#!/bin/bash

set -ex

PLATFORMS="linux/arm/v7,linux/arm64/v8,linux/amd64"
DOCKER_IMAGE="shlinkio/shlink"

# If ref is not develop, then this is a tag. Build that docker tag and also "stable"
if [[ "$GITHUB_REF" != *"develop"* ]]; then
  VERSION=${GITHUB_REF#refs/tags/v}
  TAGS="-t ${DOCKER_IMAGE}:${VERSION}"
  # Push stable tag only if this is not an alpha or beta tag
  [[ $GITHUB_REF != *"alpha"* && $GITHUB_REF != *"beta"* ]] && TAGS="${TAGS} -t ${DOCKER_IMAGE}:stable"

  docker buildx build --push \
    --build-arg SHLINK_VERSION=${VERSION} \
    --platform ${PLATFORMS} \
    ${TAGS} .

# If build branch is develop, build latest
elif [[ "$GITHUB_REF" == *"develop"* ]]; then
  docker buildx build --push \
    --platform ${PLATFORMS} \
    -t ${DOCKER_IMAGE}:latest .
fi