DevOps

Nginx Static Site Dockerfile Generator

Scaffold a Dockerfile to serve static websites (HTML, CSS, JS) using the official Nginx Alpine image with optimized caching headers.

Options

FROM nginx:alpine
COPY . /usr/share/nginx/html
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]

Nginx Static Site Dockerfile Generator: Complete Guide

Serving Static Sites with Nginx in Docker

For static sites built with tools like Vite, Create React App, or plain HTML, Nginx Alpine is the ideal Docker base image. At just ~25MB, it provides a battle-tested web server with built-in gzip compression and efficient static file serving.

FROM nginx:alpine
COPY . /usr/share/nginx/html
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]

How to Use

  1. 1

    Runtime Pre-Selected

    This page has pre-configured the generator for Nginx Static Site. Adjust port, base image, and environment variables as needed.

  2. 2

    Toggle Multi-Stage Build

    Enable multi-stage builds to separate the build environment from the runtime, drastically reducing image size.

  3. 3

    Enable Non-Root Security

    Check the non-root user option to run your container as a non-privileged user for production security.

  4. 4

    Copy & Use

    Switch between Dockerfile, docker-compose.yml, and .dockerignore tabs to copy each file.

Frequently Asked Questions

How do I serve a static website with Docker?+

Use the official 'nginx:alpine' image and copy your static files (HTML, CSS, JS) into '/usr/share/nginx/html'. Nginx will serve them automatically on port 80.

How do I add custom Nginx configuration in Docker?+

Create a custom nginx.conf file and copy it into the image at '/etc/nginx/conf.d/default.conf'. This lets you configure caching headers, gzip compression, SPA routing fallbacks, and custom error pages.