🐳 add docker file

auth.Dockerfile

@@ -0,0 +1,46 @@
+# to build this docker image:
+#   docker build -f auth.Dockerfile -t schisandra-auth-server .
+
+FROM golang:1.23.5-bullseye AS builder
+
+LABEL maintainer="landaiqing <<landaiqing@126.com>>"
+
+ENV TZ=Asia/Shanghai \
+    DEBIAN_FRONTEND=noninteractive
+
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+WORKDIR /app
+
+COPY . .
+
+ENV CGO_ENABLED=0 \
+    GOOS=linux \
+    GOARCH=amd64 \
+    GOPROXY=https://goproxy.cn,direct
+
+RUN go mod download &&  \
+    go build -ldflags="-w -s" -o schisandra-auth-server ./app/auth/api/auth.go
+
+
+FROM alpine:latest
+
+ENV TZ=Asia/Shanghai \
+    DEBIAN_FRONTEND=noninteractive
+
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories && \
+    apk add --no-cache tzdata libjpeg-turbo
+
+WORKDIR /app
+
+COPY --from=builder /app/schisandra-auth-server .
+
+COPY --from=builder /app/app/auth/api/etc ./api/etc
+
+COPY --from=builder /app/app/auth/resources ./resources
+
+EXPOSE 80
+
+CMD ["./schisandra-auth-server"]