docker : add sample Dockerfile

.dockerignore

@@ -0,0 +1,10 @@
+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*

Dockerfile

@@ -0,0 +1,16 @@
+FROM node:alpine AS builder
+USER node
+
+COPY --chown=node \
+    package.json package-lock.json \
+    ./usr/web/
+
+WORKDIR /usr/web/
+RUN npm ci
+
+COPY --chown=node \
+    . /usr/web/
+RUN npm run build
+
+FROM sebp/lighttpd
+COPY --from=builder /usr/web/build/ /var/www/localhost/htdocs/