Add docker-compose dev

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

Dockerfile

+FROM elixir:1.6
+
+RUN apt-get update && apt-get install -y build-essential inotify-tools postgresql-client
+
+RUN mix local.hex --force && mix local.rebar --force
+
+COPY docker/entrypoint.sh /bin/entrypoint
+
+WORKDIR /app
+
+EXPOSE 4000
\ No newline at end of file

config/dev.exs

@@ -47,15 +47,14 @@ config :logger, :console, format: "[$level] $message\n", level: :debug
 # in production as building large stacktraces may be expensive.
 config :phoenix, :stacktrace_depth, 20
 
-config :eventos, Eventos.Mailer,
-  adapter: Bamboo.LocalAdapter
+config :eventos, Eventos.Mailer, adapter: Bamboo.LocalAdapter
 
 # Configure your database
 config :eventos, Eventos.Repo,
   adapter: Ecto.Adapters.Postgres,
   types: Eventos.PostgresTypes,
-  username: "elixir",
-  password: "elixir",
-  database: "eventos_dev",
-  hostname: "localhost",
+  username: System.get_env("POSTGRES_USER") || "elixir",
+  password: System.get_env("POSTGRES_PASSWORD") || "elixir",
+  database: System.get_env("POSTGRES_DATABASE") || "eventos_dev",
+  hostname: System.get_env("POSTGRES_HOST") || "localhost",
   pool_size: 10

docker-compose.yml

+version: '3'
+
+services:
+
+  postgres:
+    container_name: eventos_db
+    restart: unless-stopped
+    image: mdillon/postgis:10
+    environment:
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: eventos_dev
+
+  front:
+    container_name: eventos_front
+    restart: unless-stopped
+    build: ./js
+    volumes:
+      - './js:/app/js'
+    ports:
+      - "80:8080"
+    entrypoint: entrypoint
+
+  api:
+    container_name: eventos_api
+    restart: unless-stopped
+    build: .
+    volumes:
+      - '.:/app'
+    ports:
+      - "4000:4000"
+    depends_on:
+      - postgres
+    environment:
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_USER: postgres
+      POSTGRES_DATABASE: eventos_dev
+      POSTGRES_HOST: postgres
+    entrypoint: entrypoint

docker/entrypoint.sh

+#!/bin/bash
+
+mix deps.get
+
+# Wait for Postgres to become available.
+until PGPASSWORD=$POSTGRES_PASSWORD psql -h postgres -U "postgres" -c '\q' 2>/dev/null; do
+  >&2 echo "Postgres is unavailable - sleeping"
+  sleep 1
+done
+
+echo "\nPostgres is available: continuing with database setup..."
+
+# Potentially Set up the database
+mix ecto.create
+mix ecto.migrate
+
+echo "\nTesting the installation..."
+# "Proove" that install was successful by running the tests
+mix test
+
+echo "\n Launching Phoenix web server..."
+iex -S mix phx.server
\ No newline at end of file

js/Dockerfile

+FROM node:10
+
+LABEL maintainer="tcit"
+
+COPY docker/entrypoint.sh /bin/entrypoint
+
+WORKDIR /app/js
+
+EXPOSE 8080
\ No newline at end of file

js/docker/entrypoint.sh

+#!/bin/bash
+
+npm install
+npm rebuild node-sass
+npm run serve
\ No newline at end of file

mix.exs

@@ -6,13 +6,18 @@ defmodule Eventos.Mixfile do
       app: :eventos,
       version: "0.0.1",
       elixir: "~> 1.4",
-      elixirc_paths: elixirc_paths(Mix.env),
-      compilers: [:phoenix, :gettext] ++ Mix.compilers,
-      start_permanent: Mix.env == :prod,
+      elixirc_paths: elixirc_paths(Mix.env()),
+      compilers: [:phoenix, :gettext] ++ Mix.compilers(),
+      start_permanent: Mix.env() == :prod,
       aliases: aliases(),
       deps: deps(),
       test_coverage: [tool: ExCoveralls],
-      preferred_cli_env: ["coveralls": :test, "coveralls.detail": :test, "coveralls.post": :test, "coveralls.html": :test],
+      preferred_cli_env: [
+        coveralls: :test,
+        "coveralls.detail": :test,
+        "coveralls.post": :test,
+        "coveralls.html": :test
+      ],
       name: "Eventos",
       source_url: "https://framagit.org/tcit/eventos",
       homepage_url: "https://framagit.org/tcit/eventos",
@@ -32,7 +37,7 @@ defmodule Eventos.Mixfile do
 
   # Specifies which paths to compile per environment.
   defp elixirc_paths(:test), do: ["lib", "test/support"]
-  defp elixirc_paths(_),     do: ["lib"]
+  defp elixirc_paths(_), do: ["lib"]
 
   # Specifies your project dependencies.
   #
@@ -72,7 +77,7 @@ defmodule Eventos.Mixfile do
       {:geolix, "~> 0.16"},
       # Dev and test dependencies
       {:phoenix_live_reload, "~> 1.0", only: :dev},
-      {:ex_machina, "~> 2.1", only: :test},
+      {:ex_machina, "~> 2.2", only: [:dev, :test]},
       {:credo, "~> 0.8", only: [:dev, :test], runtime: false},
       {:excoveralls, "~> 0.8", only: :test},
       {:ex_doc, "~> 0.16", only: :dev, runtime: false},
@@ -91,7 +96,7 @@ defmodule Eventos.Mixfile do
     [
       "ecto.setup": ["ecto.create", "ecto.migrate", "run priv/repo/seeds.exs"],
       "ecto.reset": ["ecto.drop", "ecto.setup"],
-      "test": ["ecto.create --quiet", "ecto.migrate", "test"]
+      test: ["ecto.create --quiet", "ecto.migrate", "test"]
     ]
   end
 end

priv/repo/migrations/20180109150000_prerequites.exs

@@ -2,15 +2,18 @@ defmodule Eventos.Repo.Migrations.Prerequites do
   use Ecto.Migration
 
   def up do
-    execute """
+    execute("""
     CREATE TYPE datetimetz AS (
         dt timestamptz,
         tz varchar
     );
-    """
+    """)
+
+    execute("CREATE EXTENSION IF NOT EXISTS postgis")
   end
 
   def down do
-    execute "DROP TYPE IF EXISTS datetimetz;"
+    execute("DROP TYPE IF EXISTS datetimetz;")
+    execute("DROP EXTENSION IF EXISTS postgis")
   end
 end