• Overview
• Features
• Architecture
  • Agent Supervision
• Quick Start
• How to Use PentAGI After Login
• API Access
  • LLM Provider Configuration
    • Ollama
    • OpenAI
    • Anthropic
    • Google AI (Gemini)
    • AWS Bedrock
    • DeepSeek
    • GLM
    • Kimi
    • Qwen
• Advanced Setup
  • Langfuse Integration
  • Monitoring and Observability
  • Knowledge Graph (Graphiti)
  • OAuth Integration
  • Docker Image Configuration
• Development
• Testing LLM Agents
• Embedding Configuration and Testing
• Function Testing with ftester
• Building
• Credits
• License

PentAGI is an innovative tool for automated security testing that leverages cutting-edge artificial intelligence technologies. The project is designed for information security professionals, researchers, and enthusiasts who need a powerful and flexible solution for conducting penetration tests.

You can watch the video PentAGI overview:

• Secure & Isolated. All operations are performed in a sandboxed Docker environment with complete isolation.
• Fully Autonomous. AI-powered agent that automatically determines and executes penetration testing steps with optional execution monitoring and intelligent task planning for enhanced reliability.
• Professional Pentesting Tools. Built-in suite of 20+ professional security tools including nmap, metasploit, sqlmap, and more.
• Smart Memory System. Long-term storage of research results and successful approaches for future use.
• Knowledge Graph Integration. Graphiti-powered knowledge graph using Neo4j for semantic relationship tracking and advanced context understanding.
• Web Intelligence. Built-in browser via scraper for gathering latest information from web sources.
• External Search Systems. Integration with advanced search APIs including Tavily, Traversaal, Perplexity, DuckDuckGo, Google Custom Search, Sploitus Search and Searxng for comprehensive information gathering.
• Team of Specialists. Delegation system with specialized AI agents for research, development, and infrastructure tasks, enhanced with optional execution monitoring and intelligent task planning for optimal performance with smaller models.
• Comprehensive Monitoring. Detailed logging and integration with Grafana/Prometheus for real-time system observation.
• Detailed Reporting. Generation of thorough vulnerability reports with exploitation guides.
• Smart Container Management. Automatic Docker image selection based on specific task requirements.
• Modern Interface. Clean and intuitive web UI for system management and monitoring.
• Comprehensive APIs. Full-featured REST and GraphQL APIs with Bearer token authentication for automation and integration.
• Persistent Storage. All commands and outputs are stored in PostgreSQL with pgvector extension.
• Scalable Architecture. Microservices-based design supporting horizontal scaling.
• Self-Hosted Solution. Complete control over your deployment and data.
• Flexible Authentication. Support for 10+ LLM providers (OpenAI, Anthropic, Google AI/Gemini, AWS Bedrock, Ollama, DeepSeek, GLM, Kimi, Qwen, Custom) plus aggregators (OpenRouter, DeepInfra). For production local deployments, see our vLLM + Qwen3.5-27B-FP8 guide.
• API Token Authentication. Secure Bearer token system for programmatic access to REST and GraphQL APIs.
• Quick Deployment. Easy setup through Docker Compose with comprehensive environment configuration.

• PentAGI today is an autonomous and assistant-guided penetration testing platform, not a CALDERA-style Breach and Attack Simulation (BAS) or adversary emulation product with predefined campaigns or attack plans.
• BAS-like agent-authored attack scripts should be treated as conceptual or future work, not as a feature that is implemented today.
• The current flow report UI supports web view, copy to clipboard, Markdown download, and PDF download. JSON flow-report export is not documented as a supported output format today.
• Provider flexibility is available today through built-in providers and custom/OpenAI-compatible endpoints. See Custom LLM Provider Configuration and the vLLM + Qwen3.5-27B-FP8 guide.

flowchart TB
    classDef person fill:#08427B,stroke:#073B6F,color:#fff
    classDef system fill:#1168BD,stroke:#0B4884,color:#fff
    classDef external fill:#666666,stroke:#0B4884,color:#fff

    pentester["👤 Security Engineer
    (User of the system)"]

    pentagi["✨ PentAGI
    (Autonomous penetration testing system)"]

    target["🎯 target-system
    (System under test)"]
    llm["🧠 llm-provider
    (OpenAI/Anthropic/Ollama/Bedrock/Gemini/Custom)"]
    search["🔍 search-systems
    (Google/DuckDuckGo/Tavily/Traversaal/Perplexity/Sploitus/Searxng)"]
    langfuse["📊 langfuse-ui
    (LLM Observability Dashboard)"]
    grafana["📈 grafana
    (System Monitoring Dashboard)"]

    pentester --> |Uses HTTPS| pentagi
    pentester --> |Monitors AI HTTPS| langfuse
    pentester --> |Monitors System HTTPS| grafana
    pentagi --> |Tests Various protocols| target
    pentagi --> |Queries HTTPS| llm
    pentagi --> |Searches HTTPS| search
    pentagi --> |Reports HTTPS| langfuse
    pentagi --> |Reports HTTPS| grafana

    class pentester person
    class pentagi system
    class target,llm,search,langfuse,grafana external

    linkStyle default stroke:#ffffff,color:#ffffff

graph TB
    subgraph Core Services
        UI[Frontend UI<br/>React + TypeScript]
        API[Backend API<br/>Go + GraphQL]
        DB[(Vector Store<br/>PostgreSQL + pgvector)]
        MQ[Task Queue<br/>Async Processing]
        Agent[AI Agents<br/>Multi-Agent System]
    end

    subgraph Knowledge Graph
        Graphiti[Graphiti<br/>Knowledge Graph API]
        Neo4j[(Neo4j<br/>Graph Database)]
    end

    subgraph Monitoring
        Grafana[Grafana<br/>Dashboards]
        VictoriaMetrics[VictoriaMetrics<br/>Time-series DB]
        Jaeger[Jaeger<br/>Distributed Tracing]
        Loki[Loki<br/>Log Aggregation]
        OTEL[OpenTelemetry<br/>Data Collection]
    end

    subgraph Analytics
        Langfuse[Langfuse<br/>LLM Analytics]
        ClickHouse[ClickHouse<br/>Analytics DB]
        Redis[Redis<br/>Cache + Rate Limiter]
        MinIO[MinIO<br/>S3 Storage]
    end

    subgraph Security Tools
        Scraper[Web Scraper<br/>Isolated Browser]
        PenTest[Security Tools<br/>20+ Pro Tools<br/>Sandboxed Execution]
    end

    UI --> |HTTP/WS| API
    API --> |SQL| DB
    API --> |Events| MQ
    MQ --> |Tasks| Agent
    Agent --> |Commands| PenTest
    Agent --> |Queries| DB
    Agent --> |Knowledge| Graphiti
    Graphiti --> |Graph| Neo4j

    API --> |Telemetry| OTEL
    OTEL --> |Metrics| VictoriaMetrics
    OTEL --> |Traces| Jaeger
    OTEL --> |Logs| Loki

    Grafana --> |Query| VictoriaMetrics
    Grafana --> |Query| Jaeger
    Grafana --> |Query| Loki

    API --> |Analytics| Langfuse
    Langfuse --> |Store| ClickHouse
    Langfuse --> |Cache| Redis
    Langfuse --> |Files| MinIO

    classDef core fill:#f9f,stroke:#333,stroke-width:2px,color:#000
    classDef knowledge fill:#ffa,stroke:#333,stroke-width:2px,color:#000
    classDef monitoring fill:#bbf,stroke:#333,stroke-width:2px,color:#000
    classDef analytics fill:#bfb,stroke:#333,stroke-width:2px,color:#000
    classDef tools fill:#fbb,stroke:#333,stroke-width:2px,color:#000

    class UI,API,DB,MQ,Agent core
    class Graphiti,Neo4j knowledge
    class Grafana,VictoriaMetrics,Jaeger,Loki,OTEL monitoring
    class Langfuse,ClickHouse,Redis,MinIO analytics
    class Scraper,PenTest tools

erDiagram
    Flow ||--o{ Task : contains
    Task ||--o{ SubTask : contains
    SubTask ||--o{ Action : contains
    Action ||--o{ Artifact : produces
    Action ||--o{ Memory : stores

    Flow {
        string id PK
        string name "Flow name"
        string description "Flow description"
        string status "active/completed/failed"
        json parameters "Flow parameters"
        timestamp created_at
        timestamp updated_at
    }

    Task {
        string id PK
        string flow_id FK
        string name "Task name"
        string description "Task description"
        string status "pending/running/done/failed"
        json result "Task results"
        timestamp created_at
        timestamp updated_at
    }

    SubTask {
        string id PK
        string task_id FK
        string name "Subtask name"
        string description "Subtask description"
        string status "queued/running/completed/failed"
        string agent_type "researcher/developer/executor"
        json context "Agent context"
        timestamp created_at
        timestamp updated_at
    }

    Action {
        string id PK
        string subtask_id FK
        string type "command/search/analyze/etc"
        string status "success/failure"
        json parameters "Action parameters"
        json result "Action results"
        timestamp created_at
    }

    Artifact {
        string id PK
        string action_id FK
        string type "file/report/log"
        string path "Storage path"
        json metadata "Additional info"
        timestamp created_at
    }

    Memory {
        string id PK
        string action_id FK
        string type "observation/conclusion"
        vector embedding "Vector representation"
        text content "Memory content"
        timestamp created_at
    }

sequenceDiagram
    participant O as Orchestrator
    participant R as Researcher
    participant D as Developer
    participant E as Executor
    participant VS as Vector Store
    participant KB as Knowledge Base

    Note over O,KB: Flow Initialization
    O->>VS: Query similar tasks
    VS-->>O: Return experiences
    O->>KB: Load relevant knowledge
    KB-->>O: Return context

    Note over O,R: Research Phase
    O->>R: Analyze target
    R->>VS: Search similar cases
    VS-->>R: Return patterns
    R->>KB: Query vulnerabilities
    KB-->>R: Return known issues
    R->>VS: Store findings
    R-->>O: Research results

    Note over O,D: Planning Phase
    O->>D: Plan attack
    D->>VS: Query exploits
    VS-->>D: Return techniques
    D->>KB: Load tools info
    KB-->>D: Return capabilities
    D-->>O: Attack plan

    Note over O,E: Execution Phase
    O->>E: Execute plan
    E->>KB: Load tool guides
    KB-->>E: Return procedures
    E->>VS: Store results
    E-->>O: Execution status

graph TB
    subgraph "Long-term Memory"
        VS[(Vector Store<br/>Embeddings DB)]
        KB[Knowledge Base<br/>Domain Expertise]
        Tools[Tools Knowledge<br/>Usage Patterns]
    end

    subgraph "Working Memory"
        Context[Current Context<br/>Task State]
        Goals[Active Goals<br/>Objectives]
        State[System State<br/>Resources]
    end

    subgraph "Episodic Memory"
        Actions[Past Actions<br/>Commands History]
        Results[Action Results<br/>Outcomes]
        Patterns[Success Patterns<br/>Best Practices]
    end

    Context --> |Query| VS
    VS --> |Retrieve| Context

    Goals --> |Consult| KB
    KB --> |Guide| Goals

    State --> |Record| Actions
    Actions --> |Learn| Patterns
    Patterns --> |Store| VS

    Tools --> |Inform| State
    Results --> |Update| Tools

    VS --> |Enhance| KB
    KB --> |Index| VS

    classDef ltm fill:#f9f,stroke:#333,stroke-width:2px,color:#000
    classDef wm fill:#bbf,stroke:#333,stroke-width:2px,color:#000
    classDef em fill:#bfb,stroke:#333,stroke-width:2px,color:#000

    class VS,KB,Tools ltm
    class Context,Goals,State wm
    class Actions,Results,Patterns em

flowchart TD
    A[Input Chain] --> B{Needs Summarization?}
    B -->|No| C[Return Original Chain]
    B -->|Yes| D[Convert to ChainAST]
    D --> E[Apply Section Summarization]
    E --> F[Process Oversized Pairs]
    F --> G[Manage Last Section Size]
    G --> H[Apply QA Summarization]
    H --> I[Rebuild Chain with Summaries]
    I --> J{Is New Chain Smaller?}
    J -->|Yes| K[Return Optimized Chain]
    J -->|No| C

    classDef process fill:#bbf,stroke:#333,stroke-width:2px,color:#000
    classDef decision fill:#bfb,stroke:#333,stroke-width:2px,color:#000
    classDef output fill:#fbb,stroke:#333,stroke-width:2px,color:#000

    class A,D,E,F,G,H,I process
    class B,J decision
    class C,K output

# Default values for global summarizer logic
SUMMARIZER_PRESERVE_LAST=true
SUMMARIZER_USE_QA=true
SUMMARIZER_SUM_MSG_HUMAN_IN_QA=false
SUMMARIZER_LAST_SEC_BYTES=51200
SUMMARIZER_MAX_BP_BYTES=16384
SUMMARIZER_MAX_QA_SECTIONS=10
SUMMARIZER_MAX_QA_BYTES=65536
SUMMARIZER_KEEP_QA_SECTIONS=1

# Default values for assistant summarizer logic
ASSISTANT_SUMMARIZER_PRESERVE_LAST=true
ASSISTANT_SUMMARIZER_LAST_SEC_BYTES=76800
ASSISTANT_SUMMARIZER_MAX_BP_BYTES=16384
ASSISTANT_SUMMARIZER_MAX_QA_SECTIONS=7
ASSISTANT_SUMMARIZER_MAX_QA_BYTES=76800
ASSISTANT_SUMMARIZER_KEEP_QA_SECTIONS=3

The architecture of PentAGI is designed to be modular, scalable, and secure. Here are the key components:

1. Core Services

   • Frontend UI: React-based web interface with TypeScript for type safety
   • Backend API: Go-based REST and GraphQL APIs with Bearer token authentication for programmatic access
   • Vector Store: PostgreSQL with pgvector for semantic search and memory storage
   • Task Queue: Async task processing system for reliable operation
   • AI Agent: Multi-agent system with specialized roles for efficient testing

2. Knowledge Graph

   • Graphiti: Knowledge graph API for semantic relationship tracking and contextual understanding
   • Neo4j: Graph database for storing and querying relationships between entities, actions, and outcomes
   • Automatic capturing of agent responses and tool executions for building comprehensive knowledge base

3. Monitoring Stack

   • OpenTelemetry: Unified observability data collection and correlation
   • Grafana: Real-time visualization and alerting dashboards
   • VictoriaMetrics: High-performance time-series metrics storage
   • Jaeger: End-to-end distributed tracing for debugging
   • Loki: Scalable log aggregation and analysis

4. Analytics Platform

   • Langfuse: Advanced LLM observability and performance analytics
   • ClickHouse: Column-oriented analytics data warehouse
   • Redis: High-speed caching and rate limiting
   • MinIO: S3-compatible object storage for artifacts

5. Security Tools

   • Web Scraper: Isolated browser environment for safe web interaction
   • Pentesting Tools: Comprehensive suite of 20+ professional security tools
   • Sandboxed Execution: All operations run in isolated containers

6. Memory Systems

   • Long-term Memory: Persistent storage of knowledge and experiences
   • Working Memory: Active context and goals for current operations
   • Episodic Memory: Historical actions and success patterns
   • Knowledge Base: Structured domain expertise and tool capabilities
   • Context Management: Intelligently manages growing LLM context windows using chain summarization

The system uses Docker containers for isolation and easy deployment, with separate networks for core services, monitoring, and analytics to ensure proper security boundaries. Each component is designed to scale horizontally and can be configured for high availability in production environments.

• Docker and Docker Compose (or Podman - see Podman configuration)
• Minimum 2 vCPU
• Minimum 4GB RAM
• 20GB free disk space
• Internet access for downloading images and updates

PentAGI provides an interactive installer with a terminal-based UI for streamlined configuration and deployment. The installer guides you through system checks, LLM provider setup, search engine configuration, and security hardening.

Supported Platforms:

• Linux: amd64 download | arm64 download
• Windows: amd64 download
• macOS: amd64 (Intel) download | arm64 (M-series) download

Quick Installation (Linux amd64):

# Create installation directory
mkdir -p pentagi && cd pentagi

# Download installer
wget -O installer.zip https://pentagi.com/downloads/linux/amd64/installer-latest.zip

# Extract
unzip installer.zip

# Run interactive installer
./installer

Prerequisites & Permissions:

The installer requires appropriate privileges to interact with the Docker API for proper operation. By default, it uses the Docker socket (/var/run/docker.sock) which requires either:

• Option 1 (Recommended for production): Run the installer as root:

  sudo ./installer

• Option 2 (Development environments): Grant your user access to the Docker socket by adding them to the docker group:

  # Add your user to the docker group
  sudo usermod -aG docker $USER
  
  # Log out and log back in, or activate the group immediately
  newgrp docker
  
  # Verify Docker access (should run without sudo)
  docker ps

  ⚠️ Security Note: Adding a user to the docker group grants root-equivalent privileges. Only do this for trusted users in controlled environments. For production deployments, consider using rootless Docker mode or running the installer with sudo.

The installer will:

1. System Checks: Verify Docker, network connectivity, and system requirements
2. Environment Setup: Create and configure .env file with optimal defaults
3. Provider Configuration: Set up LLM providers (OpenAI, Anthropic, Gemini, Bedrock, Ollama, Custom)
4. Search Engines: Configure DuckDuckGo, Google, Tavily, Traversaal, Perplexity, Sploitus, Searxng
5. Security Hardening: Generate secure credentials and configure SSL certificates
6. Deployment: Start PentAGI with docker-compose

The PentAGI web console already manages several settings areas after the server is up and running:

• Settings -> Providers: Create, edit, delete, and test user-defined provider profiles for supported provider types. These profiles control per-agent model selection, runtime parameters, reasoning options, and pricing metadata.
• Settings -> Prompts: Manage system, human, and tool prompt templates.
• Settings -> PentAGI API: Create and manage PentAGI Bearer tokens for REST and GraphQL access.
• Other UI-managed preferences: Favorite flows are stored as user preferences, and theme selection is handled from the main sidebar/profile controls rather than the Settings pages.

The following configuration areas still need to be set on the server through environment variables, compose files, or mounted config files:

• LLM credentials and connection details: API keys, endpoints, auth modes, and provider-specific connection settings for OpenAI, Anthropic, Bedrock, Ollama, custom providers, and similar backends; config-path settings apply only where supported, such as OLLAMA_SERVER_CONFIG_PATH and LLM_SERVER_CONFIG_PATH.
• Search provider credentials and options: Settings such as DUCKDUCKGO_*, GOOGLE_*, TAVILY_API_KEY, TRAVERSAAL_API_KEY, PERPLEXITY_*, SEARXNG_*, and SPLOITUS_ENABLED.
• Third-party integrations: Langfuse, Graphiti, and similar external services remain server-side configuration.
• MCP server management: MCP settings pages are not currently exposed as a live web-console feature.

For Production & Enhanced Security:

For production deployments or security-sensitive environments, we strongly recommend using a distributed two-node architecture where worker operations are isolated on a separate server. This prevents untrusted code execution and network access issues on your main system.

See detailed guide: Worker Node Setup

The two-node setup provides:

• Isolated Execution: Worker containers run on dedicated hardware
• Network Isolation: Separate network boundaries for penetration testing
• Security Boundaries: Docker-in-Docker with TLS authentication
• OOB Attack Support: Dedicated port ranges for out-of-band techniques

1. Create a working directory or clone the repository:

mkdir pentagi && cd pentagi

2. Copy .env.example to .env or download it:

curl -o .env https://raw.githubusercontent.com/vxcontrol/pentagi/master/.env.example

3. Touch examples files (example.custom.provider.yml, example.ollama.provider.yml) or download it:

curl -o example.custom.provider.yml https://raw.githubusercontent.com/vxcontrol/pentagi/master/examples/configs/custom-openai.provider.yml
curl -o example.ollama.provider.yml https://raw.githubusercontent.com/vxcontrol/pentagi/master/examples/configs/ollama-llama318b.provider.yml

4. Fill in the required API keys in .env file.

# Required: At least one of these LLM providers
OPEN_AI_KEY=your_openai_key
ANTHROPIC_API_KEY=your_anthropic_key
GEMINI_API_KEY=your_gemini_key

# Optional: AWS Bedrock provider (enterprise-grade models)
BEDROCK_REGION=us-east-1
# Choose one authentication method:
BEDROCK_DEFAULT_AUTH=true                        # Option 1: Use AWS SDK default credential chain (recommended for EC2/ECS)
# BEDROCK_BEARER_TOKEN=your_bearer_token         # Option 2: Bearer token authentication
# BEDROCK_ACCESS_KEY_ID=your_aws_access_key      # Option 3: Static credentials
# BEDROCK_SECRET_ACCESS_KEY=your_aws_secret_key

# Optional: Ollama provider (local or cloud)
# OLLAMA_SERVER_URL=http://ollama-server:11434   # Local server
# OLLAMA_SERVER_URL=https://ollama.com           # Cloud service
# OLLAMA_SERVER_API_KEY=your_ollama_cloud_key    # Required for cloud, empty for local

# Optional: Chinese AI providers
# DEEPSEEK_API_KEY=your_deepseek_key             # DeepSeek (strong reasoning)
# GLM_API_KEY=your_glm_key                       # GLM (Zhipu AI)
# KIMI_API_KEY=your_kimi_key                     # Kimi (Moonshot AI, ultra-long context)
# QWEN_API_KEY=your_qwen_key                     # Qwen (Alibaba Cloud, multimodal)

# Optional: Local LLM provider (zero-cost inference)
OLLAMA_SERVER_URL=http://localhost:11434
OLLAMA_SERVER_MODEL=your_model_name

# Optional: Additional search capabilities
DUCKDUCKGO_ENABLED=true
DUCKDUCKGO_REGION=us-en
DUCKDUCKGO_SAFESEARCH=
DUCKDUCKGO_TIME_RANGE=
SPLOITUS_ENABLED=true
GOOGLE_API_KEY=your_google_key
GOOGLE_CX_KEY=your_google_cx
TAVILY_API_KEY=your_tavily_key
TRAVERSAAL_API_KEY=your_traversaal_key
PERPLEXITY_API_KEY=your_perplexity_key
PERPLEXITY_MODEL=sonar-pro
PERPLEXITY_CONTEXT_SIZE=medium

# Searxng meta search engine (aggregates results from multiple sources)
SEARXNG_URL=http://your-searxng-instance:8080
SEARXNG_CATEGORIES=general
SEARXNG_LANGUAGE=
SEARXNG_SAFESEARCH=0
SEARXNG_TIME_RANGE=
SEARXNG_TIMEOUT=

## Graphiti knowledge graph settings
GRAPHITI_ENABLED=true
GRAPHITI_TIMEOUT=30
GRAPHITI_URL=http://graphiti:8000
GRAPHITI_MODEL_NAME=gpt-5-mini

# Neo4j settings (used by Graphiti stack)
NEO4J_USER=neo4j
NEO4J_DATABASE=neo4j
NEO4J_PASSWORD=devpassword
NEO4J_URI=bolt://neo4j:7687

# Assistant configuration
ASSISTANT_USE_AGENTS=false         # Default value for agent usage when creating new assistants

5. Change all security related environment variables in .env file to improve security.

6. Remove all inline comments from .env file if you want to use it in VSCode or other IDEs as a envFile option:

perl -i -pe 's/\s+#.*$//' .env

7. Run the PentAGI stack:

curl -O https://raw.githubusercontent.com/vxcontrol/pentagi/master/docker-compose.yml
docker compose up -d

Visit localhost:8443 to access PentAGI Web UI (default is admin@pentagi.com / admin)

PentAGI does not expose public self-service sign-up from the login page. A fresh installation creates the default local administrator account:

• Email: admin@pentagi.com
• Password: admin

On first login, change the default password before using the instance for real work. If the administrator password is lost later, use the installer maintenance menu to reset the default admin@pentagi.com account password.

For multi-user setups, an authenticated administrator can manage local users through the Users REST API (/api/v1/users/). The OpenAPI UI is available at https://localhost:8443/api/v1/swagger/index.html after the instance is running.

By default, PentAGI binds to 127.0.0.1 (localhost only) for security. To access PentAGI from other machines on your network, you need to configure external access.

1. Update .env file with your server's IP address:

# Network binding - allow external connections
PENTAGI_LISTEN_IP=0.0.0.0
PENTAGI_LISTEN_PORT=8443

# Public URL - use your actual server IP or hostname
# Replace 192.168.1.100 with your server's IP address
PUBLIC_URL=https://192.168.1.100:8443

# CORS origins - list all URLs that will access PentAGI
# Include localhost for local access AND your server IP for external access
CORS_ORIGINS=https://localhost:8443,https://192.168.1.100:8443

2. Recreate containers to apply the changes:

docker compose down
docker compose up -d --force-recreate

3. Verify port binding:

docker ps | grep pentagi

You should see 0.0.0.0:8443->8443/tcp or :::8443->8443/tcp.

If you see 127.0.0.1:8443->8443/tcp, the environment variable wasn't picked up. In this case, directly edit docker-compose.yml line 31:

ports:
  - "0.0.0.0:8443:8443"

Then recreate containers again.

4. Configure firewall to allow incoming connections on port 8443:

# Ubuntu/Debian with UFW
sudo ufw allow 8443/tcp
sudo ufw reload

# CentOS/RHEL with firewalld
sudo firewall-cmd --permanent --ad
(README truncated)