dev: keep db/redis data on db.down

Makefile

@@ -27,13 +27,13 @@ build:
 	pnpm run migrate
 
 
-.PHONY: db.init db.up db.down
-db.init:
-	$(MAKE) -C ./dev/db-container init
+.PHONY: db.up db.down db.init
 db.up:
 	$(MAKE) -C ./dev/db-container up
 db.down:
 	$(MAKE) -C ./dev/db-container down
+db.init:
+	$(MAKE) -C ./dev/db-container init
 
 .PHONY: psql redis-cli
 psql:

dev/db-container/Makefile

@@ -1,9 +1,11 @@
-.PHONY: init up down
-init: down up
+.PHONY: up down init
 up:
 	$(COMPOSE) up --detach
 down:
 	$(COMPOSE) down
+init:
+	$(COMPOSE) down --volumes
+	$(COMPOSE) up --detach
 
 .PHONY: psql redis-cli
 psql:

dev/db-container/docker-compose.yml

@@ -5,6 +5,8 @@ services:
     image: docker.io/redis:7-alpine
     ports:
       - "26379:6379"
+    volumes:
+      - "redis-data:/data"
   db:
     image: docker.io/groonga/pgroonga:3.1.8-alpine-12
     env_file:
@@ -13,3 +15,10 @@ services:
       - "25432:5432"
     volumes:
       - "./install.sql:/docker-entrypoint-initdb.d/install.sql:ro"
+      - "postgres-data:/var/lib/postgresql/data"
+
+volumes:
+  redis-data:
+    name: redis-data
+  postgres-data:
+    name: postgres-data