Add docker

Dockerfile

@@ -1,11 +1,50 @@
-FROM node:lts AS build
+FROM node:21-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
+RUN apk add --no-cache libc6-compat
 WORKDIR /app
-COPY package*.json ./
-RUN npm install
+
+# Install dependencies based on the preferred package manager
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
+RUN \
+  if [ -f package-lock.json ]; then npm ci; \
+  elif [ -f pnpm-lock.yaml ]; then npm install --global pnpm && pnpm i --frozen-lockfile; \
+  else echo "Lockfile not found." && exit 1; \
+  fi
+
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
 COPY . .
+
 RUN npm run build
 
-FROM nginx:alpine AS runtime
-COPY ./nginx/nginx.conf /etc/nginx/nginx.conf
-COPY --from=build /app/dist /usr/share/nginx/html
-EXPOSE 8080
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV production
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 solidjs
+
+COPY --from=builder /app/public ./public
+
+COPY --from=builder --chown=solidjs:nodejs /app/.output ./.output
+COPY --from=builder --chown=solidjs:nodejs /app/.vinxi ./.vinxi
+
+RUN npm install vinxi
+
+USER solidjs
+
+EXPOSE 3000
+
+ENV PORT 3000
+# set hostname to localhost
+ENV HOSTNAME "0.0.0.0"
+
+CMD ["npx", "vinxi", "start"]