Update Dockerfile hashes for nginx and node

Author: almet

deploy/Dockerfile

@@ -1,14 +1,14 @@
-# sha256 as of 2024-03-15
-FROM node:21.7.1-alpine3.19@sha256:4999fa1391e09259e71845d3d0e9ddfe5f51ab30253c8b490c633f710c7446a0 AS eleventy-build
+# sha256 as of 2025-12-01
+FROM node:25-alpine3.21@sha256:32509199057d74a987fdd88cde00fdfd48ef52469adbd6bd11969fc701477761 AS eleventy-build
 
 WORKDIR /usr/src/page
 COPY package.json package-lock.json eleventy.config.js ./
 COPY src ./src
 RUN npm ci
 RUN npm run build
 
-# sha256 as of 2023-07-05
-FROM nginx:mainline-alpine@sha256:2d4efe74ef541248b0a70838c557de04509d1115dec6bfc21ad0d66e41574a8a
+# sha256 as of 2025-12-01
+FROM nginx:mainline-alpine@sha256:b3c656d55d7ad751196f21b7fd2e8d4da9cb430e32f646adcf92441b72f82b14
 
 COPY deploy/nginx.conf /etc/nginx
 RUN mkdir -p /opt/nginx/run /opt/nginx/webroot/assets && chown -R nginx:nginx /opt/nginx