#!/bin/bash

set -eu

# Builds the docker images.
# Usage: ./build {COMPONENTS}, or just ./build to build all.
# The resulting images are named wubloader-COMPONENT.

# The different images we can build
COMPONENTS=(downloader restreamer)

# The docker image tag, derived from the git commit + whether working tree is clean
TAG=$(git rev-parse --short HEAD)
if [ -n "$(git status --porcelain --untracked-files=no)" ]; then
	TAG="$TAG-wip"
fi

if [ "$#" -gt 0 ]; then
	COMPONENTS=("$@")
fi

for component in "${COMPONENTS[@]}"; do
	echo "Building image for $component"
	docker build \
		-f "$component/Dockerfile" \
		-t "wubloader-$component:latest" \
		-t "wubloader-$component:$TAG" \
		.
	echo "Built image wubloader-$component:$TAG"
done