feat: fix cuddle_releaser

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/cuddle-ci/src/cuddle_file.rs

@@ -13,7 +13,7 @@ pub struct CuddleVars {
     pub service: String,
     pub registry: String,
 
-    pub clusters: CuddleClusters,
+    pub clusters: Option<CuddleClusters>,
 }
 
 #[derive(Clone, Debug, Deserialize, Serialize, PartialEq)]
@@ -116,7 +116,7 @@ scripts:
             vars: CuddleVars {
                 service: "infrastructure-example".into(),
                 registry: "kasperhermansen".into(),
-                clusters: CuddleClusters(clusters),
+                clusters: Some(CuddleClusters(clusters)),
             },
             deployment: Some(crate::cuddle_file::CuddleDeployment {
                 registry: "git@git.front.kjuulh.io:kjuulh/clank-cluster".into(),

crates/cuddle-ci/src/cuddle_releaser.rs

@@ -1,3 +1,5 @@
+use std::fmt::Display;
+
 use async_trait::async_trait;
 use eyre::Context;
 
@@ -23,11 +25,11 @@ pub enum CuddleEnv {
     Dev,
 }
 
-impl ToString for CuddleEnv {
-    fn to_string(&self) -> String {
+impl Display for CuddleEnv {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            CuddleEnv::Prod => "prod".into(),
-            CuddleEnv::Dev => "dev".into(),
+            CuddleEnv::Prod => f.write_str("prod"),
+            CuddleEnv::Dev => f.write_str("dev"),
         }
     }
 }
@@ -83,7 +85,8 @@ impl CuddleReleaser {
             None => return Ok(()),
         };
 
-        let cluster = match self.cuddle_file.vars.clusters.0.get(chosen_cluster) {
+        if let Some(clusters) = &self.cuddle_file.vars.clusters {
+            let cluster = match clusters.0.get(chosen_cluster) {
                 Some(c) => c,
                 None => eyre::bail!("no cluster found for: {}", chosen_cluster),
             };
@@ -132,6 +135,7 @@ impl CuddleReleaser {
                 ])
                 .sync()
                 .await?;
+        }
 
         Ok(())
     }

crates/cuddle-ci/src/rust_lib.rs

@@ -1,9 +1,9 @@
-use std::{path::PathBuf};
+use std::path::PathBuf;
 
 use async_trait::async_trait;
 use dagger_rust::source::RustSource;
 use dagger_sdk::Container;
-use futures::{StreamExt};
+use futures::StreamExt;
 
 use crate::{
     cli,