From 1c40e82fbda17abbb627a6dc5093cfd8ffb69188 Mon Sep 17 00:00:00 2001
From: Joao P Dubas <joao.dubas@gmail.com>
Date: Sat, 11 Nov 2023 20:00:44 +0000
Subject: [PATCH] feat: add dockerfile to make fetch system deps

---
 Dockerfile         | 10 ++++++++++
 docker-compose.yml |  5 ++++-
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..38d901e
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,10 @@
+FROM elixir:1.15.7-slim AS builder
+
+RUN apt-get update \
+  && apt-get -y install make
+
+WORKDIR /opt/app
+COPY ./mix.exs ./
+COPY ./mix.lock ./
+RUN mix do local.hex --force, local.rebar --force \
+  && mix do deps.get, deps.compile
diff --git a/docker-compose.yml b/docker-compose.yml
index d53d0b3..9a1a8ef 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -13,7 +13,10 @@ services:
       - 'db_data:/var/lib/postgresql/data'
     restart: unless-stopped
   app:
-    image: 'elixir:1.15.7-slim'
+    image: &app_image 'joaodubas/ex_trainer:${EX_TRAINER_TAG:-dev}'
+    build:
+      target: builder
+      context: .
     hostname: app
     depends_on:
       - db