feat: add ci & fix some bug

Dockerfile

@@ -0,0 +1,34 @@
+# ===== build stage =====
+FROM registry.merlin.xin/library/maven:4.0.0-rc-5-eclipse-temurin-17 AS builder
+
+WORKDIR /app
+COPY pom.xml .
+RUN --mount=type=cache,target=/root/.m2 mvn -B -q dependency:go-offline
+
+COPY . .
+RUN --mount=type=cache,target=/root/.m2 mvn -B -q package -DskipTests
+
+
+# ===== runtime stage =====
+FROM registry.merlin.xin/library/eclipse-temurin:17-jre-alpine
+
+# >>> Install debug tools <<<
+#RUN apk update && apk add --no-cache \
+#    curl \
+#    bind-tools \
+#    busybox-extras \
+#    iproute2 \
+#    tcpdump \
+#    net-tools
+
+WORKDIR /app
+COPY --from=builder /app/target/*.jar app.jar
+
+RUN addgroup -S spring && adduser -S spring -G spring
+
+RUN mkdir -p /app/uploads/photo \
+ && chown -R spring:spring /app/uploads
+
+USER spring
+
+ENTRYPOINT ["java","-jar","/app/app.jar","--spring.config.location=file:/app/application.yml"]