Add support for multi-storefront Magento

compose/bin/docker-compose

@@ -6,8 +6,24 @@ else
   DOCKER_COMPOSE="docker-compose"
 fi
 
-if [ "$1" == "--no-dev" ]; then
-  ${DOCKER_COMPOSE} -f compose.yaml -f compose.healthcheck.yaml "${@:2}"
+DOCKER_COMPOSE_YAMLS=(
+  compose.yaml
+  compose.healthcheck.yaml
+)
+
+if [[ -f src/php.ini && -f src/magento-vars.php ]]; then
+  DOCKER_COMPOSE_YAMLS+=(compose.multi-storefront.yaml)
+fi
+if [[ $1 = '--no-dev' ]]; then
+  shift 1
 else
-  ${DOCKER_COMPOSE} -f compose.yaml -f compose.healthcheck.yaml -f compose.dev.yaml "$@"
+  DOCKER_COMPOSE_YAMLS+=(compose.dev.yaml)
 fi
+
+DOCKER_COMPOSE_ARGS=()
+for YAML in "${DOCKER_COMPOSE_YAMLS[@]}"; do
+  DOCKER_COMPOSE_ARGS+=(-f "$YAML")
+done
+${DOCKER_COMPOSE} \
+  "${DOCKER_COMPOSE_ARGS[@]}" \
+  "$@"

compose/compose.multi-storefront.yaml

@@ -0,0 +1,12 @@
+version: "3"
+
+services:
+  app:
+    volumes: &appvolumes
+      # Magento Cloud-like path support
+      - ./src:/app:cached
+      # Multi-storefront support depends on "auto_prepend_file = /app/magento-vars.php" being in src/php.ini
+      - ./src/php.ini:/usr/local/etc/php/conf.d/local-php.ini:cached
+
+  phpfpm:
+    volumes: *appvolumes