Merge pull request #125 from yahia008/ipfs-upload-proxy

ipfs

Author: jhayniffy

backend/.env.example

@@ -13,10 +13,18 @@ REDIS_URL=redis://localhost:6379/0
 # Soroban RPC
 SOROBAN_RPC_URL=https://soroban-testnet.stellar.org  # or mainnet
 
-# IPFS
-IPFS_GATEWAY=https://ipfs.io
-IPFS_PROJECT_ID=
-IPFS_PROJECT_SECRET=
+# IPFS Configuration
+# Provider: mock | pinata
+IPFS_PROVIDER=mock
+# Pinata API credentials (required for pinata provider)
+PINATA_API_KEY=
+PINATA_API_SECRET=
+PINATA_GATEWAY_URL=https://gateway.pinata.cloud/ipfs
+# File upload limits
+IPFS_MAX_FILE_SIZE=52428800  # 50MB in bytes
+IPFS_MIN_FILE_SIZE=1        # 1 byte minimum
+# Security options
+IPFS_STRIP_EXIF=true         # Strip EXIF metadata from images
 
 # Auth
 JWT_SECRET=super-secret-jwt-key-change-in-prod