Use real types to parse labels

We were using `yaml.Unmarshal` on basic types or inline structs. This
was not efficient and not clear to defined what we expect in labels.
We now use types to unmarshal the labels.

Only the `values` label is, at this time, parsed by GetValuesFromLabel
because this `utils` function is clearly a special case.

doc/docs/packages/generator/labelStructs.md

@@ -0,0 +1,199 @@
+<!-- Code generated by gomarkdoc. DO NOT EDIT -->
+
+# labelStructs
+
+```go
+import "katenary/generator/labelStructs"
+```
+
+labelStructs is a package that contains the structs used to represent the labels in the yaml files.
+
+## type [ConfigMapFile](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/configMap.go#L5>)
+
+
+
+```go
+type ConfigMapFile []string
+```
+
+<a name="ConfigMapFileFrom"></a>
+### func [ConfigMapFileFrom](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/configMap.go#L7>)
+
+```go
+func ConfigMapFileFrom(data string) (ConfigMapFile, error)
+```
+
+
+
+<a name="CronJob"></a>
+## type [CronJob](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/cronJob.go#L5-L10>)
+
+
+
+```go
+type CronJob struct {
+    Image    string `yaml:"image,omitempty"`
+    Command  string `yaml:"command"`
+    Schedule string `yaml:"schedule"`
+    Rbac     bool   `yaml:"rbac"`
+}
+```
+
+<a name="CronJobFrom"></a>
+### func [CronJobFrom](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/cronJob.go#L12>)
+
+```go
+func CronJobFrom(data string) (*CronJob, error)
+```
+
+
+
+<a name="Dependency"></a>
+## type [Dependency](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/dependencies.go#L6-L12>)
+
+Dependency is a dependency of a chart to other charts.
+
+```go
+type Dependency struct {
+    Name       string         `yaml:"name"`
+    Version    string         `yaml:"version"`
+    Repository string         `yaml:"repository"`
+    Alias      string         `yaml:"alias,omitempty"`
+    Values     map[string]any `yaml:"-"` // do not export to Chart.yaml
+}
+```
+
+<a name="DependenciesFrom"></a>
+### func [DependenciesFrom](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/dependencies.go#L15>)
+
+```go
+func DependenciesFrom(data string) ([]Dependency, error)
+```
+
+DependenciesFrom returns a slice of dependencies from the given string.
+
+<a name="EnvFrom"></a>
+## type [EnvFrom](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/envFrom.go#L5>)
+
+
+
+```go
+type EnvFrom []string
+```
+
+<a name="EnvFromFrom"></a>
+### func [EnvFromFrom](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/envFrom.go#L8>)
+
+```go
+func EnvFromFrom(data string) (EnvFrom, error)
+```
+
+EnvFromFrom returns a EnvFrom from the given string.
+
+<a name="Ingress"></a>
+## type [Ingress](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/ingress.go#L5-L18>)
+
+
+
+```go
+type Ingress struct {
+    // Hostname is the hostname to match against the request. It can contain wildcards.
+    Hostname string `yaml:"hostname"`
+    // Path is the path to match against the request. It can contain wildcards.
+    Path string `yaml:"path"`
+    // Enabled is a flag to enable or disable the ingress.
+    Enabled bool `yaml:"enabled"`
+    // Class is the ingress class to use.
+    Class string `yaml:"class"`
+    // Port is the port to use.
+    Port *int32 `yaml:"port,omitempty"`
+    // Annotations is a list of key-value pairs to add to the ingress.
+    Annotations map[string]string `yaml:"annotations,omitempty"`
+}
+```
+
+<a name="IngressFrom"></a>
+### func [IngressFrom](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/ingress.go#L21>)
+
+```go
+func IngressFrom(data string) (*Ingress, error)
+```
+
+IngressFrom creates a new Ingress from a compose service.
+
+<a name="MapEnv"></a>
+## type [MapEnv](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/mapenv.go#L5>)
+
+
+
+```go
+type MapEnv map[string]string
+```
+
+<a name="MapEnvFrom"></a>
+### func [MapEnvFrom](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/mapenv.go#L8>)
+
+```go
+func MapEnvFrom(data string) (MapEnv, error)
+```
+
+MapEnvFrom returns a MapEnv from the given string.
+
+<a name="Ports"></a>
+## type [Ports](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/ports.go#L5>)
+
+
+
+```go
+type Ports []uint32
+```
+
+<a name="PortsFrom"></a>
+### func [PortsFrom](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/ports.go#L8>)
+
+```go
+func PortsFrom(data string) (Ports, error)
+```
+
+PortsFrom returns a Ports from the given string.
+
+<a name="Probe"></a>
+## type [Probe](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/probes.go#L8-L11>)
+
+
+
+```go
+type Probe struct {
+    LivenessProbe  *corev1.Probe `yaml:"livenessProbe,omitempty"`
+    ReadinessProbe *corev1.Probe `yaml:"readinessProbe,omitempty"`
+}
+```
+
+<a name="ProbeFrom"></a>
+### func [ProbeFrom](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/probes.go#L13>)
+
+```go
+func ProbeFrom(data string) (*Probe, error)
+```
+
+
+
+<a name="Secrets"></a>
+## type [Secrets](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/secrets.go#L5>)
+
+
+
+```go
+type Secrets []string
+```
+
+<a name="SecretsFrom"></a>
+### func [SecretsFrom](<https://github.com/metal3d/katenary/blob/develop/generator/labelStructs/secrets.go#L7>)
+
+```go
+func SecretsFrom(data string) (Secrets, error)
+```
+
+
+
+Generated by [gomarkdoc](<https://github.com/princjef/gomarkdoc>)