model-platform/docker-compose.yml

services:
  migrate:
    build:
      context: .
      dockerfile: backend/Dockerfile
    restart: "no"
    command:
      - uv
      - run
      - --frozen
      - --package
      - backend
      - alembic
      - upgrade
      - head
    environment:
      DATABASE_URL: ${DATABASE_URL:?DATABASE_URL is required}

  web:
    build:
      context: .
      dockerfile: frontend/Dockerfile
    restart: unless-stopped
    # Architecture §2.2: this is the only service exposed to the host. The
    # default.conf file is mounted as a template; scripts/nginx-entrypoint.sh
    # parses ${RUSTFS_ENDPOINT} and writes the rendered config to
    # /etc/nginx/conf.d/default.conf before exec'ing nginx.
    ports:
      - "${GATEWAY_PORT:-8888}:80"
    environment:
      RUSTFS_ENDPOINT: ${RUSTFS_ENDPOINT:?RUSTFS_ENDPOINT is required}
    depends_on:
      backend:
        condition: service_healthy
      runtime:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://127.0.0.1/ >/dev/null"]
      interval: 10s
      timeout: 3s
      retries: 12
      start_period: 10s

  backend:
    build:
      context: .
      dockerfile: backend/Dockerfile
    restart: unless-stopped
    # No host port: architecture §2.2 — only Nginx is externally reachable.
    # No local-FS volume: backend stores everything in RustFS (RUSTFS_*).
    environment:
      DATABASE_URL: ${DATABASE_URL:?DATABASE_URL is required}
      SERVICE_NAME: model-platform-backend
      JWT_SECRET: ${JWT_SECRET:?JWT_SECRET is required}
      DEMO_AUTH_ENABLED: ${DEMO_AUTH_ENABLED:-false}
      RUNTIME_API_URL: http://runtime:8000
      RUSTFS_ENDPOINT: ${RUSTFS_ENDPOINT:?RUSTFS_ENDPOINT is required}
      RUSTFS_ACCESS_KEY: ${RUSTFS_ACCESS_KEY:?RUSTFS_ACCESS_KEY is required}
      RUSTFS_SECRET_KEY: ${RUSTFS_SECRET_KEY:?RUSTFS_SECRET_KEY is required}
      RUSTFS_WORKSPACE_BUCKET: ${RUSTFS_WORKSPACE_BUCKET:-workspaces}
      RUSTFS_VERSION_BUCKET: ${RUSTFS_VERSION_BUCKET:-versions}
      RUSTFS_RUN_LOG_BUCKET: ${RUSTFS_RUN_LOG_BUCKET:-run-logs}
      READINESS_TARGETS: ${MYSQL_HOST:?MYSQL_HOST is required}:${MYSQL_PORT:-3306},${RUSTFS_HOST:?RUSTFS_HOST is required}:${RUSTFS_PORT:-9000},runtime:8000
    depends_on:
      migrate:
        condition: service_completed_successfully
      runtime:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:8000/health/ready >/dev/null"]
      interval: 10s
      timeout: 5s
      retries: 18
      start_period: 20s

  runtime:
    build:
      context: .
      dockerfile: runtime/Dockerfile
    restart: unless-stopped
    cap_add:
      - SYS_ADMIN
    devices:
      - /dev/fuse:/dev/fuse
    security_opt:
      - apparmor:unconfined
    # No host port: architecture §2.2 — only Nginx is externally reachable.
    environment:
      DATABASE_URL: ${DATABASE_URL:?DATABASE_URL is required}
      SERVICE_NAME: runtime-manager
      WORKSPACES_ROOT: /workspace/workspaces
      PUBLIC_BASE_URL: http://runtime
      REMOTE_BUCKET: rustfs:${RUSTFS_WORKSPACE_BUCKET:-workspaces}
      RCLONE_CONFIG_RUSTFS_TYPE: s3
      RCLONE_CONFIG_RUSTFS_PROVIDER: Other
      RCLONE_CONFIG_RUSTFS_ACCESS_KEY_ID: ${RUSTFS_ACCESS_KEY:?RUSTFS_ACCESS_KEY is required}
      RCLONE_CONFIG_RUSTFS_SECRET_ACCESS_KEY: ${RUSTFS_SECRET_KEY:?RUSTFS_SECRET_KEY is required}
      RCLONE_CONFIG_RUSTFS_ENDPOINT: ${RUSTFS_ENDPOINT:?RUSTFS_ENDPOINT is required}
      RCLONE_CONFIG_RUSTFS_ENV_AUTH: "false"
      RCLONE_CONFIG_RUSTFS_FORCE_PATH_STYLE: "true"
      RCLONE_CONFIG_RUSTFS_REGION: other
    depends_on:
      migrate:
        condition: service_completed_successfully
    healthcheck:
      test:
        - CMD-SHELL
        - grep -q ' /workspace/workspaces .* - fuse.rclone ' /proc/self/mountinfo && curl -fsS http://127.0.0.1:8000/api/v1/health >/dev/null
      interval: 10s
      timeout: 5s
      retries: 18
      start_period: 30s

  schedule:
    build:
      context: .
      dockerfile: schedule/Dockerfile
    restart: unless-stopped
    # No host port: architecture §2.2 — only Nginx is externally reachable.
    # No local-FS volume: schedule executes nodes via tempfile.TemporaryDirectory
    # under Python's default temp dir (cleaned per-run); artifacts live in RustFS.
    environment:
      DATABASE_URL: ${DATABASE_URL:?DATABASE_URL is required}
      SERVICE_NAME: schedule-executor
      BACKEND_API_URL: http://backend:8000
      RUSTFS_ENDPOINT: ${RUSTFS_ENDPOINT:?RUSTFS_ENDPOINT is required}
      RUSTFS_ACCESS_KEY: ${RUSTFS_ACCESS_KEY:?RUSTFS_ACCESS_KEY is required}
      RUSTFS_SECRET_KEY: ${RUSTFS_SECRET_KEY:?RUSTFS_SECRET_KEY is required}
      RUSTFS_WORKSPACE_BUCKET: ${RUSTFS_WORKSPACE_BUCKET:-workspaces}
      RUSTFS_VERSION_BUCKET: ${RUSTFS_VERSION_BUCKET:-versions}
      RUSTFS_RUN_LOG_BUCKET: ${RUSTFS_RUN_LOG_BUCKET:-run-logs}
      READINESS_TARGETS: ${MYSQL_HOST:?MYSQL_HOST is required}:${MYSQL_PORT:-3306},${RUSTFS_HOST:?RUSTFS_HOST is required}:${RUSTFS_PORT:-9000},backend:8000
    depends_on:
      backend:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:8000/health/ready >/dev/null"]
      interval: 10s
      timeout: 5s
      retries: 18
      start_period: 20s