adds ci/cd

Dockerfile

@@ -0,0 +1,29 @@
+# syntax=docker/dockerfile:1
+
+FROM node:24-alpine AS base
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable && corepack prepare pnpm@11.15.1 --activate
+
+FROM base AS dependencies
+WORKDIR /app
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml .npmrc ./
+RUN pnpm install --frozen-lockfile
+
+FROM dependencies AS build
+COPY . .
+RUN pnpm build && pnpm prune --prod --ignore-scripts
+
+FROM node:24-alpine AS runtime
+WORKDIR /app
+ENV NODE_ENV="production"
+ENV HOST="0.0.0.0"
+ENV PORT="3000"
+
+COPY --from=build --chown=node:node /app/package.json ./
+COPY --from=build --chown=node:node /app/node_modules ./node_modules
+COPY --from=build --chown=node:node /app/build ./build
+
+USER node
+EXPOSE 3000
+CMD ["node", "build/index.js"]