Golang docker file

gistfile1.txt

# Base build image
FROM golang:latest as build-env
# All these steps will be cached
RUN mkdir /api
WORKDIR /api
COPY go.mod .
COPY go.sum .

# Get dependancies - will also be cached if we won't change mod/sum
RUN go mod download
# COPY the source code as the last step
COPY . .

# Build the binary
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -installsuffix cgo -o /go/bin/api

#In this last stage, we start from a fresh Alpine image, to reduce the image size and not ship the Go compiler in our production artifacts.
FROM alpine AS api
# We add the certificates to be able to verify remote weaviate instances
RUN apk --no-cache add ca-certificates
# Finally we copy the statically compiled Go binary.
COPY --from=build-env /go/bin/api /go/bin/api

EXPOSE 8080

ENTRYPOINT ["/go/bin/api"]