Playwright MCP

# Playwright公式イメージを使用（Node 18 + ブラウザ依存関係込み） FROM mcr.microsoft.com/playwright:v1.50.1-jammy # curlをインストール（rootユーザーで実行） RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* # 非rootユーザーを作成 RUN groupadd -r playwright && useradd -r -g playwright -G audio,video playwright \ && mkdir -p /home/playwright/Downloads \ && chown -R playwright:playwright /home/playwright # 作業ディレクトリ設定 WORKDIR /app RUN chown -R playwright:playwright /app # Playwright MCPサーバーをインストール RUN npm install -g @playwright/mcp@latest # Playwrightブラウザを強制再インストール（MCPパッケージとの互換性確保） RUN npx playwright install --force firefox RUN npx playwright install --force webkit # システム依存関係も強制更新 RUN npx playwright install-deps # 出力ディレクトリを作成 RUN mkdir -p /app/output && chown -R playwright:playwright /app/output # テストファイルをコピー COPY test-mcp.js /app/test-mcp.js RUN chmod +x /app/test-mcp.js && chown playwright:playwright /app/test-mcp.js # 非rootユーザーに切り替え USER playwright # ポート設定（固定ポートを使用） EXPOSE 8080 # 環境変数でブラウザ設定（サンドボックス無効） ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright ENV PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1 ENV PLAYWRIGHT_CHROMIUM_ARGS="--no-sandbox --disable-setuid-sandbox --disable-dev-shm-usage" ENV NODE_ENV=production ENV MCP_PORT=8080 # デバッグ用のentrypointスクリプト RUN echo '#!/bin/bash\n\ set -e\n\ \n\ echo "=== DEBUG MODE ==="\n\ echo "Running diagnostic tests..."\n\ node /app/test-mcp.js\n\ \n\ echo "\n=== STARTING MCP SERVER ==="\n\ # RailwayのPORT環境変数を優先的に使用\n\ ACTUAL_PORT=${PORT:-${MCP_PORT:-8080}}\n\ echo "Port: $ACTUAL_PORT"\n\ echo "Host: 0.0.0.0"\n\ echo "Railway PORT env: ${PORT:-not_set}"\n\ echo "MCP_PORT env: ${MCP_PORT:-not_set}"\n\ echo "Using port: $ACTUAL_PORT"\n\ \n\ # Check available commands and environment\n\ echo "=== DIAGNOSTIC INFO ==="\n\ echo "Node version: $(node --version)"\n\ echo "NPM version: $(npm --version)"\n\ echo "Available MCP commands:"\n\ which mcp-server-playwright && echo "mcp-server-playwright found" || echo "mcp-server-playwright not found"\n\ ls -la /usr/local/bin/mcp* 2>/dev/null || echo "No mcp commands in /usr/local/bin"\n\ ls -la /home/playwright/.npm/_npx/ 2>/dev/null || echo "No npx cache"\n\ npm list -g | grep playwright || echo "No playwright packages found globally"\n\ \n\ # Signal handling for graceful shutdown\n\ trap '\''echo "Received shutdown signal, exiting gracefully..."; exit 0'\'' SIGTERM SIGINT\n\ \n\ echo "Starting MCP server..."\n\ \n\ # Start server directly in foreground\n\ if command -v mcp-server-playwright > /dev/null 2>&1; then\n\ echo "Using mcp-server-playwright command"\n\ echo "Starting server in foreground mode..."\n\ \n\ # Show final status\n\ echo "=== SERVER STARTUP ==="\n\ echo "✓ Port: $ACTUAL_PORT"\n\ echo "✓ Host: 0.0.0.0"\n\ echo "✓ URL: https://playwright-mcp-production.up.railway.app"\n\ echo "✓ SSE: https://playwright-mcp-production.up.railway.app/sse"\n\ echo "✓ MCP: https://playwright-mcp-production.up.railway.app/mcp"\n\ echo "Starting server..."\n\ \n\ # Execute server in foreground with standard MCP support\n\ echo "Starting Playwright MCP Server with standard protocol..."\n\ echo "Command: mcp-server-playwright --headless --port=$ACTUAL_PORT --host=0.0.0.0 --output-dir=/app/output --browser=firefox --isolated"\n\ echo "Server will be available at:"\n\ echo " - Main: https://playwright-mcp-production.up.railway.app"\n\ echo " - SSE: https://playwright-mcp-production.up.railway.app/sse"\n\ echo " - MCP: https://playwright-mcp-production.up.railway.app/mcp"\n\ \n\ # Set environment variables for better compatibility\n\ export NODE_ENV=production\n\ \n\ # Start with standard MCP protocol (SSE is the default transport)\n\ exec mcp-server-playwright --headless --port=$ACTUAL_PORT --host=0.0.0.0 --output-dir=/app/output --browser=firefox --isolated\n\ \n\ elif command -v npx > /dev/null 2>&1; then\n\ echo "Using npx approach"\n\ exec npx mcp-server-playwright --headless --port=$ACTUAL_PORT --host=0.0.0.0 --output-dir=/app/output --browser=firefox --isolated\n\ else\n\ echo "No suitable MCP command found"\n\ exit 1\n\ fi\n\ ' > /app/debug-entrypoint.sh && chmod +x /app/debug-entrypoint.sh # デバッグモード用のコマンド CMD ["/app/debug-entrypoint.sh"]