fix deployment: use config port, not $PORT

The MCP agent sets $PORT from the route, but the Podman port mapping
expects the container to listen on the config-defined port (3030).
Remove $PORT override to avoid the mismatch. Also restore ports,
network, and user fields in the service definition.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

deploy/kls-rift.toml

@@ -12,7 +12,7 @@ image = "mcr.svc.mcp.metacircular.net:8443/kls:v0.1.0"
 network = "mcpnet"
 user = "0:0"
 restart = "unless-stopped"
-ports = ["127.0.0.1:48000:8000"]
+ports = ["127.0.0.1:48000:3030", "100.95.252.120:48000:3030"]
 volumes = ["/srv/kls:/srv/kls"]
 cmd = ["-f", "/srv/kls/kls.conf"]
 

main.go

@@ -6,7 +6,6 @@ import (
 	"log"
 	"net"
 	"net/http"
-	"os"
 
 	"git.wntrmute.dev/kyle/goutils/config"
 	"git.wntrmute.dev/kyle/goutils/die"
@@ -30,15 +29,10 @@ func main() {
 	srv := &server{db: db}
 	http.Handle("/", srv)
 
-	var addr string
-	if port := os.Getenv("PORT"); port != "" {
-		addr = ":" + port
-	} else {
-		addr = net.JoinHostPort(
-			config.Get("HTTP_ADDR"),
-			config.GetDefault("HTTP_PORT", "8000"),
-		)
-	}
+	addr := net.JoinHostPort(
+		config.Get("HTTP_ADDR"),
+		config.GetDefault("HTTP_PORT", "8000"),
+	)
 	log.Print("listening on ", addr)
 	log.Fatal(http.ListenAndServe(addr, nil))
 }