From 90c97f9aad4b18559bbdfb5e33614cfab0d64e3b Mon Sep 17 00:00:00 2001
From: Lucio Lelii <lucio.lelii@isti.cnr.it>
Date: Thu, 10 Sep 2026 11:34:39 +0200
Subject: [PATCH] Harden Maven downloads in Docker build

---
 Dockerfile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index dbe98df..73cb559 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,12 @@
+# syntax=docker/dockerfile:1.7
 FROM maven:3.9-eclipse-temurin-25 AS build
 WORKDIR /app
 COPY . .
-RUN ./mvnw clean package -DskipTests
+RUN --mount=type=cache,target=/root/.m2 \
+    ./mvnw -B clean package -DskipTests \
+      -Dmaven.wagon.http.retryHandler.count=5 \
+      -Dmaven.wagon.http.connectionTimeout=60000 \
+      -Dmaven.wagon.http.readTimeout=180000
 
 FROM eclipse-temurin:25-jre
 COPY --from=build /app/target/humainflow.jar /app.jar