# 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.
# 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=${SERVICE_FQDN_LANGFUSE}
  - DATABASE_URL=postgresql://${SERVICE_USER_POSTGRES}:${SERVICE_PASSWORD_POSTGRES}@postgres:5432/${POSTGRES_DB:-langfuse}
  - SALT=${SERVICE_PASSWORD_SALT}
  - ENCRYPTION_KEY=${SERVICE_PASSWORD_64_LANGFUSE}
  - TELEMETRY_ENABLED=${TELEMETRY_ENABLED:-true}
  - LANGFUSE_ENABLE_EXPERIMENTAL_FEATURES=${LANGFUSE_ENABLE_EXPERIMENTAL_FEATURES:-false}
  - CLICKHOUSE_MIGRATION_URL=clickhouse://clickhouse:9000
  - CLICKHOUSE_URL=http://clickhouse:8123
  - CLICKHOUSE_USER=clickhouse
  - CLICKHOUSE_PASSWORD=$SERVICE_PASSWORD_CLICKHOUSE
  - CLICKHOUSE_CLUSTER_ENABLED=false
  - LANGFUSE_USE_AZURE_BLOB=false
  - LANGFUSE_S3_EVENT_UPLOAD_BUCKET=langfuse
  - LANGFUSE_S3_EVENT_UPLOAD_REGION=auto
  - LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID=minio
  - LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY=$SERVICE_PASSWORD_MINIO
  - LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT=http://minio:9000
  - LANGFUSE_S3_EVENT_UPLOAD_FORCE_PATH_STYLE=true
  - LANGFUSE_S3_EVENT_UPLOAD_PREFIX=events/
  - LANGFUSE_S3_MEDIA_UPLOAD_BUCKET=langfuse
  - LANGFUSE_S3_MEDIA_UPLOAD_REGION=auto
  - LANGFUSE_S3_MEDIA_UPLOAD_ACCESS_KEY_ID=minio
  - LANGFUSE_S3_MEDIA_UPLOAD_SECRET_ACCESS_KEY=$SERVICE_PASSWORD_MINIO
  - LANGFUSE_S3_MEDIA_UPLOAD_ENDPOINT=http://localhost:9090
  - LANGFUSE_S3_MEDIA_UPLOAD_FORCE_PATH_STYLE=true
  - LANGFUSE_S3_MEDIA_UPLOAD_PREFIX=media/
  - LANGFUSE_S3_BATCH_EXPORT_ENABLED=false
  - LANGFUSE_S3_BATCH_EXPORT_BUCKET=langfuse
  - LANGFUSE_S3_BATCH_EXPORT_PREFIX=exports/
  - LANGFUSE_S3_BATCH_EXPORT_REGION=auto
  - LANGFUSE_S3_BATCH_EXPORT_ENDPOINT=http://minio:9000
  - LANGFUSE_S3_BATCH_EXPORT_EXTERNAL_ENDPOINT=http://localhost:9090
  - LANGFUSE_S3_BATCH_EXPORT_ACCESS_KEY_ID=minio
  - LANGFUSE_S3_BATCH_EXPORT_SECRET_ACCESS_KEY=$SERVICE_PASSWORD_MINIO
  - LANGFUSE_S3_BATCH_EXPORT_FORCE_PATH_STYLE=true
  - LANGFUSE_INGESTION_QUEUE_DELAY_MS=1
  - LANGFUSE_INGESTION_CLICKHOUSE_WRITE_INTERVAL_MS=1000
  - REDIS_HOST=redis
  - REDIS_PORT=6379
  - REDIS_AUTH=$SERVICE_PASSWORD_REDIS
  - REDIS_TLS_ENABLED=false
  - REDIS_TLS_CA=/certs/ca.crt
  - REDIS_TLS_CERT=/certs/redis.crt
  - REDIS_TLS_KEY=/certs/redis.key
  - EMAIL_FROM_ADDRESS=
  - SMTP_CONNECTION_URL=
  - NEXTAUTH_SECRET=${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=${LANGFUSE_INIT_USER_EMAIL:-admin@example.com}
  - LANGFUSE_INIT_USER_NAME=${LANGFUSE_INIT_USER_NAME:-Admin}
  - LANGFUSE_INIT_USER_PASSWORD=${SERVICE_PASSWORD_LANGFUSE}

services:
  langfuse:
    image: docker.io/langfuse/langfuse:3
    restart: always
    depends_on: &langfuse-depends-on
      postgres:
        condition: service_healthy
      minio:
        condition: service_healthy
      redis:
        condition: service_healthy
      clickhouse:
        condition: service_healthy
    environment:
      <<: *app-env
      SERVICE_FQDN_LANGFUSE_3000: ${SERVICE_FQDN_LANGFUSE_3000}
    healthcheck:
      test:
        - CMD
        - wget
        - "-q"
        - "--spider"
        - "http://127.0.0.1:3000/api/public/health"
      interval: 5s
      timeout: 5s
      retries: 3
  langfuse-worker:
    image: langfuse/langfuse-worker:3
    restart: always
    environment:
      <<: *app-env
    depends_on: *langfuse-depends-on
  postgres:
    image: postgres:17-alpine
    restart: always
    environment:
      - POSTGRES_DB=${POSTGRES_DB:-langfuse}
      - 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
    restart: always
    command: ["sh", "-c", "redis-server --requirepass \"$SERVICE_PASSWORD_REDIS\""]
    volumes:
      - langfuse_redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "$SERVICE_PASSWORD_REDIS", "PING"]
      interval: 3s
      timeout: 10s
      retries: 10
  minio:
    image: minio/minio:latest
    restart: always
    entrypoint: sh
    # create the 'langfuse' bucket before starting the service
    command: -c 'mkdir -p /data/langfuse && minio server --address ":9000" --console-address ":9001" /data'
    environment:
      - MINIO_ROOT_USER=minio
      - MINIO_ROOT_PASSWORD=$SERVICE_PASSWORD_MINIO
      - MINIO_BROWSER=off
    volumes:
      - langfuse_minio_data:/data
    healthcheck:
      test: ["CMD", "mc", "ready", "local"]
      interval: 1s
      timeout: 5s
      retries: 5
      start_period: 1s
  clickhouse:
    image: clickhouse/clickhouse-server:latest
    restart: always
    user: "101:101"
    environment:
      - CLICKHOUSE_DB=default
      - CLICKHOUSE_USER=clickhouse
      - CLICKHOUSE_PASSWORD=$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
      start_period: 1s