Add a Dockerfile to build Docker images of Sequoia.

This will make installing Sequoia easier for new users who are not
familiar with Cargo or Rust toolchains. It can provide an easy, binary
build for the `sq` command as well.

1 files changed, 4 insertions, 0 deletions

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 00000000..50598c46
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,4 @@
+# don't include the Dockerfile to avoid poisonning the cache
+Dockerfile
+.dockerignore
+.git