FROM node:20 AS build WORKDIR /app COPY package.json package-lock.json ./ RUN npm install COPY . . RUN npm run build FROM nginx:alpine ENV DEFAULT_LANG=en COPY --from=build /app/dist /usr/share/nginx/html RUN sed -i 's/application\/javascript.*js;/application\/javascript js mjs;/' /etc/nginx/mime.types RUN sed -i 's|index index.html index.htm;|index index.html index.htm;\n try_files $uri $uri/ /index.html;|' /etc/nginx/conf.d/default.conf COPY <<'EOF' /docker-entrypoint.d/30-inject-default-lang.sh #!/bin/sh set -e find /usr/share/nginx/html -name "*.html" -exec sed -i \ "s||\n |" {} \; echo "Injected DEFAULT_LANG=${DEFAULT_LANG} into HTML files" EOF RUN chmod +x /docker-entrypoint.d/30-inject-default-lang.sh EXPOSE 80 CMD ["nginx", "-g", "daemon off;"]