FROM nginx:alpine
# Copy the repository contents into nginx public folder
COPY . /usr/share/nginx/html
# Remove default index.html and provide a simple redirect to the demo page
RUN rm -f /usr/share/nginx/html/index.html && \
printf '<!doctype html><html><head><meta http-equiv="refresh" content="0;url=/Demo/demo.html" /></head><body>Redirecting to Demo...</body></html>' > /usr/share/nginx/html/index.html
EXPOSE 80
CMD ["nginx","-g","daemon off;"]
Concerns: No build step: the image copies the repository into nginx and serves static files, rather than building from source code., The approach treats a JavaScript project as plain static content served by nginx, which may not align with typical library build/test expectations.
FROM node:20-alpine AS builder # Install dependencies needed for Bower RUN apk add --no-cache git curl # Install Bower globally RUN npm install -g bower WORKDIR /src # Copy repository contents COPY . . # Install Bower dependencies (if any) RUN bower install --allow-root # Prepare a build artifact directory (simulate build from source) RUN mkdir -p /build RUN cp -r . /build/ # Runtime stage uses a lightweight Nginx image FROM nginx:alpine # Copy built artifacts from builder COPY --from=builder /build/ /usr/share/nginx/html EXPOSE 80 CMD ["nginx","-g","daemon off;"]
Concerns: This Dockerfile seems to serve static assets via nginx while the repo is labeled a library; there may be no built assets like index.html to serve., Relying on Bower (deprecated) for dependencies may cause build failures on modern environments., COPYing the entire repository into the build output can bloat the final image and may include unnecessary files. Smoke [PASS]: test -d /usr/share/nginx/html Smoke [PASS]: [ -n "$(ls -A /usr/share/nginx/html)" ] Smoke [PASS]: ls -la /usr/share/nginx/html