chore: update build + docker build and CI

.github/workflows/release.yaml

@@ -20,6 +20,7 @@ jobs:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
+          submodules: 'true'
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v5.5.1

.github/workflows/update_cache.yaml

@@ -4,7 +4,8 @@ on:
     branches:
       - main
     paths:
-      - pom.xml
+      - '**.pom.xml'
+      - '**.package.json'
     tags-ignore:
       - "*"
 env:
@@ -25,6 +26,7 @@ jobs:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
+          submodules: 'true'          
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v5.5.1

Dockerfile

@@ -4,12 +4,28 @@ COPY frontend /tmp/frontend
 COPY modules /tmp/modules
 COPY pom.xml /tmp/pom.xml
 WORKDIR /tmp
-RUN --mount=type=cache,target=/root/.m2,source=/root/.m2,from=ghcr.io/scc-digitalhub/digitalhub-core:cache \ 
-    mvn package -DskipTests
+RUN --mount=type=cache,target=/root/.m2,source=/cache/.m2,from=digitalhub-core:cache \ 
+    mvn install -pl modules/commons
+RUN --mount=type=cache,target=/root/.m2,source=/cache/.m2,from=digitalhub-core:cache \
+    --mount=type=cache,target=/tmp/frontend/target,source=/cache/frontend/target,from=digitalhub-core:cache \ 
+    --mount=type=cache,target=/tmp/frontend/console/node_modules,source=/cache/frontend/console/node_modules,from=digitalhub-core:cache \ 
+    mvn install -pl frontend
+RUN --mount=type=cache,target=/root/.m2,source=/cache/.m2,from=digitalhub-core:cache \ 
+    mvn package -DskipTests -pl '!frontend'
+
+FROM maven:3-eclipse-temurin-21-alpine as builder
+WORKDIR /tmp
+COPY --from=build /tmp/application/target/*.jar /tmp/
+RUN java -Djarmode=layertools -jar *.jar extract
 
 FROM gcr.io/distroless/java21-debian12:nonroot
 ENV APP=core.jar
+WORKDIR /app
 LABEL org.opencontainers.image.source=https://github.com/scc-digitalhub/digitalhub-core
-COPY --from=build /tmp/application/target/*.jar /app/${APP}
+COPY --from=builder /tmp/dependencies/ ./
+COPY --from=builder /tmp/snapshot-dependencies/ ./
+COPY --from=builder /tmp/spring-boot-loader/ ./
+COPY --from=builder /tmp/dh-dependencies/ ./
+COPY --from=builder /tmp/application/ ./
 EXPOSE 8080
-CMD ["/app/core.jar"]
+ENTRYPOINT ["java", "org.springframework.boot.loader.launch.JarLauncher"]

Dockerfile-cache

@@ -5,7 +5,11 @@ COPY modules /tmp/modules
 COPY pom.xml /tmp/pom.xml
 WORKDIR /tmp
 RUN mvn dependency:go-offline
+RUN mvn clean generate-resources -pl frontend
 
 FROM scratch
 LABEL org.opencontainers.image.source=https://github.com/scc-digitalhub/digitalhub-core
-COPY --from=cache /root/.m2 /root/.m2
+WORKDIR /cache
+COPY --from=cache /root/.m2 /cache/.m2
+COPY --from=cache /tmp/frontend/target /cache/frontend/target
+COPY --from=cache /tmp/frontend/console/node_modules /cache/frontend/console/node_modules

application/pom.xml

@@ -265,6 +265,10 @@
                             <artifactId>lombok</artifactId>
                         </exclude>
                     </excludes>
+                    <layers>
+                        <enabled>true</enabled>
+                        <configuration>${project.basedir}/src/main/layers.xml</configuration>
+                    </layers>                    
                     <mainClass>it.smartcommunitylabdhub.core.CoreApplication</mainClass>
                 </configuration>
             </plugin>

application/src/main/layers.xml

@@ -0,0 +1,26 @@
+<layers xmlns="http://www.springframework.org/schema/boot/layers"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.springframework.org/schema/boot/layers https://www.springframework.org/schema/boot/layers/layers-2.3.xsd">
+    <application>
+        <into layer="spring-boot-loader">
+            <include>org/springframework/boot/loader/**</include>
+        </into>
+        <into layer="application" />
+    </application>
+    <dependencies>
+        <into layer="dh-dependencies">
+            <include>it.smartcommunitylabdhub:*:*</include>
+        </into>
+        <into layer="snapshot-dependencies">
+            <include>*:*:*SNAPSHOT</include>
+        </into>
+        <into layer="dependencies" />
+    </dependencies>
+    <layerOrder>
+        <layer>dependencies</layer>
+        <layer>spring-boot-loader</layer>
+        <layer>snapshot-dependencies</layer>
+        <layer>dh-dependencies</layer>
+        <layer>application</layer>
+    </layerOrder>
+</layers>