feat(docker): update base container to v26

Dockerfile

@@ -1,33 +1,33 @@
-FROM docker.io/node:24-alpine3.20
+FROM docker.io/node:26-alpine3.24
+
+LABEL org.opencontainers.image.authors="Said Sef <saidsef@gmail.com> (saidsef.co.uk/)"
+LABEL org.opencontainers.image.title="Node Application Web Server"
+LABEL org.opencontainers.image.description="This is used to test container platform builds such as Kubernetes and other container schedulers."
 
-LABEL maintainer="Said Sef <saidsef@gmail.com> (saidsef.co.uk/)"
 
 ARG BUILD_ID=""
 ARG PORT=""
 
-ENV NODE_ENV production
-ENV NPM_CONFIG_FETCH_RETRIES 10
-ENV NPM_CONFIG_LOGLEVEL warn
-ENV BUILD_ID ${BUILD_ID:-'0.0.0.0-boo!'}
-ENV PORT ${PORT:-8080}
+ENV NODE_ENV=production
+ENV NPM_CONFIG_FETCH_RETRIES=10
+ENV NPM_CONFIG_LOGLEVEL=warn
+ENV BUILD_ID=${BUILD_ID:-'0.0.0.0-boo!'}
+ENV PORT=${PORT:-8080}
 
 WORKDIR /code
 COPY ./app/ /code
 
 RUN echo "${BUILD_ID}" > build_id.txt
 RUN apk add --update --no-cache curl && \
     rm -rfv /var/cache/apk/* && \
-    yarn install --prod && \
-    yarn check && \
-    yarn autoclean --init && \
-    yarn autoclean --force && \
+    npm install --omit=dev --no-audit --no-fund && \
+    npm cache clean --force && \
     chown -R nobody .
 
 USER nobody
 
 EXPOSE ${PORT}
 
-# health check endpoint
 HEALTHCHECK --interval=60s --timeout=10s CMD curl --fail 'http://localhost:${PORT}/healthz' || exit 1
 
 CMD /usr/local/bin/node index.js