feat(ci/cd): dockerize and add traefik labels

Dockerfile

@@ -0,0 +1,23 @@
+FROM node:20-slim AS base
+
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+
+RUN corepack enable
+
+COPY . /app
+WORKDIR /app
+
+FROM base AS prod-deps
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile
+
+FROM base AS build
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
+RUN pnpm run build
+
+FROM base 
+
+COPY --from=build /app/.output /app/.output
+
+EXPOSE 3000
+CMD ["node", ".output/server/index.mjs"]