# Musify — base stack, shared by development and production.
#
# This file publishes no host ports and hardcodes no domain: everything that
# differs between environments comes from the .env file (see .env.example) or
# from the overlay that is merged on top of it.
#
#   dev   docker compose -f deploy/compose.yml -f deploy/compose.dev.yml up -d
#   prod  docker compose --env-file deploy/.env.prod -f deploy/compose.yml -f deploy/compose.prod.yml up -d
#
# The four application services sit behind the `apps` profile, so a plain `up`
# starts only the infrastructure (the usual dev setup: apps from the IDE).
# Add `--profile apps` to run them in Docker. Use ./up.ps1 (dev) or ./up.sh
# (prod) instead of calling compose by hand.

x-app-depends: &app-depends
  postgres:
    condition: service_healthy
  rabbitmq:
    condition: service_healthy
  seaweedfs:
    condition: service_healthy

# Backend settings that are identical for the API and the Worker. ASP.NET Core
# maps `__` to `:`, so these override the matching AppSettings.json sections.
x-backend-env: &backend-env
  Database__ConnectionString: "Host=postgres;Port=5432;Database=${POSTGRES_DB};Username=${POSTGRES_USER};Password=${POSTGRES_PASSWORD}"
  MassTransit__Address: "rabbitmq://rabbitmq:5672"
  MassTransit__Username: ${RABBITMQ_DEFAULT_USER}
  MassTransit__Password: ${RABBITMQ_DEFAULT_PASS}
  # The public S3 URL, not the internal one: the same address is used to sign
  # the presigned upload/download URLs the browser has to be able to reach.
  InfrastructureStorage__Address: ${S3_PUBLIC_URL}
  InfrastructureStorage__AccessKey: ${S3_ACCESS_KEY}
  InfrastructureStorage__SecretAccessKey: ${S3_SECRET_KEY}
  InfrastructureStorage__ForcePathStyle: "true"
  InfrastructureStorage__UseHttp: ${S3_USE_HTTP}
  ApplicationStorage__Bucket: ${S3_BUCKET}
  OpenTelemetry__OtlpEndpoint: "http://jaeger:4317"

services:
  # --- Infrastructure -------------------------------------------------------

  postgres:
    image: postgres:17-alpine
    container_name: musify-postgres
    environment:
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
      interval: 10s
      timeout: 5s
      retries: 10
    restart: unless-stopped

  # OIDC provider. `start-from-init` runs init + setup (both idempotent) and
  # then starts, so the same command works on a cold and on a warm volume.
  # It reuses the Postgres above: the admin user creates the `zitadel` database
  # and role on first start.
  zitadel:
    image: ghcr.io/zitadel/zitadel:latest
    container_name: musify-zitadel
    command: start-from-init --masterkeyFromEnv --tlsMode disabled
    environment:
      ZITADEL_MASTERKEY: ${ZITADEL_MASTERKEY}
      # The external domain/port forms the token issuer and must be identical
      # for the browser, the apps and the containers (Zitadel routes by Host).
      ZITADEL_EXTERNALSECURE: ${ZITADEL_EXTERNAL_SECURE}
      ZITADEL_EXTERNALDOMAIN: ${ZITADEL_EXTERNAL_DOMAIN}
      ZITADEL_EXTERNALPORT: ${ZITADEL_EXTERNAL_PORT}
      ZITADEL_TLS_ENABLED: "false"
      ZITADEL_DATABASE_POSTGRES_HOST: postgres
      ZITADEL_DATABASE_POSTGRES_PORT: 5432
      ZITADEL_DATABASE_POSTGRES_DATABASE: zitadel
      ZITADEL_DATABASE_POSTGRES_USER_USERNAME: zitadel
      ZITADEL_DATABASE_POSTGRES_USER_PASSWORD: ${ZITADEL_DATABASE_PASSWORD}
      ZITADEL_DATABASE_POSTGRES_USER_SSL_MODE: disable
      ZITADEL_DATABASE_POSTGRES_ADMIN_USERNAME: ${POSTGRES_USER}
      ZITADEL_DATABASE_POSTGRES_ADMIN_PASSWORD: ${POSTGRES_PASSWORD}
      ZITADEL_DATABASE_POSTGRES_ADMIN_SSL_MODE: disable
      # Initial console admin. Login: <username>@zitadel.<external domain>
      ZITADEL_FIRSTINSTANCE_ORG_HUMAN_USERNAME: ${ZITADEL_ADMIN_USERNAME}
      ZITADEL_FIRSTINSTANCE_ORG_HUMAN_PASSWORD: ${ZITADEL_ADMIN_PASSWORD}
      ZITADEL_FIRSTINSTANCE_ORG_HUMAN_PASSWORDCHANGEREQUIRED: "false"
      # Service account + PAT written on init; the provisioning script uses it
      # to create the Musify project and its OIDC apps.
      ZITADEL_FIRSTINSTANCE_ORG_MACHINE_MACHINE_USERNAME: zitadel-admin-sa
      ZITADEL_FIRSTINSTANCE_ORG_MACHINE_MACHINE_NAME: Admin Service Account
      ZITADEL_FIRSTINSTANCE_ORG_MACHINE_PAT_EXPIRATIONDATE: "2099-01-01T00:00:00Z"
      ZITADEL_FIRSTINSTANCE_PATPATH: /output/admin-sa.pat
    depends_on:
      postgres:
        condition: service_healthy
    volumes:
      - ./zitadel/.output:/output
    restart: unless-stopped

  rabbitmq:
    image: rabbitmq:4-management-alpine
    container_name: musify-rabbitmq
    environment:
      RABBITMQ_DEFAULT_USER: ${RABBITMQ_DEFAULT_USER}
      RABBITMQ_DEFAULT_PASS: ${RABBITMQ_DEFAULT_PASS}
    volumes:
      - rabbitmq_data:/var/lib/rabbitmq
    healthcheck:
      test: ["CMD", "rabbitmq-diagnostics", "-q", "ping"]
      interval: 10s
      timeout: 5s
      retries: 10
    restart: unless-stopped

  # All-in-one object store: master + volume + filer + S3 gateway.
  # The S3 identity file is rendered from the environment on start so the
  # credentials can never drift from the ones handed to the apps.
  seaweedfs:
    image: chrislusf/seaweedfs:latest
    container_name: musify-seaweedfs
    entrypoint: ["/bin/sh", "-c"]
    command:
      - |
        cat > /tmp/s3.conf <<'JSON'
        {
          "identities": [
            {
              "name": "musify",
              "credentials": [{ "accessKey": "${S3_ACCESS_KEY}", "secretKey": "${S3_SECRET_KEY}" }],
              "actions": ["Admin", "Read", "Write"]
            }
          ]
        }
        JSON
        exec weed server \
          -ip.bind=0.0.0.0 \
          -dir=/data \
          -master.volumeSizeLimitMB=1024 \
          -volume.max=0 \
          -filer \
          -s3 \
          -s3.config=/tmp/s3.conf
    volumes:
      - seaweedfs_data:/data
    healthcheck:
      test: ["CMD", "wget", "-q", "-O", "-", "http://localhost:9333/cluster/healthz"]
      interval: 10s
      timeout: 5s
      retries: 10
    restart: unless-stopped

  # One-shot: SeaweedFS does not auto-create buckets.
  seaweedfs-init:
    image: amazon/aws-cli:latest
    container_name: musify-seaweedfs-init
    depends_on:
      seaweedfs:
        condition: service_healthy
    environment:
      AWS_ACCESS_KEY_ID: ${S3_ACCESS_KEY}
      AWS_SECRET_ACCESS_KEY: ${S3_SECRET_KEY}
      AWS_DEFAULT_REGION: us-east-1
    entrypoint: ["/bin/sh", "-c"]
    command:
      - |
        aws --endpoint-url http://seaweedfs:8333 s3 mb s3://${S3_BUCKET} 2>/dev/null || true
        aws --endpoint-url http://seaweedfs:8333 s3 ls
    restart: "no"

  # OTLP collector + trace UI (MassTransit / EF Core / HTTP spans).
  jaeger:
    image: jaegertracing/all-in-one:latest
    container_name: musify-jaeger
    environment:
      COLLECTOR_OTLP_ENABLED: "true"
    restart: unless-stopped

  # --- Applications (profile: apps) -----------------------------------------

  api:
    profiles: [apps]
    build:
      context: ../backend
      dockerfile: Musify.Api.Dockerfile
    container_name: musify-api
    depends_on: *app-depends
    environment:
      <<: *backend-env
      ASPNETCORE_ENVIRONMENT: ${DOTNET_ENVIRONMENT}
      ASPNETCORE_URLS: http://+:5111
      StreamGateway__PublicBaseUrl: ${PUBLIC_STREAM_URL}
      StreamTicket__PrivateKeyPath: /keys/stream_private.pem
      Workers__Routes__TemporaryFilesDirectory: /tmp/musify
      # Client id and secret are written to the .env file by the Zitadel
      # provisioning script (deploy/zitadel/provision.*).
      Authentication__MetadataAddress: "${PUBLIC_AUTH_URL}/.well-known/openid-configuration"
      Authentication__IssuerAddress: ${PUBLIC_AUTH_URL}
      Authentication__ClientId: ${AUTH_CLIENT_ID}
      Authentication__AudienceAddress: ${AUTH_CLIENT_ID}
      Authentication__AuthorizationEndpoint: "${PUBLIC_AUTH_URL}/oauth/v2/authorize?prompt=login"
      Authentication__TokenEndpoint: "${PUBLIC_AUTH_URL}/oauth/v2/token"
      Authentication__ScalarRedirectUri: "${PUBLIC_API_URL}/scalar/"
      Authentication__Scopes__0: openid
      Authentication__Scopes__1: profile
      Authentication__Scopes__2: email
      Authentication__RequireHttpsMetadata: ${AUTH_REQUIRE_HTTPS}
    volumes:
      - ./keys:/keys:ro
    restart: unless-stopped

  worker:
    profiles: [apps]
    build:
      context: ../backend
      dockerfile: Musify.Worker.Dockerfile
    container_name: musify-worker
    depends_on: *app-depends
    environment:
      <<: *backend-env
      DOTNET_ENVIRONMENT: ${DOTNET_ENVIRONMENT}
      AudioTranscoder__Routes__WorkingDirectory: /tmp/musify
      Workers__Routes__TemporaryFilesDirectory: /tmp/musify
      YtDlp__AdditionalArguments: ${YTDLP_ADDITIONAL_ARGUMENTS:-}
    restart: unless-stopped

  # YARP in front of the SeaweedFS filer: validates the RS256 stream ticket and
  # streams the bytes, so audio never goes through the API.
  gateway:
    profiles: [apps]
    build:
      context: ../backend
      dockerfile: Musify.StreamingGateway.Dockerfile
    container_name: musify-gateway
    depends_on:
      seaweedfs:
        condition: service_healthy
    environment:
      ASPNETCORE_ENVIRONMENT: ${DOTNET_ENVIRONMENT}
      ASPNETCORE_URLS: http://+:8081
      StreamTicket__PublicKeyPath: /keys/stream_public.pem
      ReverseProxy__Clusters__seaweed-filer__Destinations__filer__Address: "http://seaweedfs:8888/"
      ReverseProxy__Routes__media__Transforms__0__PathPattern: "/buckets/${S3_BUCKET}/{**rest}"
      Cors__AllowedOrigins__0: ${PUBLIC_WEB_URL}
    volumes:
      - ./keys:/keys:ro
    restart: unless-stopped

  web-player:
    profiles: [apps]
    build:
      context: ../web-player
      dockerfile: Dockerfile
    container_name: musify-web-player
    depends_on:
      - api
    environment:
      NODE_ENV: production
      PORT: 3000
      ORIGIN: ${PUBLIC_WEB_URL}
      ZITADEL_ISSUER: ${PUBLIC_AUTH_URL}
      ZITADEL_CLIENT_ID: ${WEB_CLIENT_ID}
      ZITADEL_CLIENT_SECRET: ${WEB_CLIENT_SECRET}
      AUTH_REDIRECT_URI: "${PUBLIC_WEB_URL}/auth/callback"
      AUTH_POST_LOGOUT_URI: "${PUBLIC_WEB_URL}/"
      AUTH_ALLOW_INSECURE_HTTP: ${AUTH_ALLOW_INSECURE_HTTP}
      SESSION_SECRET: ${SESSION_SECRET}
      API_BASE_URL: http://api:5111
      # Presigned PUTs are signed for the public S3 host; the container sends
      # them straight to SeaweedFS instead of going back out through the edge.
      S3_UPLOAD_ENDPOINT: http://seaweedfs:8333
    restart: unless-stopped

volumes:
  postgres_data:
  rabbitmq_data:
  seaweedfs_data: