml
new file mode 100644
index 000000000..c97f3e191
--- /dev/null
+++ b/.github/workflows/docs-locale-sync.yml
@@ -0,0 +1,82 @@
+name: docs-locale-sync
+
+on:
+  push:
+    branches:
+      - dev
+    paths:
+      - packages/web/src/content/docs/*.mdx
+
+jobs:
+  sync-locales:
+    if: github.actor != 'opencode-agent[bot]'
+    runs-on: blacksmith-4vcpu-ubuntu-2404
+    permissions:
+      id-token: write
+      contents: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Bun
+        uses: ./.github/actions/setup-bun
+
+      - name: Setup git committer
+        id: committer
+        uses: ./.github/actions/setup-git-committer
+        with:
+          opencode-app-id: ${{ vars.OPENCODE_APP_ID }}
+          opencode-app-secret: ${{ secrets.OPENCODE_APP_SECRET }}
+
+      - name: Compute changed English docs
+        id: changes
+        run: |
+          FILES=$(git diff --name-only "${{ github.event.before }}" "${{ github.sha }}" -- 'packages/web/src/content/docs/*.mdx' || true)
+          if [ -z "$FILES" ]; then
+            echo "has_changes=false" >> "$GITHUB_OUTPUT"
+            echo "No English docs changed in push range"
+            exit 0
+          fi
+          echo "has_changes=true" >> "$GITHUB_OUTPUT"
+          {
+            echo "files<<EOF"
+            echo "$FILES"
+            echo "EOF"
+          } >> "$GITHUB_OUTPUT"
+
+      - name: Sync locale docs with OpenCode
+        if: steps.changes.outputs.has_changes == 'true'
+        uses: sst/opencode/github@latest
+        env:
+          OPENCODE_API_KEY: ${{ secrets.OPENCODE_API_KEY }}
+        with:
+          model: opencode/gpt-5.2
+          agent: docs
+          prompt: |
+            Update localized docs to match the latest English docs changes.
+
+            Changed English doc files:
+            <changed_english_docs>
+            ${{ steps.changes.outputs.files }}
+            </changed_english_docs>
+
+            Requirements:
+            1. Update all relevant locale docs under packages/web/src/content/docs/<locale>/ so they reflect these English page changes.
+            2. Preserve frontmatter keys, internal links, code blocks, and existing locale-specific metadata unless the English change requires an update.
+            3. Keep locale docs structure aligned with their corresponding English pages.
+            4. Do not modify English source docs in packages/web/src/content/docs/*.mdx.
+            5. If no locale updates are needed, make no changes.
+
+      - name: Commit and push locale docs updates
+        if: steps.changes.outputs.has_changes == 'true'
+        run: |
+          if [ -z "$(git status --porcelain)" ]; then
+            echo "No locale docs changes to commit"
+            exit 0
+          fi
+          git add -A
+          git commit -m "docs(i18n): sync locale docs from english changes"
+          git pull --rebase --autostash origin "$GITHUB_REF_NAME"
+          git push origin HEAD:"$GITHUB_REF_NAME"