babashka/script/setup-musl
Thiago Kenji Okada 8c5c1bbe55 Migrate Dockerfile to use a bullseye-based image
Also, some QoL changes on the `Dockerfile`:
- Parametrize GRAALVM_VERSION to make it easier to update
- Remove installing programs already included on base image
- Remove `deps.edn` from `.dockerignore` since it is necessary to build
2021-09-09 18:18:11 -03:00

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#!/usr/bin/env bash
set -euo pipefail
if [[ -z "${BABASHKA_STATIC:-}" ]]; then
echo "BABASHKA_STATIC wasn't set, skipping musl installation."
exit 0
fi
if [[ -z "${BABASHKA_MUSL:-}" ]]; then
echo "BABASHKA_MUSL wasn't set, skipping musl installation."
exit 0
fi
apt-get update -y && apt-get install musl-tools -y
ZLIB_VERSION="1.2.11"
curl -O -sL "https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz"
echo "c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1 zlib-${ZLIB_VERSION}.tar.gz" |
sha256sum --check
tar xf "zlib-${ZLIB_VERSION}.tar.gz"
arch=${BABASHKA_ARCH:-"x86_64"}
echo "ARCH: $arch"
cd "zlib-${ZLIB_VERSION}"
CC=musl-gcc ./configure --static --prefix="/usr/local"
make CC=musl-gcc
make install
cd ..
# Install libz.a in the correct place so ldd can find it
install -Dm644 "/usr/local/lib/libz.a" "/usr/lib/$arch-linux-musl/libz.a"