services:
  requestbin:
    build:
      context: .
      args:
        REQUESTBIN_DOMAIN: "${REQUESTBIN_DOMAIN:-example.com}"
      # Optional advanced overrides. Empty values fall back to REQUESTBIN_DOMAIN-derived defaults.
      PUBLIC_BASE_URL: "${PUBLIC_BASE_URL:-}"
      HOOK_DOMAIN: "${HOOK_DOMAIN:-}"
      MAIL_DOMAIN: "${MAIL_DOMAIN:-}"
      DNS_DOMAIN: "${DNS_DOMAIN:-}"
      CUSTOM_CNAME_TARGET: "${CUSTOM_CNAME_TARGET:-}"
      WEBAUTHN_RP_ID: "${WEBAUTHN_RP_ID:-}"
      WEBAUTHN_ORIGIN: "${WEBAUTHN_ORIGIN:-}"
      EMAIL_FROM: "${EMAIL_FROM:-}"
    restart: unless-stopped
    environment:
      HTTP_ADDR: ":8080"
      SMTP_ADDR: ":2525"
      DNS_ADDR: ":5353"
      DATA_DIR: "/data"
      REQUESTBIN_DOMAIN: "${REQUESTBIN_DOMAIN:-example.com}"
      DNS_ANSWER_IPV4: "${DNS_ANSWER_IPV4:-127.0.0.1}"
      RETENTION: "${RETENTION:-24h}"
      MAX_BODY_BYTES: "${MAX_BODY_BYTES:-5242880}"
      MAX_EVENTS_PER_BIN: "${MAX_EVENTS_PER_BIN:-1000}"
      SESSION_TTL: "${SESSION_TTL:-720h}"
      PASSWORD_PBKDF2_ITERATIONS: "${PASSWORD_PBKDF2_ITERATIONS:-310000}"
      OUTBOUND_SMTP_ADDR: "${OUTBOUND_SMTP_ADDR:-}"
      OUTBOUND_SMTP_USER: "${OUTBOUND_SMTP_USER:-}"
      OUTBOUND_SMTP_PASS: "${OUTBOUND_SMTP_PASS:-}"
    ports:
      - "80:8080/tcp"
      - "25:2525/tcp"
      - "${DNS_HOST_PORT:-53}:5353/tcp"
      - "${DNS_HOST_PORT:-53}:5353/udp"
    volumes:
      - requestbin-data:/data
volumes:
  requestbin-data: