7bb091d4b3
Browser-based interactive terminal sessions with agent CLIs via WebSocket + node-pty. Supports full TUI rendering (colors, cursor, ctrl-c) through xterm.js in the browser. Architecture: xterm.js ←WebSocket→ pty-server.js ←PTY→ agent CLI - Extract shared buildAgentEnv() from executor into agent-env.ts - Add internal /api/agents/[id]/env endpoint for PTY server - Add pty-server.js (WebSocket + node-pty, max 3 sessions, 2hr cleanup) - Add custom server.js wrapping Next.js with WebSocket upgrade - Add ChatTab component with agent selector and terminal - Wire CHAT tab into dashboard nav and render - Configure serverExternalPackages for node-pty - Update Dockerfile with build tools and custom server - Bump k8s memory limit 1Gi → 2Gi for PTY sessions
54 lines
1.8 KiB
Docker
54 lines
1.8 KiB
Docker
FROM node:20-alpine AS base
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RUN corepack enable && corepack prepare pnpm@latest --activate
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FROM base AS deps
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RUN apk add --no-cache libc6-compat python3 make gcc g++ linux-headers
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WORKDIR /app
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# Copy workspace root config + relevant package.jsons for install
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COPY pnpm-workspace.yaml pnpm-lock.yaml package.json ./
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COPY packages/db/package.json ./packages/db/package.json
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COPY apps/harness/package.json ./apps/harness/package.json
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RUN pnpm install --frozen-lockfile --filter @homelab/harness...
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FROM base AS builder
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WORKDIR /app
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COPY --from=deps /app ./
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COPY packages/db ./packages/db
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COPY apps/harness ./apps/harness
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RUN pnpm --filter @homelab/harness build
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FROM base AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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# System tools needed by agent executors
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RUN apk add --no-cache git github-cli curl ca-certificates
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# Agent CLIs (installed globally before dropping to non-root)
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RUN npm install -g @anthropic-ai/claude-code @openai/codex
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RUN curl -fsSL https://opencode.ai/install | sh || \
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echo "WARN: opencode install failed, skipping"
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RUN addgroup --system --gid 1001 nodejs
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RUN adduser --system --uid 1001 nextjs
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# Workspace directory for git worktrees (ephemeral)
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RUN mkdir -p /data/harness && chown nextjs:nodejs /data/harness
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COPY --from=builder /app/apps/harness/public ./apps/harness/public
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COPY --from=builder --chown=nextjs:nodejs /app/apps/harness/.next/standalone ./
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COPY --from=builder --chown=nextjs:nodejs /app/apps/harness/.next/static ./apps/harness/.next/static
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# PTY server dependencies + custom server
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COPY --from=builder /app/node_modules/.pnpm/node-pty*/node_modules/node-pty ./node_modules/node-pty
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COPY --from=builder /app/node_modules/.pnpm/ws*/node_modules/ws ./node_modules/ws
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COPY apps/harness/server.js ./server.js
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COPY apps/harness/pty-server.js ./pty-server.js
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USER nextjs
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EXPOSE 3100
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ENV PORT=3100
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CMD ["node", "server.js"]
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