feat: wip - configuration design

rpxy-acme/src/constants.rs

@@ -0,0 +1,14 @@
+/// ACME directory url
+pub const ACME_DIR_URL: &str = "https://acme-v02.api.letsencrypt.org/directory";
+
+/// ACME registry path that stores account key and certificate
+pub const ACME_REGISTRY_PATH: &str = "./acme_registry";
+
+/// ACME accounts directory, subdirectory of ACME_REGISTRY_PATH
+pub(crate) const ACME_ACCOUNT_SUBDIR: &str = "account";
+
+/// ACME private key file name
+pub const ACME_PRIVATE_KEY_FILE_NAME: &str = "private_key.pem";
+
+/// ACME certificate file name
+pub const ACME_CERTIFICATE_FILE_NAME: &str = "certificate.pem";