FROM node:20-alpine AS base

FROM base AS deps
RUN apk add --no-cache libc6-compat
WORKDIR /app
COPY package.json ./
RUN npm install

FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npm run build

FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production

# System tools needed by agent executors
RUN apk add --no-cache git github-cli curl ca-certificates

# Agent CLIs (installed globally before dropping to non-root)
RUN npm install -g @anthropic-ai/claude-code @openai/codex
RUN curl -fsSL https://opencode.ai/install | sh || \
    echo "WARN: opencode install failed, skipping"

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

# Workspace directory for git worktrees (ephemeral)
RUN mkdir -p /data/harness && chown nextjs:nodejs /data/harness

COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
USER nextjs
EXPOSE 3100
ENV PORT=3100
CMD ["node", "server.js"]
# trigger rebuild 6