# Base stage
FROM node:lts-alpine AS base
ENV PNPM_HOME="/pnpm"
ENV PATH="$PNPM_HOME:$PATH"

RUN corepack enable
WORKDIR /app
COPY . .

# Dependencies stage
FROM base AS deps
RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile

# Build stage
FROM base AS build
RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
RUN pnpm run build

# Production stage
FROM node:lts-alpine AS prod
ENV NODE_ENV="production"
WORKDIR /app

# Copy necessary files from previous stages
COPY --from=deps /app/node_modules /app/node_modules
COPY --from=build /app/dist /app/dist
COPY --from=base /app/static /app/static

# Start the application
CMD ["pnpm", "run", "start"]