From 62b2bc2484bd8c092535a2bc51a3a8380a833203 Mon Sep 17 00:00:00 2001
From: Correl Roush <correl@gmail.com>
Date: Mon, 4 May 2020 16:40:43 -0400
Subject: [PATCH] Add Dockerfile

---
 .dockerignore |  5 +++++
 Dockerfile    | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..fc55df5
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,5 @@
+_build
+deps
+assets/node_modules
+assets/elm-stuff
+test
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..74e1b7e
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,33 @@
+FROM elixir:1.10.3-alpine AS app_builder
+
+ENV MIX_ENV=prod \
+    SECRET_KEY_BASE=secret-key-that-should-be-overriden-on-build
+
+RUN apk add --update nodejs nodejs-npm \
+    && mix local.hex --force \
+    && mix local.rebar --force
+
+COPY . /app
+WORKDIR /app
+
+RUN mix deps.get --only prod \
+    && mix compile \
+    && npm install --prefix ./assets \
+    && npm run deploy --prefix ./assets \
+    && mix phx.digest \
+    && mix release
+
+FROM alpine as app
+
+EXPOSE 4000
+
+RUN apk add --update openssl ncurses-libs \
+    && rm -rf /var/cache/apk/*
+
+RUN adduser -D -h /home/app app
+WORKDIR /home/app
+COPY --from=app_builder /app/_build/prod/rel/planningpoker .
+RUN chown -R app: .
+USER app
+
+CMD ["bin/planningpoker", "start"]