FROM golang:tip-alpine3.22 AS builder
COPY . /app
WORKDIR /app
RUN apk update --no-cache && apk add --no-cache \
    && apk add --no-cache make

RUN make build

FROM alpine:3.22.3 AS prod

ARG PROJECT_NAME=learn
ARG APP_USER=${PROJECT_NAME}_user
ARG APP_UID=10001
ARG APP_GID=10001


RUN addgroup -g ${APP_GID} ${APP_USER} && \
    adduser -u ${APP_UID} \
            -G ${APP_USER} \
            -S \
            -H \
            -D ${APP_USER}

COPY --from=builder /app/bin /srv/${PROJECT_NAME}
RUN chown -R ${APP_USER}:${APP_USER} /srv/
USER ${APP_USER}
WORKDIR /srv/${PROJECT_NAME}

CMD ["./learn"]