feat: add .env.example configuration and AWS S3/CloudFront deployment to production workflow.

Author: varun-hashstack

.env.example

@@ -0,0 +1,29 @@
+# Environment Configuration
+# Options: 'mainnet' | 'testnet'
+NEXT_PUBLIC_NODE_ENV=mainnet
+
+# WalletConnect Project ID (Required for wallet connection)
+# Get one from https://cloud.walletconnect.com/
+NEXT_PUBLIC_WALLETCONNECT_PROJECTOR=
+
+# RPC Providers
+# Ethereum Mainnet RPC
+NEXT_PUBLIC_INFURA_MAINNET=https://mainnet.infura.io/v3/YOUR_KEY
+# Base Testnet RPC (if using testnet)
+NEXT_PUBLIC_INFURA_TESTNET_BASE=https://sepolia.base.org
+
+# Starknet RPCs
+# Note: We recently switched the app to use 1rpc.io by default in RootContext, 
+# but these are still referenced in stark-constants.ts
+NEXT_PUBLIC_INFURA_MAINNET_STARKNET=https://starknet-mainnet.infura.io/v3/YOUR_KEY
+NEXT_PUBLIC_INFURA_TESTNET_STARKNET=https://starknet-sepolia.infura.io/v3/YOUR_KEY
+
+# Token Addresses (Mainnet)
+NEXT_PUBLIC_MC_USDT=0xdAC17F958D2ee523a2206206994597C13D831ec7
+NEXT_PUBLIC_MC_USDC=0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48
+NEXT_PUBLIC_MC_PRESALE=
+
+# Token Addresses (Testnet)
+NEXT_PUBLIC_TC_USDT=
+NEXT_PUBLIC_TC_USDC=
+NEXT_PUBLIC_TC_PRESALE=

.github/workflows/production.yml

@@ -71,3 +71,22 @@ jobs:
             - name: Deploy to GitHub Pages
               id: deployment
               uses: actions/deploy-pages@v4
+
+            - name: Configure AWS credentials
+              uses: aws-actions/configure-aws-credentials@v1
+              with:
+                  aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+                  aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+                  aws-region: ap-southeast-1
+
+            - name: Deploy to S3
+              run: aws s3 sync ./out s3://token.hashstack.finance
+
+            - name: Invalidate CloudFront
+              uses: chetan/invalidate-cloudfront-action@v2
+              env:
+                  DISTRIBUTION: E1K79STJ7XENGX
+                  PATHS: '/*'
+                  AWS_REGION: 'us-east-1'
+                  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+                  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}