n8n self-hosted-ai-starter-kit 설치

n8n youtube trascript node 사용시 puppeteer과 chromium관련 오류 해결

==> Error: Failed to launch the browser before processing. in youtube transcript

https://community.n8n.io/t/error-failed-to-launch-the-browser-before-processing-in-youtube-transcript/60385/1

 

https://github.com/n8n-io/self-hosted-ai-starter-kit 에서 받은 파일로 n8n 설치시 생기는 문제임.

rlwhs docker-compose.yml에 오류 관련 파일을 추가로 설치하고 설정도 추가해줌.

 

Dockerfile 준비

https://gist.github.com/hapheus/296e86920a3c3ca788fb4dd19c226a29 참조

./n8n-custom 디렉토리에 저장한다.

ARG NODE_VERSION=20
FROM n8nio/base:${NODE_VERSION}

RUN apk add --no-cache \
  chromium \
  nss \
  freetype \
  harfbuzz \
  ca-certificates \
  ttf-freefont \
  su-exec

ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=false
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser

RUN npm install -g puppeteer n8n && \
  npm cache clean --force

EXPOSE 5678

USER node

CMD ["n8n"]

 

docker-compose.yml 파일 수정

volumes:
  n8n_storage:
  postgres_storage:
  ollama_storage:
  qdrant_storage:

networks:
  demo:

x-n8n: &service-n8n
  build:
    context: ./n8n-custom  # Dockerfile의 경로
    dockerfile: Dockerfile
    args:
      NODE_VERSION: 20
  networks: ['demo']
  environment:
    - DB_TYPE=postgresdb
    - DB_POSTGRESDB_HOST=postgres
    - DB_POSTGRESDB_USER=${POSTGRES_USER}
    - DB_POSTGRESDB_PASSWORD=${POSTGRES_PASSWORD}
    - N8N_DIAGNOSTICS_ENABLED=false
    - N8N_PERSONALIZATION_ENABLED=false
    - N8N_ENCRYPTION_KEY
    - N8N_USER_MANAGEMENT_JWT_SECRET
    - PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=false
    - PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
  links:
    - postgres

x-ollama: &service-ollama
  image: ollama/ollama:latest
  container_name: ollama
  networks: ['demo']
  restart: unless-stopped
  ports:
    - 11434:11434
  volumes:
    - ollama_storage:/root/.ollama

x-init-ollama: &init-ollama
  image: ollama/ollama:latest
  networks: ['demo']
  container_name: ollama-pull-llama
  volumes:
    - ollama_storage:/root/.ollama
  entrypoint: /bin/sh
  command:
    - "-c"
    - "sleep 3; OLLAMA_HOST=ollama:11434 ollama pull llama3.2"

services:
  postgres:
    image: postgres:16-alpine
    networks: ['demo']
    restart: unless-stopped
    environment:
      - POSTGRES_USER
      - POSTGRES_PASSWORD
      - POSTGRES_DB
    volumes:
      - postgres_storage:/var/lib/postgresql/data
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -h localhost -U ${POSTGRES_USER} -d ${POSTGRES_DB}']
      interval: 5s
      timeout: 5s
      retries: 10

  n8n-import:
    <<: *service-n8n
    container_name: n8n-import
    entrypoint: /bin/sh
    command:
      - "-c"
      - "n8n import:credentials --separate --input=/backup/credentials && n8n import:workflow --separate --input=/backup/workflows"
    volumes:
      - ./n8n/backup:/backup
    depends_on:
      postgres:
        condition: service_healthy

  n8n:
    <<: *service-n8n
    container_name: n8n
    restart: unless-stopped
    ports:
      - 5678:5678
    volumes:
      - n8n_storage:/home/node/.n8n
      - ./n8n/backup:/backup
      - ./shared:/data/shared
    depends_on:
      postgres:
        condition: service_healthy
      n8n-import:
        condition: service_completed_successfully

  qdrant:
    image: qdrant/qdrant
    container_name: qdrant
    networks: ['demo']
    restart: unless-stopped
    ports:
      - 6333:6333
    volumes:
      - qdrant_storage:/qdrant/storage

  ollama-cpu:
    profiles: ["cpu"]
    <<: *service-ollama

  ollama-gpu:
    profiles: ["gpu-nvidia"]
    <<: *service-ollama
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: 1
              capabilities: [gpu]

  ollama-pull-llama-cpu:
    profiles: ["cpu"]
    <<: *init-ollama
    depends_on:
      - ollama-cpu

  ollama-pull-llama-gpu:
    profiles: ["gpu-nvidia"]
    <<: *init-ollama
    depends_on:
      - ollama-gpu

 

 

실행

docker compose --profile cpu up

 

youtube transcript 정상 작동 확인