Leveraging Docker Compose profiles

Source file for the article

You need to create .env, end_dev and .env_test files:

.env:

# Application
DATABASE_HOST=db
DATABASE_NAME=prague-parks
DATABASE_USERNAME=hb_usernam3
DATABASE_PASSWORD=secret
# PostgreSQL database
PGDATA=/var/lib/postgresql/data/pgdata
POSTGRES_USER=hb_usernam3
POSTGRES_PASSWORD=secret
POSTGRES_PORT=5432
POSTGRES_DB=prague-parks
POSTGRES_HOST=localhost

.env_dev:

# Application
# PostgreSQL database
PGDATA=/var/lib/postgresql/data/pgdata-dev
POSTGRES_USER=hb_usernam3
POSTGRES_PASSWORD=secret
POSTGRES_PORT=5432
POSTGRES_DB=prague-parks
POSTG

`.env_test`:

Application

Environment variables are set in Xcode.

PostgreSQL database

PGDATA=/var/lib/postgresql/data/pgdata POSTGRES_HOST=localhost POSTGRES_PORT=5433 POSTGRES_USER=hb_usernam3 POSTGRES_PASSWORD=secret POSTGRES_DB=prague-parks-test

### To start different environments:

#### PROD

$ docker compose up --profile prod up

#### DEV

$ docker compose up --env-file .env_dev --profile dev up

#### TEST

$ docker compose up --env-file .env_test --profile test up