WIP: Start on Docker Integration

.docker/db/Dockerfile

@@ -0,0 +1,3 @@
+FROM postgres:9.6
+
+COPY init.sql /docker-entrypoint-initdb.d/

.docker/db/init.sql

@@ -0,0 +1,2 @@
+create database spongeauth;
+create role spongeauth with login password 'spongeauth';

.dockerignore

@@ -0,0 +1,21 @@
+/*
+
+!app/
+
+!conf/
+# This is created in the Dockerfile
+conf/application.conf
+
+!OreTestPlugin/
+
+!project/
+project/target/
+project/project/
+# Hydra Scala Compiler
+project/hydra.sbt
+
+!public/
+
+!scripts/
+
+!build.sbt

Dockerfile

@@ -0,0 +1,48 @@
+# This Dockerfile is designed to be used for production
+FROM openjdk:8-jdk-alpine
+
+LABEL maintainer="Jadon Fowler <[email protected]>"
+
+# Temporary build folder for the 'stage' task
+WORKDIR /home/ore/build
+# The .dockerignore file on the project root avoids build cache and personal configuration to be included in the image
+ADD . ./
+
+# TODO use Docker secrets for the app key and passwords (and any other sensible information)
+ENV SBT_VERSION=1.2.1 \
+    SBT_HOME=/usr/local/sbt \
+    JDBC_DATABASE_URL=jdbc:postgresql://db/ore \
+    SPONGE_AUTH_URL=http://spongeauth:8000 \
+    APPLICATION_SECRET="some_secret"
+
+ENV PATH=${PATH}:${SBT_HOME}/bin
+
+# TODO a shell script to extract the SBT version from project/build.properties and set SBT_VERSION to the output value
+RUN cp conf/application.conf.template conf/application.conf
+RUN apk update
+RUN apk add --virtual --no-cache curl ca-certificates bash
+
+# Downloads SBT with the version given above and extracts it
+RUN curl -sL "https://piccolo.link/sbt-$SBT_VERSION.tgz" -o "sbt-$SBT_VERSION.tgz"
+RUN tar -xvzf "sbt-$SBT_VERSION.tgz" -C /usr/local
+
+# Compiles Ore and makes a production distribution (but not in an archive, unlike 'dist')
+RUN sbt stage
+RUN mkdir -p /home/ore/prod
+
+# Copy the 'stage' task result _content_ into the production directory
+RUN cp -r /home/ore/build/target/universal/stage/* /home/ore/prod
+
+# Cleans the temporary build directory, as we don't need it in the final image
+RUN rm -rf /home/ore/build
+
+# SBT is no longer needed too
+RUN rm -rf $SBT_HOME
+RUN apk del curl
+
+WORKDIR /home/ore/prod/bin
+
+# Ore runs on port 9000
+EXPOSE 9000
+
+CMD ["./ore"]

build.sbt

@@ -54,6 +54,9 @@ resolvers ++= Seq(
   "Akka Snapshot Repository".at("http://repo.akka.io/snapshots/")
 )
 
+sources in (Compile, doc) := Seq.empty
+publishArtifact in (Compile, packageDoc) := false
+
 libraryDependencies ++= Seq(ehcache, ws, guice)
 
 lazy val flexmarkVersion     = "0.34.40"

conf/application.conf.template

@@ -11,7 +11,7 @@ application {
     uploadsDir = ${?UPLOADS_DIR}
 
     # Add a dot at the start of the url to trust all subdomains
-    trustedUrlHosts     =   [ ".spongepowered.org" ]
+    trustedUrlHosts     =   [ ".spongepowered.org", "spongeauth" ]
 
     fakeUser {
         enabled    =   false

docker-compose.yml

@@ -0,0 +1,32 @@
+version: '3'
+
+services:
+  app:
+    image: ore:1.6.16
+    build: .
+    depends_on:
+      - 'db'
+      - 'spongeauth'
+      - 'mail'
+    ports:
+      - '9000:9000'
+    stdin_open: true
+  db:
+    build: '.docker/db/'
+    restart: always
+    ports:
+      - '5432:5432'
+    environment:
+      POSTGRES_USER: root
+      POSTGRES_PASSWORD: ''
+      POSTGRES_DB: ore
+  mail:
+    image: mailhog/mailhog:latest
+    ports:
+    - "8025:8025"
+  spongeauth:
+    image: lukegb/spongeauth:latest
+    depends_on:
+      - 'db'
+    ports:
+      - '8000:8000'