2023-03-23 12:30:07 +01:00
|
|
|
#!/usr/bin/env bash
|
2021-01-09 11:33:36 +01:00
|
|
|
|
|
|
|
|
set -ex
|
|
|
|
|
|
2021-01-18 09:19:00 +01:00
|
|
|
# If requested, print some environment info for troubleshooting.
|
|
|
|
|
if [[ -n "${DOCKER_HUB_DEBUG}" ]]; then
|
|
|
|
|
id
|
|
|
|
|
pwd
|
|
|
|
|
df -h
|
|
|
|
|
env
|
|
|
|
|
docker info
|
|
|
|
|
docker version
|
|
|
|
|
fi
|
2021-01-09 11:33:36 +01:00
|
|
|
|
|
|
|
|
# Install build dependencies.
|
|
|
|
|
deps=(
|
|
|
|
|
jq
|
|
|
|
|
)
|
|
|
|
|
apt-get update
|
|
|
|
|
apt-get install -y "${deps[@]}"
|
2021-01-18 09:19:00 +01:00
|
|
|
|
|
|
|
|
# Docker Hub uses a shallow clone and doesn't fetch tags, which breaks some
|
|
|
|
|
# Git operations that we perform later, so fetch the complete history and
|
|
|
|
|
# tags first. Note that if the build is cached, the clone may have been
|
|
|
|
|
# unshallowed already; if so, unshallowing will fail, so skip it.
|
|
|
|
|
if [[ -f .git/shallow ]]; then
|
|
|
|
|
git fetch --unshallow --tags
|
|
|
|
|
fi
|
