fix(viewer): copy message_utils into the viewer image (#201)

* fix(viewer): include message utilities in image

* ci: skip dev docker publish for fork PRs

Author: charys117

.github/workflows/docker-publish-dev.yml

@@ -29,6 +29,7 @@ jobs:
   build-and-push-dev:
     runs-on: ubuntu-latest
     # Only run for PRs from the same repo (not forks/dependabot) or workflow_dispatch
+    if: github.event_name == 'workflow_dispatch' || (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository)
     permissions:
       contents: read
       packages: write

.github/workflows/docker-publish-viewer.yml

@@ -11,6 +11,8 @@ on:
       - 'requirements-viewer.txt'
       - 'src/web/**'
       - 'src/config.py'
+      - 'src/realtime.py'
+      - 'src/message_utils.py'
       - 'src/db/**'
       - '.github/workflows/docker-publish-viewer.yml'
   workflow_dispatch:

Dockerfile.viewer

@@ -20,6 +20,7 @@ RUN uv sync --frozen --no-dev --no-install-project
 COPY src/__init__.py ./src/
 COPY src/config.py ./src/
 COPY src/realtime.py ./src/
+COPY src/message_utils.py ./src/
 COPY src/db/ ./src/db/
 COPY src/web/ ./src/web/