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prologic-msgbus/Dockerfile

66 lines
1.4 KiB

# Build
FROM golang:alpine AS build
RUN apk add --no-cache -U build-base git make
RUN mkdir -p /src
WORKDIR /src
# Copy Makefile
COPY Makefile ./
# Install deps
RUN make deps
# Copy go.mod and go.sum and install and cache dependencies
COPY go.mod .
COPY go.sum .
# Copy sources
COPY *.go ./
COPY ./client/*.go ./client/
COPY ./cmd/msgbusd/*.go ./cmd/msgbusd/
COPY ./cmd/msgbus/*.go ./cmd/msgbus/
# Version/Commit (there there is no .git in Docker build context)
# NOTE: This is fairly low down in the Dockerfile instructions so
# we don't break the Docker build cache just be changing
# unrelated files that actually haven't changed but caused the
# COMMIT value to change.
ARG VERSION="0.0.0"
ARG COMMIT="HEAD"
# Build client binary
RUN make cli VERSION=$VERSION COMMIT=$COMMIT
# Build server binary
RUN make server VERSION=$VERSION COMMIT=$COMMIT
# Runtime
FROM alpine:latest
RUN apk --no-cache -U add su-exec shadow ca-certificates tzdata
ENV PUID=1000
ENV PGID=1000
RUN addgroup -g "${PGID}" msgbus && \
adduser -D -H -G msgbus -h /var/empty -u "${PUID}" msgbus && \
mkdir -p /data && chown -R msgbus:msgbus /data
VOLUME /data
WORKDIR /
# force cgo resolver
ENV GODEBUG=netdns=cgo
COPY --from=build /src/msgbusd /usr/local/bin/msgbusd
COPY --from=build /src/msgbus /usr/local/bin/msgbus
COPY .dockerfiles/entrypoint.sh /init
ENTRYPOINT ["/init"]
CMD ["msgbusd"]