From 3d4c4bbdf05baa93571f00d999efd09e82341d80 Mon Sep 17 00:00:00 2001
From: Andris Enins <andrisenins@gmail.com>
Date: Tue, 19 May 2026 12:46:08 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20install=20Maven=203.9.9=20in=20CI=20?=
 =?UTF-8?q?=E2=80=94=20mvn=20was=20not=20in=20PATH=20on=20pi-runner?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

actions/setup-java@v4 installs the JDK but not Maven itself.
pi-runner does not have mvn pre-installed. Add an explicit curl
install step matching the approach used in backend/Dockerfile.
---
 .gitea/workflows/ci.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index b9a9226..b441548 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -37,6 +37,15 @@ jobs:
           java-version: '21'
           cache: maven
 
+      # actions/setup-java installs the JDK but not Maven.
+      # pi-runner has no pre-installed mvn — download the same version used
+      # in backend/Dockerfile to keep the build environment consistent.
+      - name: Install Maven 3.9.9
+        run: |
+          curl -fsSL https://archive.apache.org/dist/maven/maven-3/3.9.9/binaries/apache-maven-3.9.9-bin.tar.gz \
+            | tar -xz -C /opt
+          echo "/opt/apache-maven-3.9.9/bin" >> $GITHUB_PATH
+
       - name: Run tests
         working-directory: backend
         run: mvn -q -ntp clean verify