devops: env example file

.env.local

@@ -0,0 +1,14 @@
+# Environment variables declared in this file are automatically made available to Prisma.
+# See the documentation for more detail: https://pris.ly/d/prisma-schema#accessing-environment-variables-from-the-schema
+
+# Prisma supports the native connection string format for PostgreSQL, MySQL, SQLite, SQL Server, MongoDB and CockroachDB.
+# See the documentation for all the connection string options: https://pris.ly/d/connection-strings
+
+DATABASE_HOSTNAME=db
+DATABASE_PORT=5432
+
+POSTGRES_USER=postgres
+POSTGRES_PASSWORD=postgres
+POSTGRES_DB=postgres
+
+DATABASE_URL="postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${DATABASE_HOSTNAME}:${DATABASE_PORT}/${POSTGRES_DB}"