Below is a version of the alpine dockerfile that built on the rock64 for me. If it works as intended I don't know, but I fixed the bugs the original author left...
Basically, changed the from line, split the next multiple line mess into chunks whilst diagnosing the actual fault so caching worked properly, so left them that way, added the ca-certificates openssl packages (and wget, as it needs to be reinstalled to work properly after ca-certificates), changed the dockerize url to armhf, that's pretty much it.
See how you go with that...
Basically, changed the from line, split the next multiple line mess into chunks whilst diagnosing the actual fault so caching worked properly, so left them that way, added the ca-certificates openssl packages (and wget, as it needs to be reinstalled to work properly after ca-certificates), changed the dockerize url to armhf, that's pretty much it.
See how you go with that...
Code:
FROM arm64v8/alpine:3.7
# MAINTAINER Kristian Haugene
VOLUME /data
VOLUME /config
RUN echo "Installing package dependencies"\
&& echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories \
&& apk --no-cache add dumb-init ip6tables ufw@testing openvpn shadow transmission-daemon ca-certificates openssl wget \
&& update-ca-certificates
ENV DOCKERIZE_VERSION=v0.6.0
RUN echo "Install dockerize ${DOCKERIZE_VERSION}" \
&& wget -qO- https://github.com/jwilder/dockerize/releases/download/${DOCKERIZE_VERSION}/dockerize-linux-armhf-${DOCKERIZE_VERSION}.tar.gz \
| tar xz -C /usr/bin && mkdir -p /opt/transmission-ui/combustion-release /opt/transmission-ui/kettu
RUN echo "Install Combustion" \
&& wget -qO- https://github.com/Secretmapper/combustion/archive/release.tar.gz | tar xz -C /opt/transmission-ui
&& usermod -G users abc
ADD openvpn/ /etc/openvpn/
ADD transmission/ /etc/transmission/
ENV OPENVPN_USERNAME=**None** \
OPENVPN_PASSWORD=**None** \
OPENVPN_PROVIDER=**None** \
TRANSMISSION_ALT_SPEED_DOWN=50 \
TRANSMISSION_ALT_SPEED_ENABLED=false \
TRANSMISSION_ALT_SPEED_TIME_BEGIN=540 \
TRANSMISSION_ALT_SPEED_TIME_DAY=127 \
TRANSMISSION_ALT_SPEED_TIME_ENABLED=false \
TRANSMISSION_ALT_SPEED_TIME_END=1020 \
TRANSMISSION_ALT_SPEED_UP=50 \
TRANSMISSION_BIND_ADDRESS_IPV4=0.0.0.0 \
TRANSMISSION_BIND_ADDRESS_IPV6=:: \
TRANSMISSION_BLOCKLIST_ENABLED=false \
TRANSMISSION_BLOCKLIST_URL=http://www.example.com/blocklist \
TRANSMISSION_CACHE_SIZE_MB=4 \
TRANSMISSION_DHT_ENABLED=true \
TRANSMISSION_DOWNLOAD_DIR=/data/completed \
TRANSMISSION_DOWNLOAD_LIMIT=100 \
TRANSMISSION_DOWNLOAD_LIMIT_ENABLED=0 \
TRANSMISSION_DOWNLOAD_QUEUE_ENABLED=true \
TRANSMISSION_DOWNLOAD_QUEUE_SIZE=5 \
RUN echo "Install kettu" \
&& wget -qO- https://github.com/endor/kettu/archive/master.tar.gz | tar xz -C /opt/transmission-ui/kettu
RUN rm -rf /tmp/* /var/tmp/* \
&& groupmod -g 1000 users \
&& useradd -u 911 -U -d /config -s /bin/false abc \
TRANSMISSION_ENCRYPTION=1 \
TRANSMISSION_IDLE_SEEDING_LIMIT=30 \
TRANSMISSION_IDLE_SEEDING_LIMIT_ENABLED=false \
TRANSMISSION_INCOMPLETE_DIR=/data/incomplete \
TRANSMISSION_INCOMPLETE_DIR_ENABLED=true \
TRANSMISSION_LPD_ENABLED=false \
TRANSMISSION_MAX_PEERS_GLOBAL=200 \
TRANSMISSION_MESSAGE_LEVEL=2 \
TRANSMISSION_PEER_CONGESTION_ALGORITHM= \
TRANSMISSION_PEER_ID_TTL_HOURS=6 \
TRANSMISSION_PEER_LIMIT_GLOBAL=200 \
TRANSMISSION_PEER_LIMIT_PER_TORRENT=50 \
TRANSMISSION_PEER_PORT=51413 \
TRANSMISSION_PEER_PORT_RANDOM_HIGH=65535 \
TRANSMISSION_PEER_PORT_RANDOM_LOW=49152 \
TRANSMISSION_PEER_PORT_RANDOM_ON_START=false \
TRANSMISSION_PEER_SOCKET_TOS=default \
TRANSMISSION_PEX_ENABLED=true \
TRANSMISSION_PORT_FORWARDING_ENABLED=false \
TRANSMISSION_PREALLOCATION=1 \
TRANSMISSION_PREFETCH_ENABLED=1 \
TRANSMISSION_QUEUE_STALLED_ENABLED=true \
TRANSMISSION_QUEUE_STALLED_MINUTES=30 \
TRANSMISSION_RATIO_LIMIT=2 \
TRANSMISSION_RATIO_LIMIT_ENABLED=false \
TRANSMISSION_RENAME_PARTIAL_FILES=true \
TRANSMISSION_RPC_AUTHENTICATION_REQUIRED=false \
TRANSMISSION_RPC_BIND_ADDRESS=0.0.0.0 \
TRANSMISSION_RPC_ENABLED=true \
TRANSMISSION_RPC_HOST_WHITELIST= \
TRANSMISSION_RPC_HOST_WHITELIST_ENABLED=true \
TRANSMISSION_RPC_PASSWORD=password \
TRANSMISSION_RPC_PORT=9091 \
TRANSMISSION_RPC_URL=/transmission/ \
TRANSMISSION_RPC_USERNAME=username \
TRANSMISSION_RPC_WHITELIST=127.0.0.1 \
TRANSMISSION_RPC_WHITELIST_ENABLED=false \
TRANSMISSION_SCRAPE_PAUSED_TORRENTS_ENABLED=true \
TRANSMISSION_SCRIPT_TORRENT_DONE_ENABLED=false \
TRANSMISSION_SCRIPT_TORRENT_DONE_FILENAME= \
TRANSMISSION_SEED_QUEUE_ENABLED=false \
TRANSMISSION_SEED_QUEUE_SIZE=10 \
TRANSMISSION_SPEED_LIMIT_DOWN=100 \
TRANSMISSION_SPEED_LIMIT_DOWN_ENABLED=false \
TRANSMISSION_SPEED_LIMIT_UP=100 \
TRANSMISSION_SPEED_LIMIT_UP_ENABLED=false \
TRANSMISSION_START_ADDED_TORRENTS=true \
TRANSMISSION_TRASH_ORIGINAL_TORRENT_FILES=false \
TRANSMISSION_UMASK=2 \
TRANSMISSION_UPLOAD_LIMIT=100 \
TRANSMISSION_UPLOAD_LIMIT_ENABLED=0 \
TRANSMISSION_UPLOAD_SLOTS_PER_TORRENT=14 \
TRANSMISSION_SEED_QUEUE_ENABLED=false \
TRANSMISSION_SEED_QUEUE_SIZE=10 \
TRANSMISSION_SPEED_LIMIT_DOWN=100 \
TRANSMISSION_SPEED_LIMIT_DOWN_ENABLED=false \
TRANSMISSION_SPEED_LIMIT_UP=100 \
TRANSMISSION_SPEED_LIMIT_UP_ENABLED=false \
TRANSMISSION_START_ADDED_TORRENTS=true \
TRANSMISSION_TRASH_ORIGINAL_TORRENT_FILES=false \
TRANSMISSION_UMASK=2 \
TRANSMISSION_UPLOAD_LIMIT=100 \
TRANSMISSION_UPLOAD_LIMIT_ENABLED=0 \
TRANSMISSION_UPLOAD_SLOTS_PER_TORRENT=14 \
TRANSMISSION_UTP_ENABLED=true \
TRANSMISSION_WATCH_DIR=/data/watch \
TRANSMISSION_WATCH_DIR_ENABLED=true \
TRANSMISSION_HOME=/data/transmission-home \
ENABLE_UFW=false \
TRANSMISSION_WEB_UI= \
PUID= \
PGID= \
TRANSMISSION_WEB_HOME= \
DROP_DEFAULT_ROUTE=
# Expose port and run
EXPOSE 9091
CMD ["dumb-init", "/etc/openvpn/start.sh"]