feat: add configurability

scripts/init_db.sh

@@ -15,6 +15,9 @@ if ! [ -x "$(command -v sqlx)" ]; then
   exit 1
 fi
 
+# instead of podman, docker could also be used instead
+CONTAINER_MANAGER="${CONTAINERIZER:=podman}"
+
 DB_USER=${POSTGRES_USER:=postgres}
 DB_PASSWORD="${POSTGRES_PASSWORD:=password}"
 DB_NAME="${POSTGRES_DB:=newsletter}"
@@ -23,7 +26,7 @@ DB_PORT="${POSTGRES_PORT:=5432}"
 # Allow to skip container run if a containerized Postgres database is already running
 if [[ -z "${SKIP_DB_RUN}" ]]
 then
-  podman run \
+  ${CONTAINER_MANAGER} run \
       -e POSTGRES_USER=${DB_USER} \
       -e POSTGRES_PASSWORD=${DB_PASSWORD} \
       -e POSTGRES_DB=${DB_NAME} \
@@ -39,7 +42,9 @@ done
 
 >&2 echo "Postgres is up and running on port ${DB_PORT} - running migrations now!"
 
-export DATABASE_URL=postgres://${DB_USER}:${DB_PASSWORD}@localhost:${DB_PORT}/${DB_NAME}
+DATABASE_URL=postgres://${DB_USER}:${DB_PASSWORD}@localhost:${DB_PORT}/${DB_NAME}
+
+export DATABASE_URL
 sqlx database create
 sqlx migrate run