From 19f01a88b44c8e50d0cf34af8b36c6c9533b3153 Mon Sep 17 00:00:00 2001
From: yuqianhe <yuqianhe@privserv.eu.org>
Date: Wed, 10 Jun 2026 02:35:17 +0000
Subject: [PATCH] Add multi-stage Dockerfile and .dockerignore

---
 .dockerignore | 19 +++++++++++++++++++
 Dockerfile    | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..e0fbacc
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,19 @@
+# Binary
+api-server
+
+# Git
+.git/
+.gitignore
+.dockerignore
+
+# Runtime data (mounted at runtime)
+data/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+
+# Docker
+Dockerfile
+docker-compose*.yml
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..cc6c677
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,32 @@
+# ============================================================
+# Stage 1: Build
+# ============================================================
+FROM golang:1.24-alpine AS builder
+
+WORKDIR /build
+
+# 依赖缓存层（变更少，利用 Docker 缓存加速）
+COPY go.mod go.sum ./
+RUN go mod download
+
+# 编译
+COPY . .
+RUN CGO_ENABLED=0 go build -ldflags="-s -w" -o api-server .
+
+# ============================================================
+# Stage 2: Runtime
+# ============================================================
+FROM alpine:3.21
+
+RUN apk add --no-cache ca-certificates tzdata
+
+WORKDIR /app
+
+COPY --from=builder /build/api-server .
+
+# ip2region.xdb 运行时数据目录（卷挂载或 COPY）
+RUN mkdir -p /app/data
+
+EXPOSE 8080
+
+ENTRYPOINT ["./api-server", "serve"]