feat(stackable-operator): Add git-sync support

crates/stackable-operator/CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+### Added
+
+- Add git-sync support ([#1024]).
+
 ### Changed
 
 - BREAKING: Version common CRD structs and enums ([#968]).
@@ -17,6 +21,7 @@ All notable changes to this project will be documented in this file.
 - Re-export versioned CRD-specific error types ([#1025]).
 
 [#968]: https://github.com/stackabletech/operator-rs/pull/968
+[#1024]: https://github.com/stackabletech/operator-rs/pull/1024
 [#1025]: https://github.com/stackabletech/operator-rs/pull/1025
 
 ## [0.92.0] - 2025-04-14

crates/stackable-operator/src/crd/git_sync/mod.rs

@@ -0,0 +1,58 @@
+//! GitSync structure for CRDs
+
+use std::{collections::BTreeMap, path::PathBuf};
+
+use schemars::{self, JsonSchema};
+use serde::{Deserialize, Serialize};
+
+use crate::{time::Duration, versioned::versioned};
+
+mod v1alpha1_impl;
+
+#[versioned(version(name = "v1alpha1"))]
+pub mod versioned {
+    pub mod v1alpha1 {
+        pub use v1alpha1_impl::{Error, GitSyncResources};
+    }
+
+    #[derive(Clone, Debug, Deserialize, JsonSchema, PartialEq, Eq, Serialize)]
+    #[serde(rename_all = "camelCase")]
+    pub struct GitSync {
+        /// The git repository URL that will be cloned, for example: `https://github.com/stackabletech/airflow-operator`.
+        pub repo: String,
+
+        /// The branch to clone; defaults to `main`.
+        ///
+        /// Since git-sync v4.x.x this field is mapped to the flag `--ref`.
+        #[serde(default = "GitSync::default_branch")]
+        pub branch: String,
+
+        /// Location in the Git repository containing the resource.
+        ///
+        /// It can optionally start with `/`, however, no trailing slash is recommended.
+        /// An empty string (``) or slash (`/`) corresponds to the root folder in Git.
+        #[serde(default = "GitSync::default_git_folder")]
+        pub git_folder: PathBuf,
+
+        /// The depth of syncing, i.e. the number of commits to clone; defaults to 1.
+        #[serde(default = "GitSync::default_depth")]
+        pub depth: u32,
+
+        /// The synchronization interval, e.g. `20s` or `5m`; defaults to `20s`.
+        ///
+        /// Since git-sync v4.x.x this field is mapped to the flag `--period`.
+        #[serde(default = "GitSync::default_wait")]
+        pub wait: Duration,
+
+        /// The name of the Secret used to access the repository if it is not public.
+        /// This should include two fields: `user` and `password`.
+        /// The `password` field can either be an actual password (not recommended) or a GitHub token,
+        /// as described [here](https://github.com/kubernetes/git-sync/tree/v4.2.4?tab=readme-ov-file#manual).
+        pub credentials_secret: Option<String>,
+
+        /// A map of optional configuration settings that are listed in the [git-sync documentation](https://github.com/kubernetes/git-sync/tree/v4.2.4?tab=readme-ov-file#manual).
+        /// Read the [git sync example](DOCS_BASE_URL_PLACEHOLDER/airflow/usage-guide/mounting-dags#_example).
+        #[serde(default)]
+        pub git_sync_conf: BTreeMap<String, String>,
+    }
+}