feat(api): add version endpoint (#94)

Author: s0up4200

internal/http/server.go

@@ -49,6 +49,7 @@ func (s Server) Handler() http.Handler {
 	r.Use(middleware.Logger)
 
 	r.Route("/api/healthz", newHealthHandler().Routes)
+	r.Route("/api/version", newVersionHandler().Routes)
 
 	r.Group(func(r chi.Router) {
 		r.Use(s.isAuthenticated)

internal/http/version.go

@@ -0,0 +1,34 @@
+package http
+
+import (
+	"net/http"
+
+	"github.com/autobrr/omegabrr/internal/buildinfo"
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/render"
+)
+
+type versionHandler struct{}
+
+func newVersionHandler() *versionHandler {
+	return &versionHandler{}
+}
+
+func (h versionHandler) Routes(r chi.Router) {
+	r.Get("/", h.handleVersion)
+}
+
+type VersionResponse struct {
+	Version string `json:"version"`
+	Commit  string `json:"commit"`
+	Date    string `json:"date"`
+}
+
+func (h versionHandler) handleVersion(w http.ResponseWriter, r *http.Request) {
+	resp := VersionResponse{
+		Version: buildinfo.Version,
+		Commit:  buildinfo.Commit,
+		Date:    buildinfo.Date,
+	}
+	render.JSON(w, r, resp)
+}