Corporate proxy (Zscaler) causes npm to fail inside Docker builds with 'Exit handler never called' error. This approach builds frontend on host where npm works, then copies pre-built dist/ into Docker image. New files: - Dockerfile.prebuilt: Single-stage build, copies frontend/dist - docker-compose.prebuilt.yml: Uses Dockerfile.prebuilt - .dockerignore.prebuilt: Allows frontend/dist to be included - start-docker-quick.sh: Quick restart without rebuild - DOCKER-PREBUILT-APPROACH.md: Documents workaround and comparison Benefits: - Builds in 2-3 minutes (not 15+) - Works behind corporate proxy - Simpler to debug - Faster iteration Trade-off: Requires npm on host, two-step build process For production: CI/CD builds frontend + image, pushes to registry
1.8 KiB
1.8 KiB