feat: docker

Dockerfile

@@ -0,0 +1,35 @@
+# ======================
+# 构建阶段 (Builder Stage)
+# ======================
+FROM golang:1.24-alpine AS builder
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+
+RUN go mod download
+
+COPY . .
+
+ARG VERSION="1.0.0"
+ARG BUILD_DATE="unknown"
+ARG GIT_COMMIT="unknown"
+RUN CGO_ENABLED=0 \
+    GOOS=linux \
+    GOARCH=amd64 \
+    go build \
+    -ldflags="-w -s -X main.version=${VERSION} -X main.buildDate=${BUILD_DATE} -X main.gitCommit=${GIT_COMMIT}" \
+    -o /app/main .
+
+# ======================
+# 运行阶段 (Runtime Stage)
+# ======================
+FROM alpine:3.18
+
+WORKDIR /app
+
+COPY --from=builder /app/main /app/main
+
+EXPOSE 8088
+
+CMD ["/app/main"]