From 91eb58e61aa630fd0f8cbdc294129bf92290c3b6 Mon Sep 17 00:00:00 2001
From: sirReeall <35725129+sirReeall@users.noreply.github.com>
Date: Fri, 24 Jul 2020 17:49:49 +0100
Subject: [PATCH] added checkstyle

---
 Dockerfile | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 98e0c1db..08d12dcc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -187,6 +187,17 @@ RUN wget https://storage.googleapis.com/dart-archive/channels/stable/release/${D
 RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories \
     && apk add --update --no-cache rakudo zef
 
+######################
+# Install CheckStyle #
+######################
+
+RUN CHECKSTYLE_LATEST=$(curl -s https://api.github.com/repos/checkstyle/checkstyle/releases/latest \
+    | grep browser_download_url \
+    | grep ".jar" \
+    | cut -d '"' -f 4) \
+    && curl -sSL $CHECKSTYLE_LATEST \
+    --output /usr/bin/checkstyle.jar
+
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 # Load GitHub Env Vars for GitHub Actions #
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