services:
  tnyr:
    build: .
    ports:
      - "5502:5502"
    environment:
      # Required (https://example.com or http://1.2.3.4:5502)
      - "TNYR_PUBLIC_URL=${TNYR_PUBLIC_URL:?set TNYR_PUBLIC_URL (https://example.com or http://1.2.3.4:5502)}"
      # Persistence
      - TNYR_DB_PATH=/data/urls.db
      - TNYR_PORT=5502
      # Optional (enables /delete-url)
      - TNYR_DELETION_TOKEN=${TNYR_DELETION_TOKEN:-}
      # Optional: legacy server-side mode (/shorten-server + old /<id>)
      - TNYR_SALT1_HEX=${TNYR_SALT1_HEX:-}
      - TNYR_SALT2_HEX=${TNYR_SALT2_HEX:-}
      # Optional: Argon2 params (legacy link decryption only)
      - TNYR_ARGON2_TIME_COST=${TNYR_ARGON2_TIME_COST:-}
      - TNYR_ARGON2_MEMORY_COST=${TNYR_ARGON2_MEMORY_COST:-}
      - TNYR_ARGON2_PARALLELISM=${TNYR_ARGON2_PARALLELISM:-}
      - TNYR_ARGON2_HASH_LENGTH=${TNYR_ARGON2_HASH_LENGTH:-}
    volumes:
      - ./data:/data
    restart: unless-stopped