Change initial deno command so it ends

Just running `deno` will leave a background process

diff --git a/Dockerfile b/Dockerfile
index 1c70eea2caa67833ea780883d3444d7f81f5d119..1036e73edf755687954670926fcfd99635604157 100644 (file)
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM denoland/deno:alpine-2.3.6
 USER deno
 # Instantiate analysis cache to avoid console warnings later when running this image with the --read-only flag
-RUN deno
+RUN ["deno", "eval", "''"]
 COPY main.ts .
 CMD ["run", "--no-code-cache", "main.ts"]
\ No newline at end of file