build.sh

#!/usr/bin/env bash

set -e

build_octo_cli_docker_image() {
    nix build nixpkgs.octo-cli-container \
        -I nixpkgs=nix \
        -o "$1"
}

build_octopod_server_docker_image() {
    nix build nixpkgs.octopod-server-container \
        --arg migrations "$1" \
        -I nixpkgs=nix \
        -o "$2"
}

push_docker_images() {
    outfile=latest-octopod-server-docker
    for image_name in $octo_cli_docker $octopod_server_docker; do
        image_type=$(echo "$image_name" | cut -d- -f1)
        image=$(ls -ls "$image_name" | awk '{print $12}')
        echo "size: $(du -sh $image)"
        docker load --input "$image" | tee "$outfile"
        nixcontainer=$(awk '{print $3}' $outfile)
        docker tag "$nixcontainer" "typeable/${image_type}:$1"
        docker push "typeable/${image_type}:$1"
        echo "Published: ${image_type}:$1"
    done
    rm $outfile
}

build_docker_images() {
    build_octo_cli_docker_image "$octo_cli_docker"
    build_octopod_server_docker_image "$migrations" "$octopod_server_docker"
}

export tag=$(git rev-parse HEAD)
export migrations="./migrations"
export octo_cli_docker="octo-docker"
export octopod_server_docker="octopod-server-docker"

case "$1" in
    build-and-push)
        echo "$1 mode"

        if test -z "$2"
        then
            echo "Please provide a tag to upload to"
            exit 1
        fi

        build_docker_images
        push_docker_images $2
        ;;
    build)
        echo "$1 mode"
        build_docker_images
        ;;
    *)
        echo "usage:"
        echo "  $0 build                    Builds the docker images."
        echo "  $0 build-and-push <tag>     Builds the docker images and uploads it to Docker Hub under the tag <tag>."
        exit 1
        ;;
esac