diff --git a/Cargo.toml b/Cargo.toml
index 83a408618..e9dac76a1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -87,3 +87,4 @@ hyper-rustls = { version = "0.27.5" }
 yup-oauth2 = "12.1.0"
 rustls = { version = "0.23.25" }
 http-body-util = "0.1.3"
+yaml-rust2 = "0.10.0"
diff --git a/src/utils/mod.rs b/src/utils/mod.rs
index 5aef1d671..4027eac66 100644
--- a/src/utils/mod.rs
+++ b/src/utils/mod.rs
@@ -1,3 +1,4 @@
 pub mod db;
 pub mod fingerprint;
 pub mod immutable;
+pub mod yaml_ser;
diff --git a/src/utils/yaml_ser.rs b/src/utils/yaml_ser.rs
new file mode 100644
index 000000000..a949c0e59
--- /dev/null
+++ b/src/utils/yaml_ser.rs
@@ -0,0 +1,349 @@
+use base64::prelude::*;
+use serde::ser::{self, Serialize};
+use yaml_rust2::yaml::Yaml;
+
+#[derive(Debug)]
+pub struct YamlSerializerError {
+    msg: String,
+}
+
+impl std::fmt::Display for YamlSerializerError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "YamlSerializerError: {}", self.msg)
+    }
+}
+
+impl std::error::Error for YamlSerializerError {}
+
+impl ser::Error for YamlSerializerError {
+    fn custom<T>(msg: T) -> Self
+    where
+        T: std::fmt::Display,
+    {
+        YamlSerializerError {
+            msg: format!("{msg}"),
+        }
+    }
+}
+
+pub struct YamlSerializer;
+
+impl YamlSerializer {
+    pub fn serialize<T>(value: &T) -> Result<Yaml, YamlSerializerError>
+    where
+        T: Serialize,
+    {
+        value.serialize(YamlSerializer)
+    }
+}
+
+impl ser::Serializer for YamlSerializer {
+    type Ok = Yaml;
+    type Error = YamlSerializerError;
+
+    type SerializeSeq = SeqSerializer;
+    type SerializeTuple = SeqSerializer;
+    type SerializeTupleStruct = SeqSerializer;
+    type SerializeTupleVariant = SeqSerializer;
+    type SerializeMap = MapSerializer;
+    type SerializeStruct = MapSerializer;
+    type SerializeStructVariant = MapSerializer;
+
+    fn serialize_bool(self, v: bool) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Boolean(v))
+    }
+
+    fn serialize_i8(self, v: i8) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Integer(v as i64))
+    }
+
+    fn serialize_i16(self, v: i16) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Integer(v as i64))
+    }
+
+    fn serialize_i32(self, v: i32) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Integer(v as i64))
+    }
+
+    fn serialize_i64(self, v: i64) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Integer(v))
+    }
+
+    fn serialize_u8(self, v: u8) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Integer(v as i64))
+    }
+
+    fn serialize_u16(self, v: u16) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Integer(v as i64))
+    }
+
+    fn serialize_u32(self, v: u32) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Integer(v as i64))
+    }
+
+    fn serialize_u64(self, v: u64) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Real(v.to_string()))
+    }
+
+    fn serialize_f32(self, v: f32) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Real(v.to_string()))
+    }
+
+    fn serialize_f64(self, v: f64) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Real(v.to_string()))
+    }
+
+    fn serialize_char(self, v: char) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::String(v.to_string()))
+    }
+
+    fn serialize_str(self, v: &str) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::String(v.to_owned()))
+    }
+
+    fn serialize_bytes(self, v: &[u8]) -> Result<Self::Ok, Self::Error> {
+        let encoded = BASE64_STANDARD.encode(v);
+        Ok(Yaml::String(encoded))
+    }
+
+    fn serialize_none(self) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Null)
+    }
+
+    fn serialize_some<T>(self, value: &T) -> Result<Self::Ok, Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        value.serialize(self)
+    }
+
+    fn serialize_unit(self) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Hash(Default::default()))
+    }
+
+    fn serialize_unit_struct(self, _name: &'static str) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Hash(Default::default()))
+    }
+
+    fn serialize_unit_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        variant: &'static str,
+    ) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::String(variant.to_owned()))
+    }
+
+    fn serialize_newtype_struct<T>(
+        self,
+        _name: &'static str,
+        value: &T,
+    ) -> Result<Self::Ok, Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        value.serialize(self)
+    }
+
+    fn serialize_newtype_variant<T>(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        variant: &'static str,
+        value: &T,
+    ) -> Result<Self::Ok, Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        let mut hash = yaml_rust2::yaml::Hash::new();
+        hash.insert(Yaml::String(variant.to_owned()), value.serialize(self)?);
+        Ok(Yaml::Hash(hash))
+    }
+
+    fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
+        Ok(SeqSerializer {
+            vec: Vec::with_capacity(len.unwrap_or(0)),
+        })
+    }
+
+    fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple, Self::Error> {
+        self.serialize_seq(Some(len))
+    }
+
+    fn serialize_tuple_struct(
+        self,
+        _name: &'static str,
+        len: usize,
+    ) -> Result<Self::SerializeTupleStruct, Self::Error> {
+        self.serialize_seq(Some(len))
+    }
+
+    fn serialize_tuple_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        len: usize,
+    ) -> Result<Self::SerializeTupleVariant, Self::Error> {
+        Ok(SeqSerializer {
+            vec: Vec::with_capacity(len),
+        })
+    }
+
+    fn serialize_map(self, _len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {
+        Ok(MapSerializer {
+            map: yaml_rust2::yaml::Hash::new(),
+            next_key: None,
+        })
+    }
+
+    fn serialize_struct(
+        self,
+        _name: &'static str,
+        len: usize,
+    ) -> Result<Self::SerializeStruct, Self::Error> {
+        self.serialize_map(Some(len))
+    }
+
+    fn serialize_struct_variant(
+        self,
+        _name: &'static str,
+        _variant_index: u32,
+        _variant: &'static str,
+        len: usize,
+    ) -> Result<Self::SerializeStructVariant, Self::Error> {
+        self.serialize_map(Some(len))
+    }
+}
+
+pub struct SeqSerializer {
+    vec: Vec<Yaml>,
+}
+
+impl ser::SerializeSeq for SeqSerializer {
+    type Ok = Yaml;
+    type Error = YamlSerializerError;
+
+    fn serialize_element<T>(&mut self, value: &T) -> Result<(), Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        self.vec.push(value.serialize(YamlSerializer)?);
+        Ok(())
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Array(self.vec))
+    }
+}
+
+impl ser::SerializeTuple for SeqSerializer {
+    type Ok = Yaml;
+    type Error = YamlSerializerError;
+
+    fn serialize_element<T>(&mut self, value: &T) -> Result<(), Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        ser::SerializeSeq::serialize_element(self, value)
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        ser::SerializeSeq::end(self)
+    }
+}
+
+impl ser::SerializeTupleStruct for SeqSerializer {
+    type Ok = Yaml;
+    type Error = YamlSerializerError;
+
+    fn serialize_field<T>(&mut self, value: &T) -> Result<(), Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        ser::SerializeSeq::serialize_element(self, value)
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        ser::SerializeSeq::end(self)
+    }
+}
+
+impl ser::SerializeTupleVariant for SeqSerializer {
+    type Ok = Yaml;
+    type Error = YamlSerializerError;
+
+    fn serialize_field<T>(&mut self, value: &T) -> Result<(), Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        ser::SerializeSeq::serialize_element(self, value)
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        ser::SerializeSeq::end(self)
+    }
+}
+
+pub struct MapSerializer {
+    map: yaml_rust2::yaml::Hash,
+    next_key: Option<Yaml>,
+}
+
+impl ser::SerializeMap for MapSerializer {
+    type Ok = Yaml;
+    type Error = YamlSerializerError;
+
+    fn serialize_key<T>(&mut self, key: &T) -> Result<(), Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        self.next_key = Some(key.serialize(YamlSerializer)?);
+        Ok(())
+    }
+
+    fn serialize_value<T>(&mut self, value: &T) -> Result<(), Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        let key = self.next_key.take().unwrap();
+        self.map.insert(key, value.serialize(YamlSerializer)?);
+        Ok(())
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        Ok(Yaml::Hash(self.map))
+    }
+}
+
+impl ser::SerializeStruct for MapSerializer {
+    type Ok = Yaml;
+    type Error = YamlSerializerError;
+
+    fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<(), Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        ser::SerializeMap::serialize_entry(self, key, value)
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        ser::SerializeMap::end(self)
+    }
+}
+
+impl ser::SerializeStructVariant for MapSerializer {
+    type Ok = Yaml;
+    type Error = YamlSerializerError;
+
+    fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<(), Self::Error>
+    where
+        T: Serialize + ?Sized,
+    {
+        ser::SerializeMap::serialize_entry(self, key, value)
+    }
+
+    fn end(self) -> Result<Self::Ok, Self::Error> {
+        ser::SerializeMap::end(self)
+    }
+}