# syntax=docker/dockerfile:1.7
FROM golang:1.24-alpine AS build
WORKDIR /src
COPY go.mod go.sum ./
RUN --mount=type=cache,target=/go/pkg/mod go mod download
COPY . .
RUN --mount=type=cache,target=/root/.cache/go-build \
    CGO_ENABLED=0 GOOS=linux go build -trimpath -ldflags="-s -w" -o /out/control-plane .

FROM alpine:3.22
RUN apk add --no-cache ca-certificates tzdata && \
    addgroup -S -g 65532 control && adduser -S -D -H -u 65532 -G control control
COPY --from=build --chown=65532:65532 /out/control-plane /usr/local/bin/control-plane
USER 65532:65532
EXPOSE 8080
ENTRYPOINT ["/usr/local/bin/control-plane"]