trustpub: Add GITLAB_ISSUER_URL constant

crates/crates_io_trustpub/examples/load_jwks.rs

@@ -1,18 +1,22 @@
 use clap::{Parser, ValueEnum};
 use crates_io_trustpub::github::GITHUB_ISSUER_URL;
+use crates_io_trustpub::gitlab::GITLAB_ISSUER_URL;
 use crates_io_trustpub::keystore::load_jwks::load_jwks;
 use reqwest::Client;
 
 #[derive(Clone, Debug, ValueEnum)]
 enum Provider {
     #[value(name = "github")]
     GitHub,
+    #[value(name = "gitlab")]
+    GitLab,
 }
 
 impl Provider {
     fn issuer_url(&self) -> &'static str {
         match self {
             Provider::GitHub => GITHUB_ISSUER_URL,
+            Provider::GitLab => GITLAB_ISSUER_URL,
         }
     }
 }

crates/crates_io_trustpub/src/gitlab/mod.rs

@@ -0,0 +1 @@
+pub const GITLAB_ISSUER_URL: &str = "https://gitlab.com";

crates/crates_io_trustpub/src/lib.rs

@@ -2,6 +2,7 @@
 
 pub mod access_token;
 pub mod github;
+pub mod gitlab;
 pub mod keystore;
 #[cfg(any(test, feature = "test-helpers"))]
 pub mod test_keys;