chore: bootstrap hostexecutor from template

cmd/hostexecutor/main.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"log/slog"
+	"net/http"
+	"os"
+
+	"gitea.d-ma.be/mathias/hostexecutor/internal/web"
+)
+
+func main() {
+	logger := slog.New(slog.NewJSONHandler(os.Stdout, nil))
+
+	mux := http.NewServeMux()
+	mux.HandleFunc("/healthz", func(w http.ResponseWriter, _ *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		_, _ = w.Write([]byte("ok"))
+	})
+	mux.Handle("/", web.NewHandler())
+
+	addr := ":8080"
+	logger.Info("hostexecutor starting", "addr", addr)
+	if err := http.ListenAndServe(addr, mux); err != nil {
+		logger.Error("server stopped", "err", err)
+		os.Exit(1)
+	}
+}