# syntax=docker/dockerfile:1.7

FROM golang:1.23-alpine AS build
WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .
ARG VERSION=dev
ARG COMMIT=unknown
ARG BUILD_TIME=unknown
RUN CGO_ENABLED=0 go build \
    -ldflags="-s -w \
      -X main.version=${VERSION} \
      -X main.commit=${COMMIT} \
      -X main.buildTime=${BUILD_TIME}" \
    -o /out/package-updater ./cmd/server

FROM alpine:3.20
RUN apk add --no-cache docker-cli docker-cli-compose ca-certificates wget
COPY --from=build /out/package-updater /usr/local/bin/
EXPOSE 8080
ENTRYPOINT ["/usr/local/bin/package-updater"]