Dockerfile

# This Dockerfile builds a lightweight distribution image for Docker Hub.
# It only contains the application without any source code.
FROM alpine:3.11.5 AS downloader

# The timetrace release to be downloaded from GitHub.
ARG VERSION

RUN apk add --no-cache \
    curl \
    tar

RUN curl -LO https://github.com/dominikbraun/timetrace/releases/download/${VERSION}/timetrace-linux-amd64.tar.gz && \
    tar -xvf timetrace-linux-amd64.tar.gz -C /bin && \
    rm -f timetrace-linux-amd64.tar.gz

# The final stage. This is the image that will be distrubuted.
FROM alpine:3.11.5 AS final

RUN apk add -U --no-cache tzdata

LABEL org.label-schema.schema-version="1.0"
LABEL org.label-schema.name="timetrace"
LABEL org.label-schema.description="A simple CLI for tracking your working time."
LABEL org.label-schema.url="https://github.com/dominikbraun/timetrace"
LABEL org.label-schema.vcs-url="https://github.com/dominikbraun/timetrace"
LABEL org.label-schema.version=${VERSION}

COPY --from=downloader ["/bin/timetrace", "/bin/timetrace"]

# Create a symlink for musl, see https://stackoverflow.com/a/35613430.
RUN mkdir /lib64 && ln -s /lib/libc.musl-x86_64.so.1 /lib64/ld-linux-x86-64.so.2

RUN mkdir /etc/timetrace && \
    echo "store: '/data'" >> /etc/timetrace/config.yml

RUN mkdir /data

ENTRYPOINT ["/bin/timetrace"]