CI: Refactor versions.go (#55238)

* Refactor versions.go

* s/ReleaseModeConfig/BuildConfig

pkg/build/config/variant.go

@@ -40,3 +40,11 @@ type LibC string
 const (
 	LibCMusl = "musl"
 )
+
+// Distribution is the base os image where the Grafana image is built on.
+type Distribution string
+
+const (
+	Ubuntu Distribution = "ubuntu"
+	Alpine Distribution = "alpine"
+)

pkg/build/config/version.go

@@ -29,33 +29,38 @@ type PluginSignature struct {
 
 type Docker struct {
 	ShouldSave    bool           `json:"shouldSave,omitempty"`
+	Distribution  []Distribution `json:"distribution,omitempty"`
 	Architectures []Architecture `json:"archs,omitempty"`
 }
 
-// Version represents the "version.json" that defines all of the different variables used to build Grafana
-type Version struct {
-	Variants                  []Variant       `json:"variants,omitempty"`
-	PluginSignature           PluginSignature `json:"pluginSignature,omitempty"`
-	Docker                    Docker          `json:"docker,omitempty"`
-	PackagesBucket            string          `json:"packagesBucket,omitempty"`
-	PackagesBucketEnterprise2 string          `json:"packagesBucketEnterprise2,omitempty"`
-	CDNAssetsBucket           string          `json:"CDNAssetsBucket,omitempty"`
-	CDNAssetsDir              string          `json:"CDNAssetsDir,omitempty"`
-	StorybookBucket           string          `json:"storybookBucket,omitempty"`
-	StorybookSrcDir           string          `json:"storybookSrcDir,omitempty"`
+type Buckets struct {
+	Artifacts            string `json:"artifacts,omitempty"`
+	ArtifactsEnterprise2 string `json:"artifactsEnterprise2,omitempty"`
+	CDNAssets            string `json:"CDNAssets,omitempty"`
+	CDNAssetsDir         string `json:"CDNAssetsDir,omitempty"`
+	Storybook            string `json:"storybook,omitempty"`
+	StorybookSrcDir      string `json:"storybookSrcDir,omitempty"`
+}
+
+// BuildConfig represents the struct that defines all of the different variables used to build Grafana
+type BuildConfig struct {
+	Variants        []Variant       `json:"variants,omitempty"`
+	PluginSignature PluginSignature `json:"pluginSignature,omitempty"`
+	Docker          Docker          `json:"docker,omitempty"`
+	Buckets         Buckets         `json:"buckets,omitempty"`
 }
 
 func (md *Metadata) GetReleaseMode() (ReleaseMode, error) {
 	return md.ReleaseMode, nil
 }
 
-// Versions is a map of versions. Each key of the Versions map is an event that uses the the config as the value for that key.
+// VersionMap is a map of versions. Each key of the Versions map is an event that uses the the config as the value for that key.
 // For example, the 'pull_request' key will have data in it that might cause Grafana to be built differently in a pull request,
 // than the way it will be built in 'main'
-type VersionMap map[VersionMode]Version
+type VersionMap map[VersionMode]BuildConfig
 
-// GetVersions reads the embedded config.json and decodes it.
-func GetVersion(mode VersionMode) (*Version, error) {
+// GetBuildConfig reads the embedded config.json and decodes it.
+func GetBuildConfig(mode VersionMode) (*BuildConfig, error) {
 	if v, ok := Versions[mode]; ok {
 		return &v, nil
 	}

pkg/build/config/versions.go

@@ -17,6 +17,9 @@ var Versions = VersionMap{
 			Architectures: []Architecture{
 				ArchAMD64,
 			},
+			Distribution: []Distribution{
+				Alpine,
+			},
 		},
 	},
 	MainMode: {
@@ -42,10 +45,16 @@ var Versions = VersionMap{
 				ArchARM64,
 				ArchARMv7, // GOARCH=ARM is used for both armv6 and armv7. They are differentiated by the GOARM variable.
 			},
+			Distribution: []Distribution{
+				Alpine,
+				Ubuntu,
+			},
+		},
+		Buckets: Buckets{
+			Artifacts:            "grafana-downloads",
+			ArtifactsEnterprise2: "grafana-downloads-enterprise2",
+			CDNAssets:            "grafana-static-assets",
 		},
-		PackagesBucket:            "grafana-downloads",
-		PackagesBucketEnterprise2: "grafana-downloads-enterprise2",
-		CDNAssetsBucket:           "grafana-static-assets",
 	},
 	CustomMode: {
 		Variants: []Variant{
@@ -70,10 +79,16 @@ var Versions = VersionMap{
 				ArchARM64,
 				ArchARMv7, // GOARCH=ARM is used for both armv6 and armv7. They are differentiated by the GOARM variable.
 			},
+			Distribution: []Distribution{
+				Alpine,
+				Ubuntu,
+			},
+		},
+		Buckets: Buckets{
+			Artifacts:            "grafana-downloads",
+			ArtifactsEnterprise2: "grafana-downloads-enterprise2",
+			CDNAssets:            "grafana-static-assets",
 		},
-		PackagesBucket:            "grafana-downloads",
-		PackagesBucketEnterprise2: "grafana-downloads-enterprise2",
-		CDNAssetsBucket:           "grafana-static-assets",
 	},
 	ReleaseBranchMode: {
 		Variants: []Variant{
@@ -98,10 +113,16 @@ var Versions = VersionMap{
 				ArchARM64,
 				ArchARMv7,
 			},
+			Distribution: []Distribution{
+				Alpine,
+				Ubuntu,
+			},
+		},
+		Buckets: Buckets{
+			Artifacts:            "grafana-downloads",
+			ArtifactsEnterprise2: "grafana-downloads-enterprise2",
+			CDNAssets:            "grafana-static-assets",
 		},
-		PackagesBucket:            "grafana-downloads",
-		PackagesBucketEnterprise2: "grafana-downloads-enterprise2",
-		CDNAssetsBucket:           "grafana-static-assets",
 	},
 	TagMode: {
 		Variants: []Variant{
@@ -126,11 +147,18 @@ var Versions = VersionMap{
 				ArchARM64,
 				ArchARMv7,
 			},
+			Distribution: []Distribution{
+				Alpine,
+				Ubuntu,
+			},
+		},
+		Buckets: Buckets{
+			Artifacts:            "grafana-prerelease/artifacts/downloads",
+			ArtifactsEnterprise2: "grafana-prerelease/artifacts/downloads-enterprise2",
+			CDNAssets:            "grafana-prerelease",
+			CDNAssetsDir:         "artifacts/static-assets",
+			Storybook:            "grafana-prerelease",
+			StorybookSrcDir:      "artifacts/storybook",
 		},
-		PackagesBucket:  "grafana-prerelease/artifacts/downloads",
-		CDNAssetsBucket: "grafana-prerelease",
-		CDNAssetsDir:    "artifacts/static-assets",
-		StorybookBucket: "grafana-prerelease",
-		StorybookSrcDir: "artifacts/storybook",
 	},
 }