o1-labs · dkijania · Sep 2, 2026 · Sep 2, 2026 · Sep 2, 2026
diff --git a/.dockerignore b/.dockerignore
@@ -5,6 +5,7 @@ coverage
 .github
 .memsearch
 .env*
+.npmrc
 db
 data
 *.log
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
@@ -18,18 +18,27 @@ env:
 
 jobs:
   build-and-deploy:
+    # This job authenticates to Google Cloud, publishes a dev npm package and
+    # pushes a Docker image, so it only works where repository secrets are
+    # available. GitHub passes no secrets to a pull request from a fork or from
+    # Dependabot, so the job is skipped there instead of failing at the auth
+    # step. Fork and Dependabot pull requests are still covered by Run-Tests,
+    # Linting, unit-tests, smoke-load, npm audit and Check Schema.
+    if: >-
+      github.event_name != 'pull_request' ||
+      (github.event.pull_request.head.repo.full_name == github.repository &&
+       github.event.pull_request.user.login != 'dependabot[bot]')
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-
-      - name: Checkout PR branch
-        if: github.event_name == 'pull_request'
-        run: |
-          git fetch origin ${{github.event.pull_request.head.ref}}
-          git checkout ${{github.event.pull_request.head.sha}}
+          # Build the head commit of the pull request rather than the merge
+          # commit, which is what this job published before. The previous
+          # `git fetch origin <head ref>` assumed the branch lived in this
+          # repository and could not resolve a fork's branch.
+          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3.6.1
@@ -110,7 +119,13 @@ jobs:
         if: always() && steps.determine_npm_version.outputs.needs_version_update == 'true'
         run: |
           node -e "const fs = require('fs'); const pkg = JSON.parse(fs.readFileSync('package.json', 'utf8')); pkg.version = '${{ steps.determine_npm_version.outputs.original_version }}'; fs.writeFileSync('package.json', JSON.stringify(pkg, null, 2) + '\n');"
-          rm -f .npmrc
+
+      - name: Remove registry credentials from the workspace
+        # Unconditional, unlike the version restore above: `docker/build-push-action`
+        # runs later with `context: .`, so a live registry token must never be left
+        # on disk merely because the version-bump branch was not taken (#214).
+        if: always()
+        run: rm -f .npmrc
 
       - name: Determine tags
         id: determine_tags

diff --git a/.github/workflows/graphql-inspector.yaml b/.github/workflows/graphql-inspector.yaml
@@ -6,16 +6,43 @@ on:
     branches:
       - main
 
+# A pull request from a fork, or one opened by Dependabot, runs with a read-only
+# GITHUB_TOKEN. The previous implementation reported through a check run, which
+# needs `checks: write`, so it failed on every such pull request with
+# "Resource not accessible by integration". The gate is now the job's own exit
+# code, which needs no write access at all.
+permissions:
+  contents: read
+
 jobs:
   test:
     name: Check Schema
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout
-        uses: actions/checkout@master
+        uses: actions/checkout@v4
 
-      - uses: kamilkisiela/graphql-inspector@master
+      - name: Install NodeJS
+        uses: actions/setup-node@v4
         with:
-          schema: 'main:schema.graphql'
-          approve-label: expected-breaking-change
+          node-version: '22'
+
+      - name: Fetch the base schema
+        run: git fetch --no-tags --depth=1 origin +refs/heads/main:refs/remotes/origin/main
+
+      - name: Diff schema.graphql against main
+        env:
+          # Same escape hatch as before: a deliberate breaking change is approved
+          # by labelling the pull request, not by editing the workflow.
+          APPROVED: ${{ contains(github.event.pull_request.labels.*.name, 'expected-breaking-change') }}
+        run: |
+          set +e
+          npx --yes @graphql-inspector/cli@7.0.0 diff 'git:origin/main:schema.graphql' schema.graphql
+          status=$?
+          set -e
+          if [ "$status" -ne 0 ] && [ "$APPROVED" = 'true' ]; then
+            echo "::warning::Breaking schema changes detected. Accepted because this pull request carries the expected-breaking-change label."
+            exit 0
+          fi
+          exit $status
-Original file line number
+Diff line change
@@ Expand Up / @@ -5,6 +5,7 @@ coverage @@
     .github
     .memsearch
     .env*
+    .npmrc
     db
     data
     *.log