feat: initial open-source release

- Complete SafeExec secure code execution platform
- Multi-language support (Python, JavaScript, Java, C++, Go)
- Docker-based sandboxing with security controls
- Redis queue processing for scalable execution
- Comprehensive API with authentication
- Production-ready deployment configuration
- Full test suite and documentation
- Contributor-friendly setup with yarn scripts

Author: vikashkrdeveloper

.dockerignore

@@ -0,0 +1,7 @@
+node_modules
+dist
+.env
+.git
+.dockerignore
+Dockerfile
+README.md

.env.example

@@ -0,0 +1,127 @@
+# SafeExec - Secure Code Execution Platform
+# Copy this file to .env and configure for your environment
+
+# ================================
+# ENVIRONMENT CONFIGURATION
+# ================================
+# Environment: development, test, production
+ENV=development
+
+# Node.js Environment
+NODE_ENV=development
+
+# ================================
+# APPLICATION CONFIGURATION  
+# ================================
+PORT=5000
+API_PORT=5000
+DEBUG_PORT=9229
+
+# ================================
+# DATABASE CONFIGURATION
+# ================================
+# MongoDB
+MONGO_USERNAME=admin
+MONGO_PASSWORD=devpassword
+MONGO_DB=safeexec_dev
+MONGO_PORT=27017
+MONGO_URI=mongodb://localhost:27017/safeexec_dev
+
+# ================================
+# REDIS CONFIGURATION
+# ================================
+REDIS_PORT=6379
+REDIS_PASSWORD=
+REDIS_URI=redis://localhost:6379
+
+# ================================
+# SECURITY CONFIGURATION
+# ================================
+# JWT Configuration (CHANGE IN PRODUCTION!)
+JWT_SECRET=dev-jwt-secret-change-in-production
+JWT_EXPIRES_IN=24h
+
+# CORS Configuration
+ALLOWED_ORIGINS=http://localhost:3000,http://localhost:3001
+
+# Rate Limiting
+MAX_SUBMISSIONS_PER_MINUTE=10
+MAX_SUBMISSIONS_PER_HOUR=100
+MAX_SUBMISSIONS_PER_DAY=500
+
+# ================================
+# DOCKER EXECUTOR CONFIGURATION
+# ================================
+EXECUTOR_TIMEOUT_MS=30000
+EXECUTOR_MEMORY_LIMIT_MB=128
+EXECUTOR_CPU_LIMIT=0.5
+
+# ================================
+# LOGGING CONFIGURATION
+# ================================
+LOG_LEVEL=info
+
+# ================================
+# API DOCUMENTATION
+# ================================
+SWAGGER_UI_ENABLED=true
+
+# ================================
+# DOCKER CONFIGURATION
+# ================================
+DOCKER_HOST=/var/run/docker.sock
+BUILD_TARGET=development
+SUBNET=172.20.0.0/16
+
+# Nginx Configuration
+NGINX_HTTP_PORT=80
+NGINX_HTTPS_PORT=443
+
+# Health Check Configuration
+HEALTH_CHECK_INTERVAL=30s
+HEALTH_CHECK_TIMEOUT=10s
+
+# Development Volume Mounts (for hot reload)
+DEV_VOLUME_MOUNT=.
+DEV_NODE_MODULES_MOUNT=/tmp/node_modules
+
+# ================================
+# ENVIRONMENT-SPECIFIC EXAMPLES
+# ================================
+
+# Development Environment
+# ENV=development
+# LOG_LEVEL=debug
+# SWAGGER_UI_ENABLED=true
+# BUILD_TARGET=development
+# HEALTH_CHECK_INTERVAL=10s
+# API_PORT=5000
+# MONGO_PORT=27017
+# REDIS_PORT=6379
+
+# Test Environment  
+# ENV=test
+# LOG_LEVEL=error
+# SWAGGER_UI_ENABLED=false
+# BUILD_TARGET=test
+# HEALTH_CHECK_INTERVAL=5s
+# API_PORT=5001
+# MONGO_PORT=27018
+# REDIS_PORT=6380
+# JWT_EXPIRES_IN=1h
+
+# Production Environment
+# ENV=production
+# LOG_LEVEL=warn
+# SWAGGER_UI_ENABLED=false
+# BUILD_TARGET=production
+# HEALTH_CHECK_INTERVAL=30s
+# API_PORT=5000
+# MONGO_PORT=27017
+# REDIS_PORT=6379
+# REDIS_PASSWORD=secure_redis_password_change_me
+# MONGO_PASSWORD=secure_mongo_password_change_me
+# JWT_SECRET=super-secure-jwt-secret-change-me
+# ALLOWED_ORIGINS=https://yourdomain.com,https://www.yourdomain.com
+# DEV_VOLUME_MOUNT=/dev/null
+# DEV_NODE_MODULES_MOUNT=/dev/null

.eslintrc.json

@@ -0,0 +1,25 @@
+{
+  "env": {
+    "node": true,
+    "es2022": true,
+    "jest": true
+  },
+  "extends": ["eslint:recommended"],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "plugins": ["@typescript-eslint"],
+  "rules": {
+    "@typescript-eslint/no-unused-vars": "error",
+    "@typescript-eslint/no-explicit-any": "warn",
+    "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/explicit-module-boundary-types": "off",
+    "@typescript-eslint/no-inferrable-types": "off",
+    "prefer-const": "error",
+    "no-var": "error",
+    "no-unused-vars": "off"
+  },
+  "ignorePatterns": ["dist/", "node_modules/", "docker/"]
+}

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,41 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: '[BUG] '
+labels: bug
+assignees: ''
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Environment (please complete the following information):**
+
+- OS: [e.g. Ubuntu 20.04]
+- Node.js version: [e.g. 18.17.0]
+- Docker version: [e.g. 24.0.0]
+- Project version: [e.g. 1.0.0]
+
+**Additional context**
+Add any other context about the problem here.
+
+**Logs**
+Please include relevant logs:
+
+```
+Paste logs here
+```

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,22 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: '[FEATURE] '
+labels: enhancement
+assignees: ''
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
+
+**Implementation considerations**
+If you have ideas about how this could be implemented, please share them here.

.github/pull_request_template.md

@@ -0,0 +1,41 @@
+## Description
+
+Brief description of what this PR does.
+
+## Type of Change
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] Documentation update
+- [ ] Refactoring (no functional changes)
+- [ ] Performance improvement
+- [ ] Security enhancement
+
+## Testing
+
+- [ ] I have added tests that prove my fix is effective or that my feature works
+- [ ] New and existing unit tests pass locally with my changes
+- [ ] I have tested the Docker containers
+- [ ] I have tested the API endpoints
+
+## Security Checklist (for security-related changes)
+
+- [ ] No sensitive data is exposed in logs
+- [ ] Input validation is properly implemented
+- [ ] Docker containers run with minimal privileges
+- [ ] Authentication/authorization is maintained
+
+## Documentation
+
+- [ ] I have updated the README.md if needed
+- [ ] I have updated the API documentation
+- [ ] I have added/updated code comments where necessary
+
+## Screenshots (if applicable)
+
+Add screenshots to help explain your changes.
+
+## Additional Notes
+
+Any additional information that reviewers should know.

.github/workflows/ci.yml

@@ -0,0 +1,109 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches: [main, develop]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x, 20.x]
+
+    services:
+      mongodb:
+        image: mongo:7
+        ports:
+          - 27017:27017
+      redis:
+        image: redis:7-alpine
+        ports:
+          - 6379:6379
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'yarn'
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Run type checking
+        run: yarn typecheck
+
+      - name: Run linting
+        run: yarn lint
+
+      - name: Run tests
+        run: yarn test:coverage
+        env:
+          NODE_ENV: test
+          MONGO_URI: mongodb://localhost:27017/rce_test
+          REDIS_HOST: localhost
+          REDIS_PORT: 6379
+          JWT_SECRET: test_secret_key_for_ci
+
+      - name: Upload coverage reports
+        uses: codecov/codecov-action@v3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          file: ./coverage/lcov.info
+
+  docker:
+    runs-on: ubuntu-latest
+    needs: test
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build Docker images
+        run: |
+          yarn build:executors
+          docker compose -f docker-compose.yml build
+
+      - name: Test Docker containers
+        run: |
+          ENV=test docker compose up -d
+          sleep 30
+          docker compose ps
+          ENV=test docker compose down
+
+  security:
+    runs-on: ubuntu-latest
+    needs: test
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20.x'
+          cache: 'yarn'
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Run security audit
+        run: yarn audit --audit-level moderate
+
+      - name: Run Snyk security scan
+        uses: snyk/actions/node@master
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
+        with:
+          args: --severity-threshold=medium