feat(docker):优化Docker构建流程并更新构建环境

- 引入Maven构建阶段，使用多阶段构建优化镜像大小
- 更新Dockerfile以支持JDK17的构建环境
- 从Git工作流中移除冗余的JDK设置和Maven命令
- 使用COPY指令替代ADD指令以提高Docker层缓存效率
- 确保构建产物正确复制到最终镜像中

.gitea/workflows/auto-build.yaml

@@ -11,15 +11,15 @@ jobs:
       - name: Checkout Git Repo
         uses: https://git.alina-dace.info/actions/checkout@v4
       - run: pwd
-      - name: Set up JDK 17
+#      - name: Set up JDK 17
-        uses: https://git.alina-dace.info/actions/setup-java@v4
+#        uses: https://git.alina-dace.info/actions/setup-java@v4
-        with:
+#        with:
-          java-version: '17'
+#          java-version: '17'
-          distribution: 'temurin'
+#          distribution: 'temurin'
-          cache: maven
+#          cache: maven
-      - run: chmod +x ./mvnw
+#      - run: chmod +x ./mvnw
-      - name: build
+#      - name: build
-        run: ./mvnw clean package -DskipTests=true -P prod
+#        run: ./mvnw clean package -DskipTests=true -P prod
       - name: Docker build
         working-directory: ${{ env.CLONED_REPO_DIR }}
         run: docker build -t animo-server:latest ./

Dockerfile

@@ -1,3 +1,10 @@
+FROM maven:3.8.4-openjdk-17 AS builder
+WORKDIR /app
+COPY pom.xml .
+COPY src ./src
+RUN mvn clean package -DskipTests=true -P prod
+
+
 FROM bellsoft/liberica-openjdk-debian:17.0.11-cds
 
 LABEL maintainer="Kane / Arina Dace / Sakura Reimi"
@@ -5,6 +12,6 @@ LABEL maintainer="Kane / Arina Dace / Sakura Reimi"
 ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8
 
-ADD ./target/animo.jar /app.jar
+COPY --from=builder /app/target/*.jar /app.jar
 
 ENTRYPOINT exec java -jar /app.jar