Improve Stripe example (#851)

.env.example

@@ -98,8 +98,18 @@ POSTHOG_API_KEY=
 POSTHOG_HOST=
 
 # Stripe Payment
+# Get the keys from the Stripe dashboard
+# Starts with "sk_"
 STRIPE_PAYMENT_SECRET_KEY=
+# Starts with "pk_"
 STRIPE_PAYMENT_PUBLISHABLE_KEY=
+# Get the client ID from https://dashboard.stripe.com/settings/connect/onboarding-options/oauth
+# Starts with "ca_"
 STRIPE_PAYMENT_CLIENT_ID=
+# Configure the webhook here: https://dashboard.stripe.com/workbench/webhooks/
+# Endpoint URL is https://example.com/api/webhooks/stripe (replace "example.com" with the correct domain)
+# Select the "checkout.session.completed" and "account.updated" events
+# Starts with "whsec_"
 STRIPE_PAYMENT_WEBHOOKS_SECRET=
-STRIPE_PAYMENT_REDIRECT_URL=
+# Replace example.com with the correct domain
+STRIPE_PAYMENT_REDIRECT_URL=https://example.com/preferences/payment-methods/stripe/callback

docker-compose.prod.yml

@@ -122,6 +122,13 @@ services:
       - S3_SECRET_ACCESS_KEY=${S3_SECRET_ACCESS_KEY}
       - S3_ENDPOINT=${S3_ENDPOINT}
       - S3_BUCKET=${S3_BUCKET}
+      
+      # Stripe
+      - STRIPE_PAYMENT_SECRET_KEY=${STRIPE_PAYMENT_SECRET_KEY}
+      - STRIPE_PAYMENT_PUBLISHABLE_KEY=${STRIPE_PAYMENT_PUBLISHABLE_KEY}
+      - STRIPE_PAYMENT_CLIENT_ID=${STRIPE_PAYMENT_CLIENT_ID}
+      - STRIPE_PAYMENT_WEBHOOKS_SECRET=${STRIPE_PAYMENT_WEBHOOKS_SECRET}
+      - STRIPE_PAYMENT_REDIRECT_URL=${STRIPE_PAYMENT_REDIRECT_URL}
 
   database_migration:
     container_name: bigcapital-database-migration