Add git to Dockerfile

Needed for GitInfo.

diff --git a/Dockerfile b/Dockerfile
index 3ec305f7b7be69d78439aed60890e30bf33e7f51..0689f3c0e0797a4b37b0d7f2f10d726038adecd1 100755 (executable)
--- a/Dockerfile
+++ b/Dockerfile
@@ -33,7 +33,7 @@ COPY --from=build /go/bin/hugo /usr/bin/hugo
 # libc6-compat & libstdc++ are required for extended SASS libraries
 # ca-certificates are required to fetch outside resources (like Twitter oEmbeds)
 RUN apk update && \
-    apk add --no-cache ca-certificates libc6-compat libstdc++
+    apk add --no-cache ca-certificates libc6-compat libstdc++ git
 
 VOLUME /site
 WORKDIR /site