# Build stage - install deps and build frontend
FROM node:22-slim AS builder

WORKDIR /app

# Install pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

# Copy package files first for better layer caching
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./

# Install all dependencies (including dev for build)
RUN pnpm install --frozen-lockfile

# Copy source code
COPY tsconfig.json vite.config.js ./
COPY src ./src

# Build the frontend
RUN pnpm run build

# Production stage - minimal runtime image
FROM node:22-slim AS runtime

WORKDIR /app

# Install pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

# Copy package files
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./

# Install production dependencies only
RUN pnpm install --frozen-lockfile --prod

# Copy built frontend from builder
COPY --from=builder /app/dist ./dist

# Copy server source (runs with tsx)
COPY tsconfig.json ./
COPY src/feedline ./src/feedline
COPY src/realm ./src/realm
COPY src/lib ./src/lib

# Create data directory for realm storage
RUN mkdir -p /data/realms

# Environment variables
ENV NODE_ENV=production
ENV PORT=4001
ENV HOST=0.0.0.0
ENV REALM_STORAGE_DIR=/data/realms

EXPOSE 4001

# Run the server
CMD ["pnpm", "exec", "tsx", "src/feedline/main.ts"]