ci(docker) build native docker image

.github/workflows/build.yml

@@ -1,8 +1,10 @@
 name: SonarCloud
+
 on:
   push:
     branches:
       - main
+      - main_5
 
 env:
   FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
@@ -14,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+          fetch-depth: 0  # Shallow clones should be disabled for better analysis relevancy
       - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
@@ -39,30 +41,24 @@ jobs:
         run: mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=Raouf25_Spring-Boot-efficient-search-API
 
   docker:
-    # docker-repository:  https://hub.docker.com/r/raouf25/spring-boot-efficient-search-api
-    name: Build & push in Docker Hub
+    name: Build & push to Docker Hub
     needs: build
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Login to Docker Hub
+      - name: Build Docker image
+        run: docker build -t  raouf25/spring-boot-efficient-search-api .
+      - name: Push to Docker Hub
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: true
-          tags: |
-            raouf25/spring-boot-efficient-search-api:1.0.0  
-            raouf25/spring-boot-efficient-search-api:latest
+      - name: Docker push
+        run: |
+          docker push raouf25/spring-boot-efficient-search-api:latest
+          docker tag raouf25/spring-boot-efficient-search-api  registry.fly.io/spring-boot-efficient-search-api  
+          docker images | grep "spring-boot-efficient"
 
   deploy:
     environment:
@@ -74,4 +70,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: superfly/flyctl-actions/setup-flyctl@master
-      - run: flyctl deploy --remote-only
+      - run: |
+          flyctl deploy -i registry.fly.io/spring-boot-efficient-search-api
+

Dockerfile

@@ -1,83 +1,20 @@
-#
-# Build stage
-#
-FROM maven:3.8.7-eclipse-temurin-19 AS MAVEN_BUILD
-COPY pom.xml /build/
-COPY . /build/
-WORKDIR /build/
-#The option "--quiet" is used to limit the output to only warnings and errors (1)
-RUN mvn clean package -DskipTests --quiet
-
-#
-# Package stage
-#
-# base image to build a JRE
-FROM amazoncorretto:19.0.2-alpine AS deps
-
-# Identify dependencies (2)
-COPY --from=MAVEN_BUILD ./build/target/*-SNAPSHOT.jar /app/app.jar
-RUN mkdir /app/unpacked && \
-    cd /app/unpacked && \
-    unzip ../app.jar && \
-    cd .. && \
-    $JAVA_HOME/bin/jdeps \
-    --ignore-missing-deps \
-    --print-module-deps \
-    -q \
-    --recursive \
-    --multi-release 17 \
-    --class-path="./unpacked/BOOT-INF/lib/*" \
-    --module-path="./unpacked/BOOT-INF/lib/*" \
-    ./app.jar > /deps.info && \
-    rm -rf ./unpacked
-
-# base image to build a JRE
-FROM amazoncorretto:19.0.2-alpine AS corretto-jdk
-
-# required for strip-debug to work
-RUN apk add --no-cache binutils
-
-# copy module dependencies info
-COPY --from=deps /deps.info /deps.info
-
-# Build small JRE image (3)
-RUN $JAVA_HOME/bin/jlink \
-         --verbose \
-         --add-modules $(cat /deps.info) \
-         --strip-debug \
-         --no-man-pages \
-         --no-header-files \
-         --compress=2 \
-         --output /customjre
-
-## run this command with this option to display dependencies
-##  docker build -t spring-boot-efficient-search-api-custom-5  .  --progress plain
-RUN file0="$(cat /deps.info)" && echo $file0
-
-# main app image
-FROM alpine:latest
-ENV JAVA_HOME=/jre
-ENV PATH="${JAVA_HOME}/bin:${PATH}"
-
-# copy JRE from the base image
-COPY --from=corretto-jdk /customjre $JAVA_HOME
-
-# Add app user
-ARG APPLICATION_USER=appuser
-RUN adduser --no-create-home -u 1000 -D $APPLICATION_USER
-
-# Configure working directory
-RUN mkdir /app && \
-    chown -R $APPLICATION_USER /app
-
-# Set the working directory
-WORKDIR /app
-
-# Copy the built JAR file from the build stage
-COPY --chown=1000:1000  --from=MAVEN_BUILD /build/target/spring-boot-efficient-search-api-0.0.1-SNAPSHOT.jar  /app/app.jar
-
-# Expose port 8080
-EXPOSE 8080
-
-# Run the JAR file as the entrypoint
-ENTRYPOINT [ "/jre/bin/java", "-jar", "/app/app.jar" ]
+# Using Oracle GraalVM for JDK 21
+FROM container-registry.oracle.com/graalvm/native-image:21-ol8 AS builder
+
+# Set the working directory to /home/app
+WORKDIR /build
+
+# Copy the source code into the image for building
+COPY . /build
+
+# Build
+RUN ./mvnw --no-transfer-progress native:compile -Pnative  -DskipTests
+
+# The deployment Image
+FROM container-registry.oracle.com/os/oraclelinux:8-slim
+
+EXPOSE 8080
+
+# Copy the native executable into the containers
+COPY --from=builder /build/target/spring-boot-efficient-search-api app
+ENTRYPOINT ["/app"]

pom.xml

@@ -15,7 +15,7 @@
     <description>Demo project for Spring Boot efficient search api</description>
 
     <properties>
-        <java.version>19</java.version>
+        <java.version>21</java.version>
 
         <!-- SonarCloud -->
         <sonar.organization>raouf25-github</sonar.organization>
@@ -91,14 +91,43 @@
             <artifactId>spring-boot-starter-cache</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>io.github.classgraph</groupId>
+            <artifactId>classgraph</artifactId>
+            <version>4.8.165</version>
+        </dependency>
     </dependencies>
 
     <build>
         <plugins>
+            <!-- a voir           https://medium.com/ekino-france/native-image-with-spring-boot-70f32788528c-->
+            <!--            mvn -Pnative spring-boot:build-image-->
+            <plugin>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+            </plugin>
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
             </plugin>
+            <plugin>
+                <groupId>org.hibernate.orm.tooling</groupId>
+                <artifactId>hibernate-enhance-maven-plugin</artifactId>
+                <version>${hibernate.version}</version>
+                <executions>
+                    <execution>
+                        <id>enhance</id>
+                        <goals>
+                            <goal>enhance</goal>
+                        </goals>
+                        <configuration>
+                            <enableLazyInitialization>true</enableLazyInitialization>
+                            <enableDirtyTracking>true</enableDirtyTracking>
+                            <enableAssociationManagement>true</enableAssociationManagement>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>

src/main/java/com/mak/springbootefficientsearchapi/configuration/JpaConfiguration.java

@@ -1,7 +1,9 @@
 package com.mak.springbootefficientsearchapi.configuration;
 
+import net.kaczmarzyk.spring.data.jpa.nativeimage.SpecificationArgumentResolverHintRegistrar;
 import net.kaczmarzyk.spring.data.jpa.web.SpecificationArgumentResolver;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.ImportRuntimeHints;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 import org.springframework.web.method.support.HandlerMethodArgumentResolver;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@@ -10,6 +12,10 @@
 
 @Configuration
 @EnableTransactionManagement
+// Doc: https://github.com/tkaczmarzyk/specification-arg-resolver/blob/master/README_native_image.md
+@ImportRuntimeHints({SpecificationArgumentResolverHintRegistrar.class,
+        ProjectSpecificationArgumentResolverProxyHintRegistrar.class}) //support for reflection //support for dynamic proxy
+
 public class JpaConfiguration implements WebMvcConfigurer {
 
     @Override

src/main/java/com/mak/springbootefficientsearchapi/configuration/ProjectSpecificationArgumentResolverProxyHintRegistrar.java

@@ -0,0 +1,11 @@
+package com.mak.springbootefficientsearchapi.configuration;
+
+import net.kaczmarzyk.spring.data.jpa.nativeimage.SpecificationArgumentResolverProxyHintRegistrar;
+
+class ProjectSpecificationArgumentResolverProxyHintRegistrar extends SpecificationArgumentResolverProxyHintRegistrar {
+    protected  ProjectSpecificationArgumentResolverProxyHintRegistrar() {
+        super(
+                "com.mak.springbootefficientsearchapi.controller" // the name of package containing the interfaces with specification definitions
+        );
+    }
+}