diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 579b0dd..26ddf21 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -17,28 +17,18 @@ jobs:
   build-jvm:
     name: Build JVM
     runs-on: ubuntu-latest
+    container:
+      image: maven:3.9.6-eclipse-temurin-21
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@v4
+      - name: Cache Maven repository
+        uses: actions/cache@v4
         with:
-          distribution: temurin
-          java-version: 21
-          cache: maven
-
-      - name: Install Maven
-        env:
-          MAVEN_VERSION: 3.9.6
-          MAVEN_HOME: ${{ runner.workspace }}/.maven
-        run: |
-          mkdir -p "$MAVEN_HOME"
-          if [ ! -x "$MAVEN_HOME/bin/mvn" ]; then
-            curl -fsSL "https://archive.apache.org/dist/maven/maven-3/$MAVEN_VERSION/binaries/apache-maven-$MAVEN_VERSION-bin.tar.gz" | tar -xz -C "$MAVEN_HOME" --strip-components=1
-          fi
-          echo "$MAVEN_HOME/bin" >> "$GITHUB_PATH"
-          mvn --version
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-maven-
 
       - name: Cache Node + npm
         uses: actions/cache@v4
@@ -61,28 +51,18 @@ jobs:
   build-native:
     name: Build Native
     runs-on: ubuntu-latest
+    container:
+      image: maven:3.9.6-eclipse-temurin-21
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@v4
+      - name: Cache Maven repository
+        uses: actions/cache@v4
         with:
-          distribution: temurin
-          java-version: 21
-          cache: maven
-
-      - name: Install Maven
-        env:
-          MAVEN_VERSION: 3.9.6
-          MAVEN_HOME: ${{ runner.workspace }}/.maven
-        run: |
-          mkdir -p "$MAVEN_HOME"
-          if [ ! -x "$MAVEN_HOME/bin/mvn" ]; then
-            curl -fsSL "https://archive.apache.org/dist/maven/maven-3/$MAVEN_VERSION/binaries/apache-maven-$MAVEN_VERSION-bin.tar.gz" | tar -xz -C "$MAVEN_HOME" --strip-components=1
-          fi
-          echo "$MAVEN_HOME/bin" >> "$GITHUB_PATH"
-          mvn --version
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-maven-
 
       - name: Set up GraalVM
         uses: graalvm/setup-graalvm@v1