nginx4spa

NGINX for SPA

Nginx image for single page application

• Serve static files from /usr/share/nginx/html
• Catch-all routing to /index.html for single-page-applications with client-side routing
• Add some security-related headers :

add_header X-Frame-Options "deny";
add_header X-XSS-Protection "1; mode=block";
add_header X-Content-Type-Options "nosniff";

For regular nginx image, see ../nginx

Notes:

• PORT is set to 8080.

To override default configuration, make a local copy of nginx.conf and add it to docker build:

FROM ghcr.io/socialgouv/docker/nginx4spa:x.y.z

COPY ./custom-nginx.conf /etc/nginx/nginx.conf
COPY ./dist /usr/share/nginx/html

Note: follow security recommendations here: https://socialgouv.github.io/support/#/securite

kubernetes integration with zero-downtime

spec:
  containers:
  - name: my-app
    image: ghcr.io/socialgouv/docker/nginx
    ports:
    - containerPort: 8080
    livenessProbe:
      httpGet:
        path: /live
        port: 8080
    readinessProbe:
      httpGet:
        path: /ready
        port: 8080
    lifecycle:
      preStop:
        exec:
          command: ["/pre-stop.sh"]