FROM alpine:latest

ARG TARGETARCH

# Either create a volume:
#   docker volume create myspace
# Then bind-mount it when running the container with the -v flag, e.g.:
#   docker run -v myspace:/space -p3000:3000 -it ghcr.io/silverbulletmd/silverbullet
# Or simply mount an existing folder into the container:
#   docker run -v /path/to/my/folder:/space -p3000:3000 -it ghcr.io/silverbulletmd/silverbullet

RUN apk add --no-cache git curl bash tini libc6-compat

HEALTHCHECK CMD curl --fail http://localhost:$SB_PORT$SB_URL_PREFIX/.ping || exit 1

# Expose port 3000
# Port map this when running, e.g. with -p 3002:3000 (where 3002 is the host port)
EXPOSE 3000

# Always binding to this IP, otherwise the server wouldn't be available
ENV SB_HOSTNAME=0.0.0.0
ENV SB_FOLDER=/space
ENV SB_PORT=3000

# Reset /etc/group and /etc/passwd
RUN echo "" > /etc/group && echo "root:x:0:0:root:/root:/bin/sh" > /etc/passwd

# As well as the docker-entrypoint.sh script
ADD ./docker-entrypoint.sh /docker-entrypoint.sh

# Copy the bundled version of silverbullet into the container
ADD silverbullet-${TARGETARCH} /silverbullet

# Run the server, allowing to pass in additional argument at run time, e.g.
#   docker run -p 3002:3000 -v myspace:/space -it ghcr.io/silverbulletmd/silverbullet --user me:letmein
ENTRYPOINT ["/sbin/tini", "--", "/docker-entrypoint.sh"]