build

#!/bin/bash -ex

set -o allexport;
[[ -f .env ]] && source .env;
[[ ! -z "$CI" ]] && sed -i '/platform: linux/d' docker-compose.yml

ROLES=(`yq e '.services[].build.target' docker-compose.yml`);
TS=${4:-`date +%y.%m`};

PUSH=${1:-nopush};
PHPVERSIONS=(${2:-8.2 8.1 8.0});
X_ARCHES=(${3:-amd64 arm64});

([[ "$PUSH" == "help" ]] || [[ "$PUSH" == "--help" ]] || [[ "$PUSH" == "-h" ]]) && cat <<TXT && exit;

NAME
        build          Build multiple images: ((${ROLES[*]}) x (${PHPVERSIONS[*]}) x (${X_ARCHES[*]}) @ $TS)

SYNOPSIS
        build <should-push> <phpversions> <arches> <semver>

ARGUMENTS
        should-push    Optional. Default "nopush". If after building each image, it should be pushed to its remote.
        phpversions    Optional. Default "$PHPVERSIONS". Specifies a list of PHP versions to be built.
        arches         Optional. Default "$X_ARCHES". Specifies the list of platform architectures to build for.
        semver         Optional. Default "$TS" (current YY-mm). Specifies the semantic version tag of the images.

TXT

function __build() {
  echo -n "$ORG/php-$PHPVS:*-$TS-$X_ARCH" >> build.log;
  docker compose -f docker-compose.yml build;
  echo -e " \xE2\x9C\x94" >> build.log;
}

function __alias() {
  echo -n "$ALIAS" >> build.log;
  docker manifest rm "$ALIAS" || true; # remove if previously exists, ignore if it didn't
  docker manifest create "$ALIAS" "$ORG/php-$PHPVS:$ROLE-$TS-amd64" "$ORG/php-$PHPVS:$ROLE-$TS-arm64";
  docker manifest annotate "$ALIAS" "$ORG/php-$PHPVS:$ROLE-$TS-amd64" --os linux --arch amd64;
  docker manifest annotate "$ALIAS" "$ORG/php-$PHPVS:$ROLE-$TS-arm64" --os linux --arch arm64;
  docker manifest push "$ALIAS";
  echo -e " \xE2\x9C\x94" >> build.log;
}


echo "(${ROLES[*]}) x (${PHPVERSIONS[*]}) x (${X_ARCHES[*]}) @ $TS" > build.log;

for PHPVS in "${PHPVERSIONS[@]}"; do for X_ARCH in "${X_ARCHES[@]}"; do
    __build
done done

[[ "push" != "$PUSH" ]] && exit 0;

for PHPVS in "${PHPVERSIONS[@]}"; do for ROLE in "${ROLES[@]}"; do
    for X_ARCH in "${X_ARCHES[@]}"; do
      docker push $ORG/php-$PHPVS:$ROLE-$TS-$X_ARCH;
    done

    ALIASES=$(envsubst < aliases.yml);
    for ALIAS in $(yq e '(.["'$ORG/php-$PHPVS:$ROLE-$TS'"])' -o tsv <<<$ALIASES); do
      __alias
    done
done done