feat: Add icon to templates (#3561)

codersdk/organizations.go

@@ -52,6 +52,9 @@ type CreateTemplateRequest struct {
 	// Description is a description of what the template contains. It must be
 	// less than 128 bytes.
 	Description string `json:"description,omitempty" validate:"lt=128"`
+	// Icon is a relative path or external URL that specifies
+	// an icon to be displayed in the dashboard.
+	Icon string `json:"icon,omitempty"`
 
 	// VersionID is an in-progress or completed job to use as an initial version
 	// of the template.

codersdk/templates.go

@@ -23,6 +23,7 @@ type Template struct {
 	ActiveVersionID            uuid.UUID       `json:"active_version_id"`
 	WorkspaceOwnerCount        uint32          `json:"workspace_owner_count"`
 	Description                string          `json:"description"`
+	Icon                       string          `json:"icon"`
 	MaxTTLMillis               int64           `json:"max_ttl_ms"`
 	MinAutostartIntervalMillis int64           `json:"min_autostart_interval_ms"`
 	CreatedByID                uuid.UUID       `json:"created_by_id"`
@@ -36,6 +37,7 @@ type UpdateActiveTemplateVersion struct {
 type UpdateTemplateMeta struct {
 	Name                       string `json:"name,omitempty" validate:"omitempty,username"`
 	Description                string `json:"description,omitempty"`
+	Icon                       string `json:"icon,omitempty"`
 	MaxTTLMillis               int64  `json:"max_ttl_ms,omitempty"`
 	MinAutostartIntervalMillis int64  `json:"min_autostart_interval_ms,omitempty"`
 }