Concerns: COPY . . after npm ci can overwrite the installed node_modules and other build artifacts if not excluded by a .dockerignore, potentially bloating the image or breaking the build. Recommend adding a .dockerignore to exclude node_modules and other locals., COPY package.json package-lock.json ./ assumes a package-lock.json exists; if the repository does not include a lockfile, the build will fail at the COPY step., The container's default command runs npm test; in many library images, running tests at runtime is not desired and tests may fail due to missing environment. Consider separating test execution from the runtime CMD or ensuring tests are environment-agnostic.
Smoke [PASS]: test -f package.json && echo ok
Smoke [PASS]: node -v
Smoke [PASS]: npm -v