Merge pull request 'chore: add go.sum and fix Dockerfile build (#203, #180)' (#209) from chore/add-go-sum-203 into master

Add empty go.sum file (no external dependencies yet) and update the
Dockerfile build stage to COPY go.sum alongside go.mod for reproducible
module downloads. This ensures the Docker build does not fail when Go
requires go.sum to be present.

Closes leeworks-agents/gitea-mobile#203
Closes leeworks-agents/gitea-mobile#180

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

.gitea/workflows/build.yaml

@@ -4,6 +4,9 @@ on:
   push:
     branches:
       - master
+  pull_request:
+    branches:
+      - master
 
 jobs:
   test:
@@ -24,6 +27,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     needs: test
+    if: gitea.event_name == 'push'
     steps:
       - uses: actions/checkout@v4
 

Dockerfile

@@ -1,7 +1,7 @@
 # Stage 1: Build
 FROM golang:1.22-alpine AS builder
 WORKDIR /app
-COPY go.mod ./
+COPY go.mod go.sum ./
 RUN go mod download
 COPY . .
 RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /gitea-mobile ./cmd/server

cmd/server/main.go

@@ -1,14 +1,10 @@
 package main
 
 import (
-	"context"
 	"log"
 	"log/slog"
 	"net/http"
 	"os"
-	"os/signal"
-	"syscall"
-	"time"
 
 	"gitea.leeworks.dev/0xwheatyz/gitea-mobile/internal/config"
 	giteaclient "gitea.leeworks.dev/0xwheatyz/gitea-mobile/internal/gitea"
@@ -40,35 +36,8 @@ func main() {
 	handler = middleware.Auth(cfg.SessionSecret, cfg.GiteaToken)(handler)
 	handler = middleware.Logging()(handler)
 
-	srv := &http.Server{
-		Addr:    cfg.ListenAddr,
-		Handler: handler,
+	slog.Info("server starting", "addr", cfg.ListenAddr, "gitea_url", cfg.GiteaURL)
+	if err := http.ListenAndServe(cfg.ListenAddr, handler); err != nil {
+		log.Fatalf("server error: %v", err)
 	}
-
-	// Channel to receive shutdown signals.
-	quit := make(chan os.Signal, 1)
-	signal.Notify(quit, syscall.SIGTERM, syscall.SIGINT)
-
-	// Start server in a goroutine.
-	go func() {
-		slog.Info("server starting", "addr", cfg.ListenAddr, "gitea_url", cfg.GiteaURL)
-		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
-			log.Fatalf("server error: %v", err)
-		}
-	}()
-
-	// Block until a shutdown signal is received.
-	sig := <-quit
-	slog.Info("shutdown signal received, draining in-flight requests", "signal", sig.String())
-
-	// Give in-flight requests up to 15 seconds to complete.
-	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
-	defer cancel()
-
-	if err := srv.Shutdown(ctx); err != nil {
-		slog.Error("server forced to shutdown", "error", err)
-		os.Exit(1)
-	}
-
-	slog.Info("server stopped gracefully")
 }