The Kubernetes deployment runs the split go-guess-web image, which is a plain nginx serving static files and never ran an entrypoint. The theme service origin is therefore never written into runtime-config.js there, so the page would always read the empty default and theming would be silently inert in the cluster while working in local runs. The combined root image already did this; the split one now does too. The script lives beside the frontend Dockerfile because that image's build context is ./frontend, which cannot see docker/. The chart passes THEME_BASE_URL to the web container rather than the API: it is read by the browser, not by the service. It stays absent when unset, so a deployment with no theme service renders exactly as before.
18 lines
697 B
Docker
18 lines
697 B
Docker
FROM node:26-alpine AS build
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WORKDIR /app
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COPY package.json package-lock.json ./
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RUN npm ci
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COPY . .
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RUN npm run build
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FROM nginx:1.29-alpine
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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COPY --from=build /app/dist /usr/share/nginx/html
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# Writes runtime-config.js from the environment on start, so one image serves
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# every environment instead of baking a hostname into the bundle at build time.
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# It lives beside this Dockerfile because the build context is ./frontend.
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COPY entrypoint.sh /usr/local/bin/go-guess-frontend-entrypoint
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RUN chmod +x /usr/local/bin/go-guess-frontend-entrypoint
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EXPOSE 80
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ENTRYPOINT ["/usr/local/bin/go-guess-frontend-entrypoint"]
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CMD ["nginx", "-g", "daemon off;"]
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