From b203d93566b060af058d93a710e312788c85e897 Mon Sep 17 00:00:00 2001
From: fumimowdan <tecknuovo@zemis.co.uk>
Date: Thu, 14 Sep 2023 15:01:05 +0100
Subject: [PATCH] Add docker-compose.yml

* added Tiltfile
We can now have a complete setup ready for development
When working use command `tilt up -- --local-app`
---
 .env.example          |  3 +++
 README.md             | 10 +++++++++
 Tiltfile              | 42 ++++++++++++++++++++++++++++++++++++++
 bin/app-startup.sh    |  4 +++-
 bin/worker-startup.sh |  9 +++++++++
 config/database.yml   |  3 +++
 db/seeds.rb           |  3 +++
 docker-compose.yml    | 47 +++++++++++++++++++++++++++++++++++++++++++
 8 files changed, 120 insertions(+), 1 deletion(-)
 create mode 100644 Tiltfile
 create mode 100755 bin/worker-startup.sh
 create mode 100644 docker-compose.yml

diff --git a/.env.example b/.env.example
index 1c574d12..558f35c6 100644
--- a/.env.example
+++ b/.env.example
@@ -6,3 +6,6 @@ AZURE_CLIENT_ID=
 AZURE_CLIENT_SECRET=
 AZURE_TENANT_ID=
 REDIS_URL=redis://localhost:6379
+DB_USER=gtrp
+DB_PASSWORD=gtrp
+LOCAL_USER_EMAIL=
\ No newline at end of file
diff --git a/README.md b/README.md
index dfa28529..98f37b4a 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,16 @@ newer versions of tools.
 4. Run `bundle exec rails server` to launch the app on <http://localhost:3000>
 5. Run `./bin/webpack-dev-server` in a separate shell for faster compilation of assets
 
+
+## Setup using Tilt
+To have a development environment setup quickly with all the dependencies you can use [Tilt](https://tilt.dev/).
+1. Create your local `.env` file from `.env.example`
+2. Update your local `.env` with relevant information
+3. Add your education.gov.uk email address to `LOCAL_USER_EMAIL` in `.env`
+4. Run `tilt up` to start the server
+
+For development convenience you should use `tilt up -- --local-app`
+
 ## Running specs
 
 Run the full test suite with:
diff --git a/Tiltfile b/Tiltfile
new file mode 100644
index 00000000..66ecf438
--- /dev/null
+++ b/Tiltfile
@@ -0,0 +1,42 @@
+# point Tilt at the existing docker-compose configuration.
+docker_compose("./docker-compose.yml")
+
+config.define_bool("local-app")
+
+cfg = config.parse()
+
+local_app = cfg.get("local-app", False)
+
+resources = [
+    "redis",
+    "database",
+    "app",
+    "worker"
+]
+
+
+if local_app:
+    resources.remove("app")
+    resources.remove("worker")
+    local_resource(
+        "local_app",
+        serve_cmd="./bin/app-startup.sh",
+        serve_env={
+         "RAILS_ENV": "development"
+        },
+        resource_deps=["database", "redis"],
+        readiness_probe=probe(
+            period_secs=15, http_get=http_get_action(port=3000, path="/healthcheck")
+        ),
+    )
+    local_resource(
+        "local_worker",
+        serve_cmd="./bin/worker-startup.sh",
+        resource_deps=["database", "redis"],
+    )
+    resources.append("local_app")
+    resources.append("local_worker")
+
+
+config.clear_enabled_resources()
+config.set_enabled_resources(resources)
diff --git a/bin/app-startup.sh b/bin/app-startup.sh
index e28122a7..0df4c416 100755
--- a/bin/app-startup.sh
+++ b/bin/app-startup.sh
@@ -3,11 +3,13 @@
 # Dockerfile application startup script
 #
 
+set -e
+
 # run migrations
 bundle exec rails db:migrate
 
 # add seed data in review environment
-if [ "$RAILS_ENV" = "review" ]; then
+if [[ "$RAILS_ENV" = "review" || "$RAILS_ENV" = "development" ]]; then
     echo "Running rails db:seed"
     bundle exec rails db:seed
 fi
diff --git a/bin/worker-startup.sh b/bin/worker-startup.sh
new file mode 100755
index 00000000..db93cf14
--- /dev/null
+++ b/bin/worker-startup.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env sh
+#
+# worker startup script
+#
+
+set -e
+
+# start sidekiq
+bundle exec sidekiq -C ./config/sidekiq.yml
diff --git a/config/database.yml b/config/database.yml
index 418a4cc8..2096a8f9 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -23,6 +23,9 @@ default: &default
 
 development:
   <<: *default
+  username: <%= ENV["DB_USER"] %>
+  password: <%= ENV["DB_PASSWORD"] %>
+  host: localhost
   database: get_an_international_relocation_payment_development
 
   # The specified database role being used to connect to postgres.
diff --git a/db/seeds.rb b/db/seeds.rb
index e423cc24..d8145132 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -26,3 +26,6 @@
   service_start_date: 1.day.ago,
   service_end_date: 1.year.from_now,
 )
+
+local_user_email = ENV.fetch("LOCAL_USER_EMAIL", nil)
+User.create!(email: local_user_email) if local_user_email
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 00000000..cd617931
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,47 @@
+version: '3.9'
+services:
+
+  redis:
+    image: redis:6.0-alpine
+    networks:
+      - gtrp
+    ports:
+      - 6379:6379
+
+  database:
+    image: postgres:15-alpine
+    networks:
+      - gtrp
+    environment:
+      - POSTGRES_USER=gtrp
+      - POSTGRES_PASSWORD=gtrp
+      - POSTGRES_DB=get_an_international_relocation_payment_development
+    ports:
+      - 5432:5432
+
+  app: &app
+    build:
+      context: .
+      args:
+        - COMMIT_SHA=shafoo
+        - GOVUK_NOTIFY_API_KEY
+        - GOVUK_NOTIFY_GENERIC_EMAIL_TEMPLATE_ID
+    networks:
+      - gtrp
+    depends_on: [ database, redis ]
+    ports:
+      - 3000:3000
+    environment:
+      - DATABASE_URL=postgresql://gtrp:gtrp@database/get_an_international_relocation_payment_development
+      - REDIS_URL=redis://redis
+      - RAILS_ENV=development
+    env_file:
+      - .env
+
+  worker:
+    <<: *app
+    ports:
+      - 3001:3001
+    command: ./bin/worker-startup.sh
+networks:
+  gtrp: