docker: Add zcat and bunzip2

diff --git a/Dockerfile b/Dockerfile
index a9a11daa18382c3b85728922c44bc7d0af90ff7b..a0f93c6edf79467a44b01ce3cab45006e33e28fa 100644 (file)
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:latest
 
 # Since Alpine linux 3.3 we can install on-the-fly
-RUN apk add --no-cache perl
+RUN apk add --no-cache bzip2 gzip perl unzip xz
 
 COPY pgbadger /usr/local/bin