Caddyfile

(cors) {
	header {
		Access-Control-Allow-Methods "GET,OPTIONS,PUT,POST,DELETE,HEAD,PATCH"
		Access-Control-Allow-Headers content-type
		Access-Control-Max-Age 100
		Access-Control-Allow-Origin *
	}
}

(handle_route_without_auth) {
	# handle does not strips the prefix from the request path
	handle {args.0}/* {
		reverse_proxy {args.1}

		import cors
		
	}
}

(handle_path_route_with_auth) {
	# handle_path automatically strips the prefix from the request path
	handle_path {args.0}* {
		reverse_proxy {args.1}

		import cors

		import auth
		
	}
}

(handle_route_with_auth) {
	# handle_path automatically strips the prefix from the request path
	handle {args.0} {
		reverse_proxy {args.2}
		uri strip_prefix {args.1}

		import cors
		import auth
		
	}
}

(handle_path_route_without_auth) {
	# handle_path automatically strips the prefix from the request path
	handle_path {args.0}* {
		reverse_proxy {args.1}

		import cors
		
	}
}

(payments) {
	@transferinitiationwritermatcher {
		path {args.0}/transfer-initiations*
		method POST DELETE
	}

	@transferinitiationreadermatcher {
		path {args.0}/transfer-initiation*
		method GET
	}

	@bankaccountswritermatcher {
		path {args.0}/bank-accounts*
		method POST
	}

	@bankaccountsreadermatcher {
		path {args.0}/bank-accounts*
		method GET
	}

	@connectorsmatcher {
		path {args.0}/connectors*
	}

	@configmatcher {
		path {args.0}/configs*
	}

	@accountsmatcher {
		path {args.0}/accounts*
	}

	import handle_route_with_auth @transferinitiationreadermatcher {args.0} {args.1}
	import handle_route_with_auth @bankaccountsreadermatcher {args.0} {args.1}
	import handle_route_with_auth @accountsmatcher {args.0} {args.1}

	import handle_route_with_auth @bankaccountswritermatcher {args.0} {args.2}
	import handle_route_with_auth @transferinitiationwritermatcher {args.0} {args.2}
	import handle_route_with_auth @connectorsmatcher {args.0} {args.2}
	import handle_route_with_auth @configmatcher {args.0} {args.2}

	# All other requests on the api
	import handle_path_route_with_auth {args.0} {args.1}
}

(auth) {
	auth {
		issuer http://localhost/api/auth

		read_key_set_max_retries 10
	}
}

(audit) {
	audit {
		# Kafka publisher
		publisher_kafka_broker {$PUBLISHER_KAFKA_BROKER:redpanda:29092}
		publisher_kafka_enabled {$PUBLISHER_KAFKA_ENABLED:false}
		publisher_kafka_tls_enabled {$PUBLISHER_KAFKA_TLS_ENABLED:false}
		publisher_kafka_sasl_enabled {$PUBLISHER_KAFKA_SASL_ENABLED:false}
		publisher_kafka_sasl_username {$PUBLISHER_KAFKA_SASL_USERNAME}
		publisher_kafka_sasl_password {$PUBLISHER_KAFKA_SASL_PASSWORD}
		publisher_kafka_sasl_mechanism {$PUBLISHER_KAFKA_SASL_MECHANISM}
		publisher_kafka_sasl_scram_sha_size {$PUBLISHER_KAFKA_SASL_SCRAM_SHA_SIZE}

		# Nats publisher
		publisher_nats_enabled {$PUBLISHER_NATS_ENABLED:true}
		publisher_nats_url {$PUBLISHER_NATS_URL:nats://nats:4222}
		publisher_nats_client_id {$PUBLISHER_NATS_CLIENT_ID:gateway}
	}
}

{
	# Many directives manipulate the HTTP handler chain and the order in which
	# those directives are evaluated matters. So the jwtauth directive must be
	# ordered.
	# c.f. https://caddyserver.com/docs/caddyfile/directives#directive-order
	order auth before basicauth
	order versions after metrics
	order audit after encode

	# Local env dev config
	debug
}

localhost:80 {
	tracing {
		span gateway
	}

	import handle_route_without_auth "/api/auth/dex" "127.0.0.1:5556"
	import handle_path_route_without_auth "/api/auth" "127.0.0.1:8083"
	import handle_path_route_with_auth "/api/ledger" "127.0.0.1:3068"
	import handle_path_route_with_auth "/api/wallets" "127.0.0.1:8081"
	import handle_path_route_with_auth "/api/search" "127.0.0.1:8080"
	import payments "/api/payments" "127.0.0.1:8082" "127.0.0.1:8087"
	import handle_path_route_with_auth "/api/webhooks" "127.0.0.1:8084"
	import audit

	handle /versions {
		versions {
			region "local"
			env "local"
			endpoints {
				auth http://127.0.0.1:8083/_info http://127.0.0.1:8083/_healthcheck
				ledger http://127.0.0.1:3068/_info http://127.0.0.1:3068/_healthcheck
				wallets http://127.0.0.1:8081/_info http://127.0.0.1:8081/_healthcheck
				paymentsapi http://127.0.0.1:8082/_info http://127.0.0.1:8082/_healthcheck
				paymentsconnectors http://127.0.0.1:8087/_info http://127.0.0.1:8087/_healthcheck
				search http://127.0.0.1:8080/_info http://127.0.0.1:8080/_healthcheck
				webhooks http://127.0.0.1:8084/_info http://127.0.0.1:8084/_healthcheck
			}
		}
	}

	handle /api/* {
		respond "Bad Gateway" 502
	}

	# handle all other requests
	handle {
		reverse_proxy 127.0.0.1:3000
		import cors
	}
}