Dockerfile.arm.ci

# Dockerfile.arm.ci
#
# This Dockerfile is only used by the CI workflows to produce an arm64/aarch64
# linux native-image. As Github currently has no native support for arm64 and
# GraalVM native-image can't cross-compile, the work-around is to combinde qemu
# and Docker Buildx to emulate a linux/arm64 environment.
###############################################################################
FROM ghcr.io/graalvm/native-image:22 AS builder

COPY . .

RUN \
    cd native-image-configs && \
    native-image \
        --allow-incomplete-classpath \
        --no-fallback \
        --static \
        --libc=glibc \
        --class-path './config-classpath/:../gradle-install/lib/*' \
        com.github.lbarnkow.minchir.App \
        minchir-linux-arm64

RUN \
    cd native-image-configs && \
    ./minchir-linux-arm64 --help

###############################################################################
FROM scratch AS release

COPY --from=builder /app/native-image-configs/minchir-linux-arm64 /