ci: Gitea Actions 배포 파이프라인 및 Dockerfile 추가

- 멀티 스테이지 Dockerfile 추가 (Go 빌드 + Alpine 실행)
- Gitea Actions SSH 배포 워크플로우 추가
- CORS를 https://a301.tolelom.xyz 로 제한

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/deploy.yml

@@ -0,0 +1,28 @@
+name: Server CI/CD
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 서버에 배포
+        uses: appleboy/ssh-action@v1
+        with:
+          host: ${{ secrets.SERVER_HOST }}
+          username: ${{ secrets.SERVER_USER }}
+          key: ${{ secrets.SSH_PRIVATE_KEY }}
+          port: 22
+          script: |
+            export PATH=$PATH:/usr/local/bin:/opt/homebrew/bin:$HOME/.docker/bin
+            cd /tmp
+            rm -rf a301-server
+            git clone https://tolelom:${{ secrets.GIT_TOKEN }}@git.tolelom.xyz/A301/a301_server.git a301-server
+            cd a301-server
+            docker build --no-cache -t a301-server:latest .
+            cd ~/server
+            docker compose up -d --force-recreate a301-server
+            rm -rf /tmp/a301-server

Dockerfile

@@ -0,0 +1,15 @@
+# Stage 1: Build
+FROM golang:alpine AS builder
+WORKDIR /app
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux go build -o server .
+
+# Stage 2: Run
+FROM alpine:latest
+RUN apk --no-cache add tzdata ca-certificates
+WORKDIR /app
+COPY --from=builder /app/server .
+EXPOSE 8080
+CMD ["./server"]

main.go

@@ -46,7 +46,7 @@ func main() {
 	app := fiber.New()
 	app.Use(logger.New())
 	app.Use(cors.New(cors.Config{
-		AllowOrigins: "*",
+		AllowOrigins: "https://a301.tolelom.xyz",
 		AllowHeaders: "Origin, Content-Type, Authorization",
 		AllowMethods: "GET, POST, PUT, DELETE",
 	}))