Securing Upload File/Image Sensitive

Tips & tricks to secure uploaded file/image sensitive, this method work in all any programming language, for this example i use NodeJs for Back End and ReactJs for Front End, if you run app using docker run app first, before worker app and dockerfile.worker metadata from must be match with images container name.

Environtment Worker

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# APP ENVIRONMENT
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PORT=4000
NODE_ENV=production
MAX_OLD_SPACE=32768
CRYPTO_SECRET_KEY=a505285292637a969305c9a3bd2d44d5a158b40e3b4b6bacc7333f906371767d

########################
# DATABASE ENVIRONMENT
########################
PG_HOST=localhost
PG_PORT=5432
PG_USER=admin
PG_PASSWORD=admin
PG_DBNAME=postgres

######################
# AWS S3 ENVIRONMENT
######################
S3_ACCESS_KEY='bacc7333f906371767d'
S3_SECRET_KEY='a969305c9a3bd2d44d'
S3_BUCKET_NAME='node'
S3_REGION='us‑east‑1'

############################
# MESSAGE BROKER ENVIRONMENT
############################
RABBITMQ_VHOST='/'
RABBITMQ_HOST=localhost
RABBITMQ_PROTOCOL=amqp
RABBITMQ_USERNAME=admin
RABBITMQ_PASSWORD=admin
RABBITMQ_PORT=5672