From f3ffa19ecfe27f33f25a5e66fe318a43a612f89a Mon Sep 17 00:00:00 2001
From: Blake Gentry <blakesgentry@gmail.com>
Date: Thu, 2 May 2024 20:51:45 -0500
Subject: [PATCH] specify port with env

---
 .env.example | 1 +
 main.go      | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/.env.example b/.env.example
index a506cad..3a17d15 100644
--- a/.env.example
+++ b/.env.example
@@ -1,3 +1,4 @@
 CORS_ORIGINS=http://localhost:5173,http://example.com
 DATABASE_URL=postgres://postgres:postgres@localhost:5432/your_db_name
 OTEL_ENABLED=false
+PORT=8080
diff --git a/main.go b/main.go
index a70b1c5..d0628eb 100644
--- a/main.go
+++ b/main.go
@@ -45,6 +45,10 @@ func initAndServe(ctx context.Context) int {
 	corsOrigins := strings.Split(corsOriginString, ",")
 	dbURL := mustEnv("DATABASE_URL")
 	otelEnabled := os.Getenv("OTEL_ENABLED") == "true"
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "8080"
+	}
 
 	frontendIndex, err := fs.Sub(ui.Index, "dist")
 	if err != nil {
@@ -93,7 +97,7 @@ func initAndServe(ctx context.Context) int {
 	wrappedHandler := sloghttp.NewWithConfig(logger, config)(corsHandler.Handler(logHandler))
 
 	srv := &http.Server{
-		Addr:              ":8080",
+		Addr:              ":" + port,
 		Handler:           wrappedHandler,
 		ReadHeaderTimeout: 5 * time.Second,
 	}