Improved error message when failing to parse ports

.gitea/workflows/build.yaml

@@ -76,11 +76,11 @@ jobs:
 
       - name: Push manifests
         run: |
-          flux push artifact oci://$OCI_REPO/manifests:latest \
+          flux push artifact oci://$OCI_REPO/manifests:${{ gitea.head_ref || gitea.ref_name }} \
             --path="./manifests.yaml" \
             --source="$(git config --get remote.origin.url)" \
             --revision="$(git rev-parse HEAD)" \
             $(echo "${{ steps.meta.outputs.labels }}" | sed -e 's/^/-a /')
 
-          flux tag artifact oci://$OCI_REPO/manifests:latest \
+          flux tag artifact oci://$OCI_REPO/manifests:${{ gitea.head_ref || gitea.ref_name }} \
             $(echo "${{ steps.meta.outputs.tags }}" | sed -e 's/^.*:/--tag /')

src/main.rs

@@ -45,10 +45,10 @@ async fn main() -> color_eyre::Result<()> {
     };
 
     let http_port = std::env::var("HTTP_PORT")
-        .map(|port| port.parse())
+        .map(|port| port.parse().wrap_err_with(|| format!("HTTP_PORT={port}")))
         .unwrap_or(Ok(3000))?;
     let ssh_port = std::env::var("SSH_PORT")
-        .map(|port| port.parse())
+        .map(|port| port.parse().wrap_err_with(|| format!("SSH_PORT={port}")))
         .unwrap_or(Ok(2222))?;
 
     let domain =