# documentation: https://langfuse.com/docs
# slogan: Langfuse is an open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications.
# category: ai
# tags: ai, qdrant, weaviate, langchain, openai, gpt, llm, lmops, langfuse, llmops, tracing, observation, metrics
# logo: svgs/langfuse.svg
# port: 3000

x-app-env: &app-env
  - NEXTAUTH_URL=${SERVICE_URL_LANGFUSE}
  - DATABASE_URL=postgresql://${SERVICE_USER_POSTGRES}:${SERVICE_PASSWORD_POSTGRES}@postgres:5432/${POSTGRES_DB:-langfuse-db}
  - SALT=${SERVICE_PASSWORD_SALT}
  - ENCRYPTION_KEY=${SERVICE_PASSWORD_64_LANGFUSE}
  - TELEMETRY_ENABLED=${TELEMETRY_ENABLED:-false}
  - LANGFUSE_ENABLE_EXPERIMENTAL_FEATURES=${LANGFUSE_ENABLE_EXPERIMENTAL_FEATURES:-false}
  - CLICKHOUSE_MIGRATION_URL=clickhouse://clickhouse:9000
  - CLICKHOUSE_URL=http://clickhouse:8123
  - CLICKHOUSE_USER=${SERVICE_USER_CLICKHOUSE}
  - CLICKHOUSE_PASSWORD=${SERVICE_PASSWORD_CLICKHOUSE}
  - CLICKHOUSE_CLUSTER_ENABLED=false
  - LANGFUSE_USE_AZURE_BLOB=${LANGFUSE_USE_AZURE_BLOB:-false}
  - LANGFUSE_S3_EVENT_UPLOAD_BUCKET=${LANGFUSE_S3_EVENT_UPLOAD_BUCKET:-langfuse}
  - LANGFUSE_S3_EVENT_UPLOAD_REGION=${LANGFUSE_S3_EVENT_UPLOAD_REGION:-auto}
  - LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID=${LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID}
  - LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY=${LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY}
  - LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT=${LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT}
  - LANGFUSE_S3_EVENT_UPLOAD_FORCE_PATH_STYLE=${LANGFUSE_S3_EVENT_UPLOAD_FORCE_PATH_STYLE:-true}
  - LANGFUSE_S3_EVENT_UPLOAD_PREFIX=${LANGFUSE_S3_EVENT_UPLOAD_PREFIX:-events/}
  - LANGFUSE_S3_MEDIA_UPLOAD_BUCKET=${LANGFUSE_S3_MEDIA_UPLOAD_BUCKET:-langfuse}
  - LANGFUSE_S3_MEDIA_UPLOAD_REGION=${LANGFUSE_S3_MEDIA_UPLOAD_REGION:-auto}
  - LANGFUSE_S3_MEDIA_UPLOAD_ACCESS_KEY_ID=${LANGFUSE_S3_MEDIA_UPLOAD_ACCESS_KEY_ID}
  - LANGFUSE_S3_MEDIA_UPLOAD_SECRET_ACCESS_KEY=${LANGFUSE_S3_MEDIA_UPLOAD_SECRET_ACCESS_KEY}
  - LANGFUSE_S3_MEDIA_UPLOAD_ENDPOINT=${LANGFUSE_S3_MEDIA_UPLOAD_ENDPOINT}
  - LANGFUSE_S3_MEDIA_UPLOAD_FORCE_PATH_STYLE=${LANGFUSE_S3_MEDIA_UPLOAD_FORCE_PATH_STYLE:-true}
  - LANGFUSE_S3_MEDIA_UPLOAD_PREFIX=${LANGFUSE_S3_MEDIA_UPLOAD_PREFIX:-media/}
  - LANGFUSE_S3_BATCH_EXPORT_ENABLED=${LANGFUSE_S3_BATCH_EXPORT_ENABLED:-false}
  - LANGFUSE_S3_BATCH_EXPORT_BUCKET=${LANGFUSE_S3_BATCH_EXPORT_BUCKET:-langfuse}
  - LANGFUSE_S3_BATCH_EXPORT_PREFIX=${LANGFUSE_S3_BATCH_EXPORT_PREFIX:-exports/}
  - LANGFUSE_S3_BATCH_EXPORT_REGION=${LANGFUSE_S3_BATCH_EXPORT_REGION:-auto}
  - LANGFUSE_S3_BATCH_EXPORT_ENDPOINT=${LANGFUSE_S3_BATCH_EXPORT_ENDPOINT}
  - LANGFUSE_S3_BATCH_EXPORT_EXTERNAL_ENDPOINT=${LANGFUSE_S3_BATCH_EXPORT_EXTERNAL_ENDPOINT}
  - LANGFUSE_S3_BATCH_EXPORT_ACCESS_KEY_ID=${LANGFUSE_S3_BATCH_EXPORT_ACCESS_KEY_ID}
  - LANGFUSE_S3_BATCH_EXPORT_SECRET_ACCESS_KEY=${LANGFUSE_S3_BATCH_EXPORT_SECRET_ACCESS_KEY}
  - LANGFUSE_S3_BATCH_EXPORT_FORCE_PATH_STYLE=${LANGFUSE_S3_BATCH_EXPORT_FORCE_PATH_STYLE:-true}
  - LANGFUSE_INGESTION_QUEUE_DELAY_MS=${LANGFUSE_INGESTION_QUEUE_DELAY_MS:-1}
  - LANGFUSE_INGESTION_CLICKHOUSE_WRITE_INTERVAL_MS=${LANGFUSE_INGESTION_CLICKHOUSE_WRITE_INTERVAL_MS:-1000}
  - REDIS_HOST=redis
  - REDIS_PORT=6379
  - REDIS_AUTH=${SERVICE_PASSWORD_REDIS}
  - EMAIL_FROM_ADDRESS=${EMAIL_FROM_ADDRESS:-admin@example.com}
  - SMTP_CONNECTION_URL=${SMTP_CONNECTION_URL:-}
  - NEXTAUTH_SECRET=${SERVICE_BASE64_NEXTAUTHSECRET}
  - AUTH_DISABLE_SIGNUP=${AUTH_DISABLE_SIGNUP:-true}
  - HOSTNAME=${HOSTNAME:-0.0.0.0}
  - LANGFUSE_INIT_ORG_ID=${LANGFUSE_INIT_ORG_ID:-my-org}
  - LANGFUSE_INIT_ORG_NAME=${LANGFUSE_INIT_ORG_NAME:-My Org}
  - LANGFUSE_INIT_PROJECT_ID=${LANGFUSE_INIT_PROJECT_ID:-my-project}
  - LANGFUSE_INIT_PROJECT_NAME=${LANGFUSE_INIT_PROJECT_NAME:-My Project}
  - LANGFUSE_INIT_USER_EMAIL=${LANGFUSE_INIT_USER_EMAIL:-admin@example.com}
  - LANGFUSE_INIT_USER_NAME=${SERVICE_USER_LANGFUSE}
  - LANGFUSE_INIT_USER_PASSWORD=${SERVICE_PASSWORD_LANGFUSE}

services:
  langfuse:
    image: langfuse/langfuse:3
    depends_on: &langfuse-depends-on
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      clickhouse:
        condition: service_healthy
    environment:
      <<: *app-env
      SERVICE_URL_LANGFUSE_3000: ${SERVICE_URL_LANGFUSE_3000}
    healthcheck:
      test:
        - CMD
        - wget
        - "-q"
        - "--spider"
        - "http://127.0.0.1:3000/api/public/health"
      interval: 5s
      timeout: 5s
      retries: 3

  langfuse-worker:
    image: langfuse/langfuse-worker:3
    environment:
      <<: *app-env
    depends_on: *langfuse-depends-on

  postgres:
    image: postgres:17-alpine
    environment:
      - POSTGRES_DB=${POSTGRES_DB:-langfuse-db}
      - POSTGRES_PASSWORD=${SERVICE_PASSWORD_POSTGRES}
      - POSTGRES_USER=${SERVICE_USER_POSTGRES}
    volumes:
      - langfuse_postgres_data:/var/lib/postgresql/data
    healthcheck:
      test:
        - CMD-SHELL
        - "pg_isready -h localhost -U $${POSTGRES_USER} -d $${POSTGRES_DB}"
      interval: 5s
      timeout: 5s
      retries: 10

  redis:
    image: redis:8
    command: ["sh", "-c", "redis-server --requirepass \"$SERVICE_PASSWORD_REDIS\""]
    environment:
      - REDIS_PASSWORD=${SERVICE_PASSWORD_REDIS}
    volumes:
      - langfuse_redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "$SERVICE_PASSWORD_REDIS", "PING"]
      interval: 3s
      timeout: 10s
      retries: 10

  clickhouse:
    image: clickhouse/clickhouse-server:latest
    user: "101:101"
    environment:
      - CLICKHOUSE_DB=${CLICKHOUSE_DB:-default}
      - CLICKHOUSE_USER=${SERVICE_USER_CLICKHOUSE}
      - CLICKHOUSE_PASSWORD=${SERVICE_PASSWORD_CLICKHOUSE}
    volumes:
      - langfuse_clickhouse_data:/var/lib/clickhouse
      - langfuse_clickhouse_logs:/var/log/clickhouse-server
    healthcheck:
      test: wget --no-verbose --tries=1 --spider http://localhost:8123/ping || exit 1
      interval: 5s
      timeout: 5s
      retries: 10