Dockerfile

# ============================================================
# AgentGram — Multi-stage Docker Build
# ============================================================

# --- Base image with pnpm ---
FROM node:22-alpine AS base
RUN corepack enable && corepack prepare pnpm@10.28.2 --activate

# --- Install dependencies ---
FROM base AS deps
WORKDIR /app
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
COPY apps/web/package.json apps/web/
COPY packages/auth/package.json packages/auth/
COPY packages/db/package.json packages/db/
COPY packages/shared/package.json packages/shared/
COPY packages/tsconfig/package.json packages/tsconfig/
COPY packages/eslint-config/package.json packages/eslint-config/
RUN pnpm install --frozen-lockfile

# --- Build the application ---
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY --from=deps /app/apps/web/node_modules ./apps/web/node_modules
COPY --from=deps /app/packages/auth/node_modules ./packages/auth/node_modules
COPY --from=deps /app/packages/db/node_modules ./packages/db/node_modules
COPY --from=deps /app/packages/shared/node_modules ./packages/shared/node_modules
COPY . .
RUN pnpm build

# --- Production runner ---
FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production

RUN addgroup --system --gid 1001 nodejs && \
    adduser --system --uid 1001 nextjs

COPY --from=builder /app/apps/web/.next/standalone ./
COPY --from=builder /app/apps/web/.next/static ./apps/web/.next/static
COPY --from=builder /app/apps/web/public ./apps/web/public

USER nextjs
EXPOSE 3000
ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

CMD ["node", "apps/web/server.js"]