Dockerfile

# Set up Golang build environment
FROM golang:1.14.1-alpine3.11 AS build-env
ARG TEMPORALVERSION
ENV BUILD_HOME=/go/src/github.com/RTradeLtd/Temporal \
    TEMPORALVERSION=${TEMPORALVERSION} \
    GO111MODULE=on

# Mount source code
ADD . ${BUILD_HOME}
WORKDIR ${BUILD_HOME}

# Install dependencies
RUN apk add --no-cache git
RUN go mod vendor

# Build temporal binary
RUN go build -o /bin/temporal \
    -ldflags "-X main.Version=$TEMPORALVERSION" \
    ./cmd/temporal

# Copy binary into clean image
FROM alpine
LABEL maintainer "RTrade Technologies Ltd."
RUN mkdir -p /daemon
WORKDIR /daemon
COPY --from=build-env /bin/temporal /usr/local/bin

# Set up directories
RUN mkdir /temporal \  
    mkdir -p /var/log/temporal

# Set default configuration
COPY ./testenv/config.json /temporal/config.json

# Set default command
ENTRYPOINT [ "temporal", "-config", "/temporal/config.json" ]

# Run API by default
CMD [ "api" ]