From 120f3d83a70b64d075ee8c2a147e4e3fbf45cada Mon Sep 17 00:00:00 2001
From: Matt <matt@letsbe.solutions>
Date: Tue, 9 Dec 2025 16:10:32 +0100
Subject: [PATCH] fix: Complete production compose with mcp-browser sidecar
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- Add mcp-browser service for LLM-driven browser automation
- Add MCP_BROWSER_URL env var for agent-sidecar communication
- Add all production env vars (BACKOFF_*, MAX_FILE_SIZE, SHELL_TIMEOUT)
- Add mcp_screenshots volume
- Keep CIRCUIT_BREAKER_COOLDOWN at 30s (not 300s)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 docker-compose.prod.yml | 63 ++++++++++++++++++++++++++++++++++++++---
 1 file changed, 59 insertions(+), 4 deletions(-)

diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index c00cacb..bfb147b 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -2,17 +2,20 @@ version: "3.8"
 
 services:
   agent:
-    image: gitea.letsbe.solutions/letsbe/letsbe-sysadmin:latest
+    image: code.letsbe.solutions/letsbe/sysadmin-agent:latest
     container_name: letsbe-agent
 
     environment:
       # Required: Orchestrator connection
       - ORCHESTRATOR_URL=${ORCHESTRATOR_URL}
 
-      # Registration token for first-time registration (multi-use tokens recommended)
+      # Registration token (new secure flow)
+      # Only needed for first-time registration. After registration,
+      # credentials are persisted to the path below.
       - REGISTRATION_TOKEN=${REGISTRATION_TOKEN:-}
 
       # Credentials path - must match the volume mount for persistence
+      # Agent runs as root, so ~ expands to /root, but volume is at /home/agent
       - CREDENTIALS_PATH=/home/agent/.letsbe-agent/credentials.json
 
       # Timing (seconds)
@@ -25,20 +28,37 @@ services:
 
       # Resilience
       - MAX_CONCURRENT_TASKS=${MAX_CONCURRENT_TASKS:-3}
+      - BACKOFF_BASE=${BACKOFF_BASE:-1.0}
+      - BACKOFF_MAX=${BACKOFF_MAX:-60.0}
+      - CIRCUIT_BREAKER_THRESHOLD=${CIRCUIT_BREAKER_THRESHOLD:-5}
       - CIRCUIT_BREAKER_COOLDOWN=${CIRCUIT_BREAKER_COOLDOWN:-30}
 
       # Security
-      - ALLOWED_FILE_ROOT=/opt/letsbe
+      - ALLOWED_FILE_ROOT=${ALLOWED_FILE_ROOT:-/opt/letsbe}
+      - MAX_FILE_SIZE=${MAX_FILE_SIZE:-10485760}
+      - SHELL_TIMEOUT=${SHELL_TIMEOUT:-60}
 
-      # Playwright
+      # Playwright browser automation
       - PLAYWRIGHT_ARTIFACTS_DIR=/opt/letsbe/playwright-artifacts
+      - PLAYWRIGHT_DEFAULT_TIMEOUT_MS=60000
+      - PLAYWRIGHT_NAVIGATION_TIMEOUT_MS=120000
+
+      # MCP Browser Sidecar connection (for LLM-driven browser control)
+      - MCP_BROWSER_URL=http://mcp-browser:8931
 
     volumes:
+      # Docker socket for container management
       - /var/run/docker.sock:/var/run/docker.sock
+
+      # Host directory mounts for real infrastructure access
       - /opt/letsbe/env:/opt/letsbe/env
       - /opt/letsbe/stacks:/opt/letsbe/stacks
       - /opt/letsbe/nginx:/opt/letsbe/nginx
+
+      # Credential persistence (survives restarts without re-registration)
       - agent_home:/home/agent/.letsbe-agent
+
+      # Playwright artifacts storage
       - playwright_artifacts:/opt/letsbe/playwright-artifacts
 
     security_opt:
@@ -52,9 +72,44 @@ services:
         limits:
           cpus: '1.5'
           memory: 1G
+        reservations:
+          cpus: '0.25'
+          memory: 256M
+
+  mcp-browser:
+    image: code.letsbe.solutions/letsbe/mcp-browser:latest
+    container_name: letsbe-mcp-browser
+
+    environment:
+      - MAX_SESSIONS=${MAX_SESSIONS:-3}
+      - IDLE_TIMEOUT_SECONDS=${IDLE_TIMEOUT_SECONDS:-300}
+      - MAX_SESSION_LIFETIME_SECONDS=${MAX_SESSION_LIFETIME_SECONDS:-1800}
+      - MAX_ACTIONS_PER_SESSION=${MAX_ACTIONS_PER_SESSION:-50}
+      - LOG_LEVEL=${LOG_LEVEL:-INFO}
+      - LOG_JSON=${LOG_JSON:-true}
+      - SCREENSHOTS_DIR=/screenshots
+
+    volumes:
+      - mcp_screenshots:/screenshots
+
+    security_opt:
+      - seccomp=unconfined
+
+    restart: unless-stopped
+
+    deploy:
+      resources:
+        limits:
+          cpus: '1.5'
+          memory: 1G
+        reservations:
+          cpus: '0.25'
+          memory: 256M
 
 volumes:
   agent_home:
     name: letsbe-agent-home
   playwright_artifacts:
     name: letsbe-playwright-artifacts
+  mcp_screenshots:
+    name: letsbe-mcp-screenshots