ARG POSTGRES_VER
ARG GO_VER
ARG ALPINE_VER

FROM postgres:${POSTGRES_VER} AS postgres

COPY ./string-unpack/internal/db/* /docker-entrypoint-initdb.d/

RUN set -ex \
    && chmod 1777 /tmp

FROM golang:${GO_VER}-alpine${ALPINE_VER} AS golang

ARG AIR_VER
RUN set -ex \
    && chmod 1777 /tmp \
    &&  apk add --no-cache \
        git \
        tzdata \
    && go install github.com/cosmtrek/air@v${AIR_VER}