# Monorepo dev image: build context must be the repository root (see docker-compose.yml). FROM node:22-alpine # pnpm 9+ via Corepack (bundled with Node 22) RUN corepack enable && corepack prepare pnpm@9.15.9 --activate WORKDIR /app # --- dependency layer: copy only manifests so `pnpm install` can be cached --- COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./ COPY apps/web/package.json ./apps/web/ COPY packages/shared-types/package.json ./packages/shared-types/ COPY packages/eslint-config/package.json ./packages/eslint-config/ # Workspace packages referenced by the lockfile (minimal source for install/link) COPY packages/shared-types ./packages/shared-types/ COPY packages/eslint-config ./packages/eslint-config/ RUN pnpm install --frozen-lockfile # App source baked into the image; at runtime bind-mount overrides for live-reload COPY apps/web ./apps/web/ EXPOSE 5173 # Chokidar polling helps file watching on Docker Desktop (Windows/macOS bind mounts) ENV CHOKIDAR_USEPOLLING=true ENV WATCHPACK_POLLING=true # `pnpm exec` runs vite directly in the web workspace (avoids `--` arg forwarding issues) CMD ["pnpm", "--filter", "web", "exec", "vite", "--host", "0.0.0.0"]