install bzip2

Author: masci

Dockerfiles/CI/Dockerfile

@@ -1,4 +1,8 @@
 FROM golang:1.12
 
+RUN apt-get update && apt-get install -y --no-install-recommends \
+		bzip2 \
+    && rm -rf /var/lib/apt/lists/*
+
 RUN set -ex \
     && curl -sL https://taskfile.dev/install.sh | sh