ci: add e2e tests to CI and update-opencode-commit workflows

Add Playwright e2e test job to ci.yml (runs after build, ubuntu-only)
and e2e gate to update-opencode-commit.yml with failure reporting.
Add `just e2e` recipe and document in CLAUDE.md/AGENTS.md. Update
submodule pointer and Dockerfile pin to include fork e2e reorganization.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: pRizz

.github/workflows/ci.yml

@@ -304,3 +304,63 @@ jobs:
 
       - name: Run CLI parity tests
         run: bun run --cwd packages/cli-node test
+
+  # E2E Tests - Playwright browser tests for the opencode web UI
+  e2e:
+    name: E2E Tests
+    runs-on: ubuntu-latest
+    needs: [build]
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Initialize opencode submodule
+        run: |
+          git -c url."https://github.com/".insteadOf=git@github.com: submodule update --init --recursive packages/opencode
+          git submodule status --recursive
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v5
+        with:
+          node-version: '20'
+
+      - name: Setup Bun
+        uses: ./.github/actions/setup-bun
+
+      - name: Configure git identity
+        run: |
+          git config --global user.email "bot@opencode.ai"
+          git config --global user.name "opencode"
+
+      - name: Cache Playwright browsers
+        uses: actions/cache@v4
+        with:
+          path: .cache/ms-playwright
+          key: ${{ runner.os }}-playwright-${{ hashFiles('packages/opencode/packages/app/package.json') }}
+          restore-keys: ${{ runner.os }}-playwright-
+
+      - name: Install Playwright browsers
+        working-directory: packages/opencode/packages/app
+        run: bunx playwright install --with-deps
+        env:
+          PLAYWRIGHT_BROWSERS_PATH: ${{ github.workspace }}/.cache/ms-playwright
+
+      - name: Run e2e tests
+        working-directory: packages/opencode/packages/app
+        run: bun test:e2e:local -- --workers=2
+        env:
+          CI: "true"
+          OPENCODE_DISABLE_MODELS_FETCH: "true"
+          OPENCODE_MODELS_PATH: ${{ github.workspace }}/packages/opencode/test/tool/fixtures/models-api.json
+          PLAYWRIGHT_BROWSERS_PATH: ${{ github.workspace }}/.cache/ms-playwright
+        timeout-minutes: 30
+
+      - name: Upload Playwright artifacts
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-e2e-${{ github.run_attempt }}
+          if-no-files-found: ignore
+          retention-days: 7
+          path: |
+            packages/opencode/packages/app/e2e/test-results
+            packages/opencode/packages/app/e2e/playwright-report

.github/workflows/update-opencode-commit.yml

@@ -86,6 +86,25 @@ jobs:
           # Run the full CI check suite
           just ci-checks
 
+      - name: Install Playwright browsers
+        if: steps.update.outputs.needs_update == 'true'
+        working-directory: packages/opencode/packages/app
+        run: bunx playwright install --with-deps
+        env:
+          PLAYWRIGHT_BROWSERS_PATH: ${{ github.workspace }}/.cache/ms-playwright
+
+      - name: Run e2e tests
+        id: e2e_checks
+        if: steps.update.outputs.needs_update == 'true'
+        working-directory: packages/opencode/packages/app
+        run: bun test:e2e:local -- --workers=2
+        env:
+          CI: "true"
+          OPENCODE_DISABLE_MODELS_FETCH: "true"
+          OPENCODE_MODELS_PATH: ${{ github.workspace }}/packages/opencode/test/tool/fixtures/models-api.json
+          PLAYWRIGHT_BROWSERS_PATH: ${{ github.workspace }}/.cache/ms-playwright
+        timeout-minutes: 30
+
       - name: Verify OCI description label
         id: verify_oci
         run: python3 scripts/extract-oci-description.py packages/core/src/docker/Dockerfile
@@ -119,6 +138,7 @@ jobs:
         env:
           UPDATE_OUTCOME: ${{ steps.update.outcome }}
           CI_CHECKS_OUTCOME: ${{ steps.ci_checks.outcome }}
+          E2E_CHECKS_OUTCOME: ${{ steps.e2e_checks.outcome }}
           VERIFY_OCI_OUTCOME: ${{ steps.verify_oci.outcome }}
           COMMIT_PUSH_OUTCOME: ${{ steps.commit_push.outcome }}
           SUBMODULE_BRANCH: ${{ steps.update.outputs.submodule_branch }}
@@ -167,7 +187,7 @@ jobs:
           fi
 
           status_line="ℹ️ No update needed"
-          if [[ "${UPDATE_OUTCOME:-}" == "failure" || "${CI_CHECKS_OUTCOME:-}" == "failure" || "${VERIFY_OCI_OUTCOME:-}" == "failure" || "${COMMIT_PUSH_OUTCOME:-}" == "failure" || "${UPDATE_OUTCOME:-}" == "cancelled" || "${CI_CHECKS_OUTCOME:-}" == "cancelled" || "${VERIFY_OCI_OUTCOME:-}" == "cancelled" || "${COMMIT_PUSH_OUTCOME:-}" == "cancelled" ]]; then
+          if [[ "${UPDATE_OUTCOME:-}" == "failure" || "${CI_CHECKS_OUTCOME:-}" == "failure" || "${E2E_CHECKS_OUTCOME:-}" == "failure" || "${VERIFY_OCI_OUTCOME:-}" == "failure" || "${COMMIT_PUSH_OUTCOME:-}" == "failure" || "${UPDATE_OUTCOME:-}" == "cancelled" || "${CI_CHECKS_OUTCOME:-}" == "cancelled" || "${E2E_CHECKS_OUTCOME:-}" == "cancelled" || "${VERIFY_OCI_OUTCOME:-}" == "cancelled" || "${COMMIT_PUSH_OUTCOME:-}" == "cancelled" ]]; then
             status_line="❌ Failed"
           elif [[ "${PUSHED:-}" == "true" ]]; then
             status_line="✅ Updated and pushed"
@@ -207,12 +227,13 @@ jobs:
             echo "**Step outcomes:**"
             echo "- update: \`${UPDATE_OUTCOME:-n/a}\`"
             echo "- ci_checks: \`${CI_CHECKS_OUTCOME:-n/a}\`"
+            echo "- e2e_checks: \`${E2E_CHECKS_OUTCOME:-n/a}\`"
             echo "- verify_oci: \`${VERIFY_OCI_OUTCOME:-n/a}\`"
             echo "- commit_push: \`${COMMIT_PUSH_OUTCOME:-n/a}\`"
           } >> "${GITHUB_STEP_SUMMARY}"
 
       - name: Create issue on CI failure
-        if: failure() && steps.ci_checks.outcome == 'failure'
+        if: failure() && (steps.ci_checks.outcome == 'failure' || steps.e2e_checks.outcome == 'failure')
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           LATEST_COMMIT: ${{ steps.update.outputs.latest_commit }}
@@ -225,11 +246,11 @@ jobs:
           commit_url="${SUBMODULE_REPO_URL:-}/commit/${LATEST_COMMIT:-unknown}"
           branch="${SUBMODULE_BRANCH:-dev}"
 
-          body="## Automated submodule update failed CI checks
+          body="## Automated submodule update failed CI/e2e checks
 
           The [update-opencode-commit workflow](${run_url}) attempted to update the
           opencode submodule to [\`${commit_short}\`](${commit_url}) from the
-          \`${branch}\` branch, but \`just ci-checks\` failed after auto-formatting.
+          \`${branch}\` branch, but checks failed after auto-formatting.
 
           ### What to do
 
@@ -238,6 +259,7 @@ jobs:
              - **TypeScript typecheck failure** in a fork-* package — fix in the opencode fork and push to \`dev\`
              - **Rust clippy/build failure** in opencode-broker — fix in the fork
              - **Formatting issue** that \`just fmt\` couldn't resolve — manual fix needed
+             - **E2E test failure** — UI regression in the web app, check Playwright report
           3. After fixing, the next scheduled run (every 2 hours) will retry automatically
 
           ### Context

AGENTS.md

@@ -28,6 +28,7 @@ This is a polyglot monorepo with Rust and TypeScript:
 ```bash
 just build       # Build all packages
 just test        # Run all tests
+just e2e         # Run e2e tests (Playwright, boots server in-process)
 just fmt         # Format all code
 just lint        # Lint all code
 just pre-commit  # Format, lint, build, and test

CLAUDE.md

@@ -28,6 +28,7 @@ This is a polyglot monorepo with Rust and TypeScript:
 ```bash
 just build       # Build all packages
 just test        # Run all tests
+just e2e         # Run e2e tests (Playwright, boots server in-process)
 just fmt         # Format all code
 just lint        # Lint all code
 just pre-commit  # Format, lint, build, and test

justfile

@@ -144,6 +144,10 @@ build-opencode-broker: opencode-submodule-check
 test-opencode-broker: opencode-submodule-check
     cargo test --manifest-path packages/opencode/packages/opencode-broker/Cargo.toml
 
+# Run e2e tests (boots server in-process, seeds data, runs Playwright)
+e2e: opencode-install-if-needed
+    bun run --cwd packages/opencode/packages/app test:e2e:local
+
 # Optional app unit test gate (not part of default pre-commit)
 test-opencode-ui: opencode-install-if-needed
     bun run --cwd packages/opencode/packages/app test:unit

packages/core/src/docker/Dockerfile

@@ -525,7 +525,7 @@ COPY --chown=opencoder:opencoder packages/opencode /tmp/opencode-local
 # Update it by running: ./scripts/update-opencode-commit.sh
 RUN set -eux; \
     OPENCODE_COMMIT_OVERRIDE="${OPENCODE_COMMIT:-}"; \
-    OPENCODE_COMMIT="efb28d7303ba21426cc16bc3c89ad542072dd3e5"; \
+    OPENCODE_COMMIT="dec7013fe98e9dc46fe509aad42df5988c567ac8"; \
     if [ -n "${OPENCODE_COMMIT_OVERRIDE}" ]; then OPENCODE_COMMIT="${OPENCODE_COMMIT_OVERRIDE}"; fi; \
     rm -rf /tmp/opencode-repo; \
     if [ "${OPENCODE_SOURCE}" = "local" ]; then \