Added Dockerfile

.dockerignore

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+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+README.md
+.output
+.vinxi
+.git

Dockerfile

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+# Use the desired base image
+FROM node:21-alpine AS base
+
+# Set the NODE_ENV to production
+ENV NODE_ENV production
+
+# 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
+
+# Install dependencies based on the preferred package manager
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
+# Pass the Font Awesome token as a build argument
+ARG FONT_AWESOME_TOKEN
+RUN echo "@fortawesome:registry=https://npm.fontawesome.com/" > ~/.npmrc \
+  && echo "//npm.fontawesome.com/:_authToken=${FONT_AWESOME_TOKEN}" >> ~/.npmrc \
+  && if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+  elif [ -f package-lock.json ]; then npm ci; \
+  elif [ -f pnpm-lock.yaml ]; then yarn global add 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
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+RUN addgroup --system --gid 1001 nodejs \
+  && 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
+
+USER solidjs
+
+EXPOSE 3000
+
+# Set the default values for environment variables
+ENV PORT 3000
+ENV HOSTNAME "0.0.0.0"
+
+CMD ["node", ".output/server/index.mjs"]