commit fbca4983a5b8bfdf975ad402525eea31b44e6bc7
Author: Klaus Hartl <klaus.hartl@gmail.com>
Date:   Sat Sep 18 08:22:25 2021 +0200

    Setup container to run talisman
    
    Mimicing a pre-push hook, where refs and shas need to passed in as
    arguments.

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..482e1dc
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,8 @@
+FROM alpine:3.13.6
+
+ADD ["https://github.com/thoughtworks/talisman/releases/download/v1.22.0/talisman_linux_amd64", "/talisman"]
+RUN chmod +x /talisman
+
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100755
index 0000000..d359208
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,5 @@
+#!/bin/sh -l
+
+set -e
+
+sh -c "echo $* | /talisman"