From 2e697ee6631ac2a5051b930e8f09bae05a7a5dd3 Mon Sep 17 00:00:00 2001
From: Robert O'Connor <rob@oconnor.ninja>
Date: Fri, 1 Nov 2019 17:31:39 -0400
Subject: [PATCH] Optimize Dockerfile

move stuff that wont change to the top to delay cache invalidation;
don't install packages which exist in the base image
---
 Dockerfile | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 0eabcfc..9f9dbca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,13 @@
 FROM crystallang/crystal:0.27.0
+WORKDIR /data
+
+# For the Lucky server
+EXPOSE 5000
+# For running crystal play
+EXPOSE 8080
 
 RUN apt-get update && \
-  apt-get install -y libnss3 libgconf-2-4 chromium-browser build-essential curl libreadline-dev libevent-dev libssl-dev libxml2-dev libyaml-dev libgmp-dev git golang-go postgresql postgresql-contrib && \
+  apt-get install -y libnss3 libgconf-2-4 chromium-browser curl libreadline-dev golang-go postgresql postgresql-contrib && \
   # Set up node and yarn
   curl --silent --location https://deb.nodesource.com/setup_11.x | bash - && \
   apt-get install -y nodejs && \
@@ -16,8 +22,6 @@ RUN apt-get update && \
   # Clean things up
   apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-RUN mkdir /data
-WORKDIR /data
 
 # Install shards
 COPY shard.* ./
@@ -28,7 +32,3 @@ COPY package.json yarn.lock ./
 RUN yarn install
 
 COPY . /data
-# For the Lucky server
-EXPOSE 5000
-# For running crystal play
-EXPOSE 8080