auth-ui/Dockerfile

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FROM golang:1.16.6-alpine3.13 AS builder
# Install missing pkgs
RUN apk add --no-cache git
# Set necessary environmet variables needed for our image
ENV GO111MODULE=on \
CGO_ENABLED=0 \
GOOS=linux \
GOARCH=amd64
# Set workdir in GOPATH
WORKDIR $GOPATH/src/gitlab.larvit.se/power-plan/auth
# Copy and download dependency using go mod
COPY go.mod .
COPY go.sum .
RUN go mod download
# Copy the source code
COPY ./src ./src
# Build the application
RUN go build -o /build/main ./src
# Move to /dist directory as the place for resulting binary folder
WORKDIR /dist
# Copy binary from build to main folder
RUN cp /build/main .
# Build a small image
FROM scratch
COPY --from=builder /dist/main /
# Command to run
ENTRYPOINT ["/main"]