keep minimalistic non-redundant vars declaration

.env.template

@@ -1,42 +1,5 @@
-PYTHONPATH=.
-
-# for Django
-DJANGO_SETTINGS_MODULE=config.settings.dev
-POSTGRESQL_ADDON_HOST=localhost
-POSTGRESQL_ADDON_DB=communaute
-POSTGRESQL_ADDON_USER=communaute
-POSTGRESQL_ADDON_PASSWORD=password
-
-# GITHUB_ACCESS_TOKEN is used to update changelog from last release.
-GITHUB_ACCESS_TOKEN=__key_to_be_set__
-GITHUB_REPO=betagouv/itou-communaute-django
-
-# SENDINBLUE API KEY
-SIB_API_KEY=__key_to_be_set__
-
-# for Sentry
-#SENTRY_DSN=__url_to_be_set__
-
-# for Pro Connect
-OPENID_CONNECT_BASE_URL=http://127.0.0.1:8080
-OPENID_CONNECT_CLIENT_ID=local_openid_connect
-OPENID_CONNECT_CLIENT_SECRET=password
-
-# parking page
-PARKING_PAGE=True
-
-# Path to the itou-backup project repository.
-PATH_TO_BACKUPS=~/path/to/backups
-
-# bucket for test purpose only
-CELLAR_ADDON_KEY_ID=minioadmin
-CELLAR_ADDON_KEY_SECRET=minioadmin
-CELLAR_ADDON_HOST=localhost:9000
-CELLAR_ADDON_PROTOCOL=http
-
-# itou-backups
-export RCLONE_S3_ACCESS_KEY_ID=ACCESS_KEY_ID
-export RCLONE_S3_SECRET_ACCESS_KEY=SECRET_ACCESS_KEY
-export RCLONE_CRYPT_PASSWORD=CRYPT-PASSWORD
-export RCLONE_CRYPT_PASSWORD2=CRYPT-PASSWORD2
-export RCLONE_REMOTE_NAME=communaute
+# for psql
+PGDATABASE=communaute
+PGHOST=localhost
+PGUSER=communaute
+PGPASSWORD=password

docker/django/entrypoint.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 set -e
 
-while ! pg_isready -h $POSTGRESQL_ADDON_HOST -p 5432; do
+while ! pg_isready -h $PGHOST -p 5432; do
     >&2 echo "Postgres is unavailable - sleeping"
     sleep 1
 done

scripts/import-latest-db-backup.sh

@@ -23,13 +23,13 @@ echo "Going to inject DB_BACKUP_PATH=$DB_BACKUP_PATH"
 docker cp $DB_BACKUP_PATH commu_postgres:/backups
 
 echo "dropping current db"
-dropdb $POSTGRESQL_ADDON_DB -U $POSTGRESQL_ADDON_USER --if-exists --echo
+dropdb $PGDATABASE -U $PGUSER --if-exists --echo
 
 echo "creating new db"
-createdb $POSTGRESQL_ADDON_DB -O $POSTGRESQL_ADDON_USER -U $POSTGRESQL_ADDON_USER --echo
+createdb $PGDATABASE -O $PGUSER -U $PGUSER --echo
 
 echo "restoring db"
-pg_restore -U $POSTGRESQL_ADDON_USER --dbname=$POSTGRESQL_ADDON_DB --format=c --clean --no-owner $DB_BACKUP_PATH
+pg_restore -U $PGUSER --dbname=$PGDATABASE --format=c --clean --no-owner $DB_BACKUP_PATH
 
 echo "applying new migrations"
 python manage.py migrate