From 53c2d660c988650844ccdb1c5144b22859130b8f Mon Sep 17 00:00:00 2001
From: Izel Nakri <contact@izelnakri.com>
Date: Thu, 27 Feb 2020 22:47:42 +0100
Subject: [PATCH] basic CI setup added

---
 .circleci/config.yml | 45 ++++++++++++++++++++++++++++++++++++++++++++
 Dockerfile           | 18 ++++++++++++++++++
 docker-compose.yaml  | 42 +++++++++++++++++++++++++++++++++++++++++
 mix.exs              |  4 ++--
 mix.lock             | 26 ++++++++++++-------------
 5 files changed, 120 insertions(+), 15 deletions(-)
 create mode 100644 .circleci/config.yml
 create mode 100644 Dockerfile
 create mode 100644 docker-compose.yaml

diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 00000000..4cce77e8
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,45 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: docker:stable-git
+    working_directory: /code
+    steps:
+      - checkout
+      - setup_remote_docker
+      - run:
+          name: Build application Docker image
+          command: |
+            docker build -t paper_trail .
+      - deploy:
+          name: Push application Docker image
+          command: |
+            DOCKER_TAG=$(echo paper_trail:${CIRCLE_BRANCH} | tr '/' '_')
+            DOCKER_TARGET_REMOTE="${HUB_USERNAME}/${DOCKER_TAG}"
+            echo $HUB_KEY | docker login -u $HUB_USERNAME --password-stdin
+            docker tag paper_trail "${DOCKER_TARGET_REMOTE}"
+            docker push "${DOCKER_TARGET_REMOTE}"
+  test:
+    docker:
+      - image: docker:stable-git
+    working_directory: ~/code
+    steps:
+      - setup_remote_docker
+      - run:
+          name: Pull and run a docker container
+          command: |
+            DOCKER_TAG=$(echo paper_trail:${CIRCLE_BRANCH} | tr '/' '_')
+            docker pull ${HUB_USERNAME}/${DOCKER_TAG}
+            docker run -t -d --name="paper_trail" ${HUB_USERNAME}/${DOCKER_TAG} /bin/sh
+      - run: docker exec -it paper_trail mix test
+
+workflows:
+  version: 2
+  build_and_test:
+    jobs:
+      - build
+      - test:
+          requires:
+            - build
+
+# https://circleci.com/blog/how-to-build-a-docker-image-on-circleci-2-0/
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..fa0d4ef4
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,18 @@
+FROM "elixir:1.10.1-alpine"
+
+WORKDIR /code/
+
+RUN mix local.hex --force && mix local.rebar --force
+
+COPY ["mix.lock", "mix.exs", "/code/"]
+
+RUN mix deps.get
+
+ADD . /code/
+
+RUN mix compile
+
+ENTRYPOINT "/bin/sh"
+
+# mix ecto.create
+# mix ecto.migrate
diff --git a/docker-compose.yaml b/docker-compose.yaml
new file mode 100644
index 00000000..aaba3361
--- /dev/null
+++ b/docker-compose.yaml
@@ -0,0 +1,42 @@
+version: '3.2'
+services:
+  db:
+    image: postgres:12.2-alpine
+    environment:
+      POSTGRES_PASSWORD: $PGUSER
+      POSTGRES_USER: $PGPASSWORD
+      PGDATA: /var/lib/postgresql/data/pgdata
+    restart: always
+    networks:
+      - backend_network
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+  backend:
+    image: $BACKEND_IMAGE_NAME
+    build:
+      context: .
+      dockerfile: $BACKEND_DOCKERFILE
+      cache_from:
+        - $BASE_IMAGE
+        - $BACKEND_IMAGE_CACHE
+    environment:
+      PGUSER: $PGUSER
+      PGPASSWORD: $PGPASSWORD
+      PGPORT: $PGPORT
+      PGHOST: db
+      MIX_ENV: $MIX_ENV
+    tty: true
+    ports:
+      - "4000:4000"
+    depends_on:
+      - db
+    networks:
+      - backend_network
+    command: $BACKEND_COMMAND
+
+volumes:
+  pgdata:
+networks:
+  backend_network:
+    driver: bridge
+
diff --git a/mix.exs b/mix.exs
index e38a12e3..bcf20d19 100644
--- a/mix.exs
+++ b/mix.exs
@@ -27,8 +27,8 @@ defmodule PaperTrail.Mixfile do
   defp deps do
     [
       {:ecto, "~> 3.3"},
-      {:ecto_sql, "~> 3.3"},
-      {:ex_doc, ">= 0.20.2", only: :dev},
+      {:ecto_sql, "~> 3.3.4"},
+      {:ex_doc, ">= 0.21.3", only: :dev},
       {:postgrex, ">= 0.0.0", only: [:dev, :test]},
       {:jason, "~> 1.0", only: [:dev, :test]}
     ]
diff --git a/mix.lock b/mix.lock
index 9235067a..8896d18f 100644
--- a/mix.lock
+++ b/mix.lock
@@ -1,15 +1,15 @@
 %{
-  "connection": {:hex, :connection, "1.0.4", "a1cae72211f0eef17705aaededacac3eb30e6625b04a6117c1b2db6ace7d5976", [:mix], [], "hexpm", "4a0850c9be22a43af9920a71ab17c051f5f7d45c209e40269a1938832510e4d9"},
-  "db_connection": {:hex, :db_connection, "2.2.0", "e923e88887cd60f9891fd324ac5e0290954511d090553c415fbf54be4c57ee63", [:mix], [{:connection, "~> 1.0.2", [hex: :connection, repo: "hexpm", optional: false]}], "hexpm", "bdf196feedfa6b83071e808b2b086fb113f8a1c4c7761f6eff6fe4b96aba0086"},
-  "decimal": {:hex, :decimal, "1.8.1", "a4ef3f5f3428bdbc0d35374029ffcf4ede8533536fa79896dd450168d9acdf3c", [:mix], [], "hexpm", "3cb154b00225ac687f6cbd4acc4b7960027c757a5152b369923ead9ddbca7aec"},
-  "earmark": {:hex, :earmark, "1.4.3", "364ca2e9710f6bff494117dbbd53880d84bebb692dafc3a78eb50aa3183f2bfd", [:mix], [], "hexpm", "8cf8a291ebf1c7b9539e3cddb19e9cef066c2441b1640f13c34c1d3cfc825fec"},
-  "ecto": {:hex, :ecto, "3.3.3", "0830bf3aebcbf3d8c1a1811cd581773b6866886c012f52c0f027031fa96a0b53", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "12e368e3c2a2938d7776defaabdae40e82900fc4d8d66120ec1e01dfd8b93c3a"},
-  "ecto_sql": {:hex, :ecto_sql, "3.3.2", "92804e0de69bb63e621273c3492252cb08a29475c05d40eeb6f41ad2d483cfd3", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.3.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "b82d89d4e6a9f7f7f04783b07e8b0af968e0be2f01ee4b39047fe727c5c07471"},
-  "ex_doc": {:hex, :ex_doc, "0.21.2", "caca5bc28ed7b3bdc0b662f8afe2bee1eedb5c3cf7b322feeeb7c6ebbde089d6", [:mix], [{:earmark, "~> 1.3.3 or ~> 1.4", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm", "f1155337ae17ff7a1255217b4c1ceefcd1860b7ceb1a1874031e7a861b052e39"},
-  "jason": {:hex, :jason, "1.1.2", "b03dedea67a99223a2eaf9f1264ce37154564de899fd3d8b9a21b1a6fd64afe7", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "fdf843bca858203ae1de16da2ee206f53416bbda5dc8c9e78f43243de4bc3afe"},
-  "makeup": {:hex, :makeup, "1.0.0", "671df94cf5a594b739ce03b0d0316aa64312cee2574b6a44becb83cd90fb05dc", [:mix], [{:nimble_parsec, "~> 0.5.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "a10c6eb62cca416019663129699769f0c2ccf39428b3bb3c0cb38c718a0c186d"},
-  "makeup_elixir": {:hex, :makeup_elixir, "0.14.0", "cf8b7c66ad1cff4c14679698d532f0b5d45a3968ffbcbfd590339cb57742f1ae", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "d4b316c7222a85bbaa2fd7c6e90e37e953257ad196dc229505137c5e505e9eff"},
-  "nimble_parsec": {:hex, :nimble_parsec, "0.5.3", "def21c10a9ed70ce22754fdeea0810dafd53c2db3219a0cd54cf5526377af1c6", [:mix], [], "hexpm", "589b5af56f4afca65217a1f3eb3fee7e79b09c40c742fddc1c312b3ac0b3399f"},
-  "postgrex": {:hex, :postgrex, "0.15.3", "5806baa8a19a68c4d07c7a624ccdb9b57e89cbc573f1b98099e3741214746ae4", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "4737ce62a31747b4c63c12b20c62307e51bb4fcd730ca0c32c280991e0606c90"},
-  "telemetry": {:hex, :telemetry, "0.4.1", "ae2718484892448a24470e6aa341bc847c3277bfb8d4e9289f7474d752c09c7f", [:rebar3], [], "hexpm", "4738382e36a0a9a2b6e25d67c960e40e1a2c95560b9f936d8e29de8cd858480f"},
+  "connection": {:hex, :connection, "1.0.4", "a1cae72211f0eef17705aaededacac3eb30e6625b04a6117c1b2db6ace7d5976", [:mix], [], "hexpm"},
+  "db_connection": {:hex, :db_connection, "2.2.1", "caee17725495f5129cb7faebde001dc4406796f12a62b8949f4ac69315080566", [:mix], [{:connection, "~> 1.0.2", [hex: :connection, repo: "hexpm", optional: false]}], "hexpm"},
+  "decimal": {:hex, :decimal, "1.8.1", "a4ef3f5f3428bdbc0d35374029ffcf4ede8533536fa79896dd450168d9acdf3c", [:mix], [], "hexpm"},
+  "earmark": {:hex, :earmark, "1.4.3", "364ca2e9710f6bff494117dbbd53880d84bebb692dafc3a78eb50aa3183f2bfd", [:mix], [], "hexpm"},
+  "ecto": {:hex, :ecto, "3.3.4", "95b05c82ae91361475e5491c9f3ac47632f940b3f92ae3988ac1aad04989c5bb", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm"},
+  "ecto_sql": {:hex, :ecto_sql, "3.3.4", "aa18af12eb875fbcda2f75e608b3bd534ebf020fc4f6448e4672fcdcbb081244", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.4 or ~> 3.3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.3.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm"},
+  "ex_doc": {:hex, :ex_doc, "0.21.3", "857ec876b35a587c5d9148a2512e952e24c24345552259464b98bfbb883c7b42", [:mix], [{:earmark, "~> 1.4", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm"},
+  "jason": {:hex, :jason, "1.1.2", "b03dedea67a99223a2eaf9f1264ce37154564de899fd3d8b9a21b1a6fd64afe7", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm"},
+  "makeup": {:hex, :makeup, "1.0.0", "671df94cf5a594b739ce03b0d0316aa64312cee2574b6a44becb83cd90fb05dc", [:mix], [{:nimble_parsec, "~> 0.5.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm"},
+  "makeup_elixir": {:hex, :makeup_elixir, "0.14.0", "cf8b7c66ad1cff4c14679698d532f0b5d45a3968ffbcbfd590339cb57742f1ae", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm"},
+  "nimble_parsec": {:hex, :nimble_parsec, "0.5.3", "def21c10a9ed70ce22754fdeea0810dafd53c2db3219a0cd54cf5526377af1c6", [:mix], [], "hexpm"},
+  "postgrex": {:hex, :postgrex, "0.15.3", "5806baa8a19a68c4d07c7a624ccdb9b57e89cbc573f1b98099e3741214746ae4", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm"},
+  "telemetry": {:hex, :telemetry, "0.4.1", "ae2718484892448a24470e6aa341bc847c3277bfb8d4e9289f7474d752c09c7f", [:rebar3], [], "hexpm"},
 }