use other searxng upstreams

dot_config/private_caddy/Caddyfile

@@ -4,10 +4,10 @@
 	email {$ACME_EMAIL:[email protected]}
 	auto_https disable_redirects
 
-	storage postgres {
-		connection_string {$POSTGRES_URL}
-		disable_ddl false
-	}
+  storage postgres {
+    connection_string postgresql://b:fwwzZ42AWEn1NfwtIPTgyw@flat-whale-1399.8nk.gcp-asia-southeast1.cockroachlabs.cloud:26257/defaultdb?sslmode=require&options=--cluster%3Dflat-whale-1399
+    disable_ddl false
+  }
 
 	order replace after encode
 	servers {
@@ -46,11 +46,11 @@
 		oauth identity provider generic {
 			realm generic
 			driver generic
-			client_id {$OIDC_CLIENT_ID}
-			client_secret {$OIDC_CLIENT_SECRET}
+			client_id {env.OIDC_CLIENT_ID}
+			client_secret {env.OIDC_CLIENT_SECRET}
 			scopes openid email profile
-			base_auth_url {$OIDC_BASE_URL}
-			metadata_url {$OIDC_BASE_URL}/.well-known/openid-configuration
+			base_auth_url {env.OIDC_BASE_URL}
+			metadata_url {env.OIDC_BASE_URL}/.well-known/openid-configuration
 		}
 
 		authentication portal myportal {
@@ -132,21 +132,6 @@ localhost:{$CADDY_PORT:2016} 127.0.0.1:{$CADDY_PORT:2016} :{$CADDY_PORT:2016} {
 		respond "Hello, world!"
 	}
 
-	handle /searxng* {
-		# TODO: Check if it is OK to reverse porxy their website
-		# They are selected from https://searx.space/
-		# Since we are serving searxng in a subpath, so we need to choose all
-		# websites with https://[DOMAIN]/searxng/ as the searx url.
-		reverse_proxy https://search.leptons.xyz https://search.nordh.tech https://searxng.site {
-			lb_policy first
-			fail_duration 30s
-			header_up -X-Forwarded-For
-			header_up -X-Forwarded-Proto
-			header_up -X-Forwarded-Host
-			header_up Host {upstream_hostport}
-		}
-	}
-
 	import app dufs http://localhost:5000
 	import app syncthing http://localhost:8384
 	import secured_app httpbin https://httpbin.org