version: '2' services: crawler: build: ./crawler links: - parser_package_tracking - indexer environment: IMAP_URL: my.iamthefij.com IMAP_USER: iamthefij@iamthefij.com IMAP_PASS: "${IMAP_PASS}" INDEXER: http://indexer:5000 PARSER_1: http://parser_package_tracking:3000 indexer: build: ./indexer ports: - "8181:5000" parser_package_tracking: build: ./parsers/package-tracking ports: - "8183:3000" viewer_main: build: ./viewers/main volumes: - ./viewers/main:/usr/src/app links: - indexer - viewer_package_tracking environment: INDEXER_URL: http://indexer:5000 ports: - "8184:5000" viewer_package_tracking: build: ./viewers/package-tracking environment: UPS_KEY: ${UPS_KEY} UPS_USER_ID: ${UPS_USER_ID} UPS_PASSWORD: ${UPS_PASSWORD} ports: - "8185:3000"