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| name: "From JIT to Native: Efficient Java Containers with GraalVM and Micronaut" | |
| on: | |
| push: | |
| paths: | |
| - 'native-image/micronaut-webserver/**' | |
| - '.github/workflows/github-actions-micronaut-webserver.yml' | |
| jobs: | |
| build: | |
| name: Run Micronaut webserver | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 40 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Set up GraalVM | |
| uses: graalvm/setup-graalvm@v1 | |
| with: | |
| java-version: '24' | |
| distribution: 'graalvm' | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Run Micronaut Web Server | |
| # working-directory: native-image/micronaut-webserver | |
| run: | | |
| # Prepare static resources | |
| pwd | |
| cd /home/runner/work/workshops/workshops/native-image/micronaut-webserver | |
| pwd | |
| unzip src/main/resources/static.zip -d src/main/resources | |
| pwd | |
| ls src/main/resources | |
| ls | |
| # | |
| # Build JAR (Debian Distoless Java 21) | |
| ./build-jar-java-base.sh | |
| container_id=$(docker run --rm -d -p8080:8080 webserver:distroless-java-base.jar) | |
| sleep 10 | |
| docker ps | |
| curl "http://localhost:8080/" | |
| docker kill $container_id | |
| docker ps | |
| # | |
| # Build JAR (Eclipse-temurin:21) | |
| ./build-jar-eclipse-temurin.sh | |
| container_id=$(docker run --rm -d -p8081:8080 webserver:eclispe-temurin-jar) | |
| sleep 10 | |
| docker ps | |
| curl "http://localhost:8081/" | |
| docker kill $container_id | |
| docker ps | |
| # | |
| # Build Jlink custom runtime (Distroless Java Base Debian) | |
| ./build-jlink.sh | |
| container_id=$(docker run --rm -d -p8082:8080 webserver:distroless-java-base.jlink) | |
| sleep 10 | |
| docker ps | |
| curl "http://localhost:8082/" | |
| docker kill $container_id | |
| docker ps | |
| # | |
| # Build dynamic image (Distroless Java Base Debian) | |
| ./build-dynamic-image.sh | |
| container_id=$(docker run --rm -d -p8083:8080 webserver:distroless-java-base.dynamic) | |
| sleep 10 | |
| docker ps | |
| curl "http://localhost:8083/" | |
| docker kill $container_id | |
| docker ps | |
| # | |
| # Build dynamic image, optimized for size (Distroless Java Base Debian) | |
| ./build-dynamic-image-optimized.sh | |
| container_id=$(docker run --rm -d -p8084:8080 webserver:distroless-java-base.dynamic-optimized) | |
| sleep 10 | |
| docker ps | |
| curl "http://localhost:8084/" | |
| docker kill $container_id | |
| docker ps | |
| # | |
| # Build dynamic image, optimized for size with SkipFlow (Distroless Java Base Debian) | |
| ./build-dynamic-image-skipflow.sh | |
| container_id=$(docker run --rm -d -p8085:8080 webserver:distroless-java-base.dynamic-skipflow) | |
| sleep 10 | |
| docker ps | |
| curl "http://localhost:8085/" | |
| docker kill $container_id | |
| docker ps | |
| # | |
| # Setup musl toolchain | |
| ./setup-musl.sh | |
| export PATH="$PWD/musl-toolchain/bin:$PATH" | |
| # | |
| # Build mostly static image (Distroless Base Debian) | |
| ./build-mostly-static-image.sh | |
| container_id=$(docker run --rm -d -p8086:8080 webserver:distroless-base.mostly-static) | |
| sleep 10 | |
| docker ps | |
| curl "http://localhost:8086/" | |
| docker kill $container_id | |
| docker ps | |
| # | |
| # Build fully static image (Scratch) | |
| ./build-static-image.sh | |
| container_id=$(docker run --rm -d -p8087:8080 webserver:scratch.static) | |
| sleep 10 | |
| docker ps | |
| curl "http://localhost:8087/" | |
| docker kill $container_id | |
| docker ps | |
| # | |
| # Download upx | |
| ./setup-upx.sh | |
| # | |
| # Build fully static compressed image (Scratch UPX) | |
| ./build-static-upx-image.sh | |
| container_id=$(docker run --rm -d -p8088:8080 webserver:scratch.static-upx) | |
| sleep 10 | |
| docker ps | |
| curl "http://localhost:8088/" | |
| docker kill $container_id | |
| docker ps | |
| # | |
| docker images webserver |