dockerfile.production

FROM golang:1.19.5-alpine AS builder

WORKDIR /temp

COPY go.mod go.sum ./

# Download the dependencies listed in the go.mod file.
RUN go mod download

COPY . .

# Build with version information
ARG APP=mccs
ARG VERSION_DIR="github.com/ic3network/mccs-alpha/internal/pkg/version"
ARG GIT_TAG
ARG BUILD_DATE
ARG GIT_COMMIT
ARG GIT_TREE_STATUS
ARG ldflags="-w -X $VERSION_DIR.gitTag=$GIT_TAG -X $VERSION_DIR.buildDate=$BUILD_DATE -X $VERSION_DIR.gitCommit=$GIT_COMMIT -X $VERSION_DIR.gitTreeState=$GIT_TREE_STATUS"

# * CGO_ENABLED=0 to build a statically-linked executable
RUN CGO_ENABLED=0 GOOS=linux go build -a -v -ldflags "$ldflags" -o "$APP" ./cmd/mccs-alpha

######## Start a new stage from scratch #######
FROM alpine:latest
RUN apk --no-cache --update upgrade && apk --no-cache add ca-certificates

WORKDIR /app

COPY --from=builder /temp .
COPY --from=0 /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt

EXPOSE 8080

# Run the executable
ENTRYPOINT ["./mccs", "-config=production"]
CMD []