Dockerfile.arm64v8

FROM alpine AS builder

# Download QEMU, see https://github.com/docker/hub-feedback/issues/1261
ENV QEMU_URL https://github.com/balena-io/qemu/releases/download/v3.0.0%2Bresin/qemu-3.0.0+resin-aarch64.tar.gz
RUN apk add curl && curl -L ${QEMU_URL} | tar zxvf - -C . --strip-components 1

FROM desktopcontainers/base-alpine:latest-arm64v8

COPY --from=builder qemu-aarch64-static /usr/bin

RUN apk add --no-cache rdesktop \
 \
 && echo 'rdesktop -x m -f -P -D $RDESKTOP_OPTS $RDESKTOP_SERVER' >> /container/scripts/app \
 && sed -i 's/# INIT PHASE/# INIT PHASE\nenv | grep RDESKTOP_ >> \/etc\/environment\n/g' /container/scripts/entrypoint.sh