diff --git a/.config/ci.yml b/.config/ci.yml
index d20ede8d35..0c78a7f66d 100644
--- a/.config/ci.yml
+++ b/.config/ci.yml
@@ -6,7 +6,7 @@
 #───┘ URL └─────────────────────────────────────────────────────
 
 # Final accessible URL seen by a user.
-url: http://misskey.local
+url: http://127.0.0.1:3000
 
 # ONCE YOU HAVE STARTED THE INSTANCE, DO NOT CHANGE THE
 # URL SETTINGS AFTER THAT!
@@ -221,9 +221,10 @@ checkActivityPubGetSignature: false
 # For security reasons, uploading attachments from the intranet is prohibited,
 # but exceptions can be made from the following settings. Default value is "undefined".
 # Read changelog to learn more (Improvements of 12.90.0 (2021/09/04)).
-#allowedPrivateNetworks: [
-#  '127.0.0.1/32'
-#]
+allowedPrivateNetworks: [
+  '127.0.0.1/32',
+  '192.168.65.0/24'
+]
 
 #customMOTD: ['Hello World', 'The sharks rule all', 'Shonks']
 
diff --git a/compose.local-dev.yml b/compose.local-dev.yml
new file mode 100644
index 0000000000..17f4f91a6b
--- /dev/null
+++ b/compose.local-dev.yml
@@ -0,0 +1,51 @@
+# このconfigは、 dockerでMisskey本体を起動せず、 redisとpostgresql などだけを起動します
+name: barkey-devcontainer
+services:
+  redis:
+    restart: always
+    image: redis:7-alpine
+    ports:
+      - "6379:6379"
+    volumes:
+      - ./redis:/data
+    healthcheck:
+      test: "redis-cli ping"
+      interval: 5s
+      retries: 20
+
+  postgres:
+    restart: always
+    image: postgres:15-alpine
+    ports:
+      - "5432:5432"
+    env_file:
+      - .config/docker.env
+    volumes:
+      - ./db:/var/lib/postgresql/data
+    healthcheck:
+      test: "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"
+      interval: 5s
+      retries: 20
+
+  web:
+    restart: always
+    image: node:iron
+    ports:
+      - 3000:3000
+      - 5173:5173
+    working_dir: /host
+    volumes:
+      - ./:/host
+    command: sleep infinity
+
+#  meilisearch:
+#    restart: always
+#    image: getmeili/meilisearch:v1.3.4
+#    environment:
+#      - MEILI_NO_ANALYTICS=true
+#      - MEILI_ENV=production
+#    env_file:
+#      - .config/meilisearch.env
+#    volumes:
+#      - ./meili_data:/meili_data
+
diff --git a/compose.local-test.yml b/compose.local-test.yml
index ecb9f42722..0a1f4f541f 100644
--- a/compose.local-test.yml
+++ b/compose.local-test.yml
@@ -1,13 +1,11 @@
 # このconfigは、 dockerでMisskey本体を起動せず、 redisとpostgresql などだけを起動します
-
+name: barkey-test
 services:
   redis:
     restart: always
     image: redis:7-alpine
     ports:
       - "6379:6379"
-    volumes:
-      - ./redis:/data
     healthcheck:
       test: "redis-cli ping"
       interval: 5s
@@ -20,8 +18,6 @@ services:
       - "5432:5432"
     env_file:
       - .config/docker.env
-    volumes:
-      - ./db:/var/lib/postgresql/data
     healthcheck:
       test: "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"
       interval: 5s
@@ -32,6 +28,7 @@ services:
     image: node:iron
     ports:
       - 3000:3000
+    working_dir: /host
     volumes:
       - ./:/host
     command: sleep infinity
diff --git a/packages/frontend/vite.config.local-dev.ts b/packages/frontend/vite.config.local-dev.ts
index d588f83138..c8e07b57ef 100644
--- a/packages/frontend/vite.config.local-dev.ts
+++ b/packages/frontend/vite.config.local-dev.ts
@@ -32,7 +32,7 @@ const devConfig: UserConfig = {
 	publicDir: '../assets',
 	base: './',
 	server: {
-		host: 'localhost',
+		host: '0.0.0.0',
 		port: 5173,
 		proxy: {
 			'/api': {
diff --git a/setup-dev.sh b/setup-dev.sh
new file mode 100755
index 0000000000..945e3dd8cb
--- /dev/null
+++ b/setup-dev.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+read -p "Reset databases? [y/N] " cleardb
+
+case $cleardb in
+  [Yy] )
+    echo "Clearning postgres..."
+		rm -rf ./db
+		sleep 1
+		echo "Clearing redis..."
+		rm -rf ./redis
+		sleep 1
+    ;;
+  * )
+    ;;
+esac
+
+cp .config/ci.yml .config/default.yml
+cp .config/ci.yml .config/test.yml
+cp .config/docker_ci.env .config/docker.env
+cp compose.local-dev.yml compose.yml
+
+echo Creating environment...
+docker compose up -d
+docker compose exec web apt-get update
+docker compose exec web apt-get install -y bash
+
+echo Installing dependencies...
+docker compose exec web apt-get install -y git wget curl build-essential python3 ffmpeg
+docker compose exec web corepack enable
+docker compose exec web corepack prepare pnpm@latest --activate
+docker compose exec web git submodule update --init
+docker compose exec web pnpm install --frozen-lockfile
+
+echo Environment is ready.
+echo 5173 for dev, and 3000 for prod.
+echo Do not forget to \`pnpm migrate\` before your first launch!
+docker compose exec web bash
+
+echo Stopping containers...
+docker compose stop
+rm -f compose.yml
diff --git a/setup-tests.sh b/setup-tests.sh
index 11da60c844..e116a526be 100755
--- a/setup-tests.sh
+++ b/setup-tests.sh
@@ -1,9 +1,8 @@
 #!/bin/bash
 
-echo "This script will destroy the following local directories:"
+echo "During testing, your local postgres and redis databases will not be touched."
+echo "This script will remove the build directories in the following locations:"
 echo "  ./built"
-echo "  ./db"
-echo "  ./redis"
 echo
 echo "Do you want to continue? [Y/n]"
 read -p "> " confirmation
@@ -29,7 +28,7 @@ docker compose rm
 
 echo Removing any preexisting builds and databases.
 echo This may take a few moments...
-rm -rf ./built ./db ./redis
+rm -rf ./built
 
 echo Creating environment
 docker compose up -d
diff --git a/tests.sh b/tests.sh
index 5df78f4c76..81c4631281 100755
--- a/tests.sh
+++ b/tests.sh
@@ -4,7 +4,6 @@
 
 set -e
 
-cd /host/
 apt-get update && apt-get install -y git wget curl build-essential python3 ffmpeg
 corepack enable
 corepack prepare pnpm@latest --activate