diff --git a/.gitignore b/.gitignore
index d511fa5adb..ff2b4f8cbd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,9 @@ coverage
 !/.config/example.yml
 !/.config/docker_example.env
 
+#docker dev config
+/dev/docker-compose.yml
+
 # misskey
 /build
 built
diff --git a/dev/docker-compose.yml b/dev/docker-compose.yml.example
similarity index 86%
rename from dev/docker-compose.yml
rename to dev/docker-compose.yml.example
index 07f04451d5..0ab9f264c3 100644
--- a/dev/docker-compose.yml
+++ b/dev/docker-compose.yml.example
@@ -4,6 +4,7 @@ services:
   web:
     image: docker.io/thatonecalculator/calckey
     build: ..
+    container_name: calckey_web
     restart: always
     depends_on:
       - db
@@ -13,12 +14,14 @@ services:
       - "3000:3000"
     networks:
       - network
+#      - web
     volumes:
       - ../files:/calckey/files
       - ../.config:/calckey/.config:ro
 
   redis:
     restart: always
+    container_name: calckey_redis
     image: docker.io/redis:7.0-alpine
     networks:
       - network
@@ -28,6 +31,7 @@ services:
   db:
     restart: always
     image: docker.io/postgres:13.9-alpine
+    container_name: calckey_db
     networks:
       - network
     env_file:
@@ -48,3 +52,6 @@ services:
 
 networks:
   network:
+#  web:
+#    external:
+#      name: web
diff --git a/docker-compose.yml b/docker-compose.yml
index 850394f70b..d5ed78ac7f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,6 +3,7 @@ version: "3"
 services:
   web:
     image: docker.io/thatonecalculator/calckey
+    container_name: calckey_web
     restart: unless-stopped
     depends_on:
       - db
@@ -17,11 +18,12 @@ services:
       NODE_ENV: production
     volumes:
       - ./files:/calckey/files
-      - ./config:/calckey/.config:ro
+      - ./.config:/calckey/.config:ro
 
   redis:
     restart: unless-stopped
     image: docker.io/redis:7.0-alpine
+    container_name: calckey_redis
     networks:
       - calcnet
     volumes:
@@ -30,6 +32,7 @@ services:
   db:
     restart: unless-stopped
     image: docker.io/postgres:13.9-alpine
+    container_name: calckey_db
     networks:
       - calcnet
     env_file:
diff --git a/packages/backend/src/services/drive/add-file.ts b/packages/backend/src/services/drive/add-file.ts
index a790fd5104..47b19e23ab 100644
--- a/packages/backend/src/services/drive/add-file.ts
+++ b/packages/backend/src/services/drive/add-file.ts
@@ -217,8 +217,10 @@ export async function generateAlts(path: string, type: string, generateWeb: bool
 		logger.info('creating web image');
 
 		try {
-			if (['image/jpeg', 'image/webp'].includes(type)) {
+			if (['image/jpeg'].includes(type)) {
 				webpublic = await convertSharpToJpeg(img, 2048, 2048);
+			} else if (['image/webp'].includes(type)) {
+				webpublic = await convertSharpToPng(img, 2048, 2048);
 			} else if (['image/png'].includes(type)) {
 				webpublic = await convertSharpToPng(img, 2048, 2048);
 			} else if (['image/svg+xml'].includes(type)) {
diff --git a/packages/client/src/scripts/upload.ts b/packages/client/src/scripts/upload.ts
index 714c98d6a8..b1562f4a6a 100644
--- a/packages/client/src/scripts/upload.ts
+++ b/packages/client/src/scripts/upload.ts
@@ -18,7 +18,7 @@ export const uploads = ref<Uploading[]>([]);
 
 const compressTypeMap = {
 	'image/jpeg': { quality: 0.85, mimeType: 'image/jpeg' },
-	'image/webp': { quality: 0.85, mimeType: 'image/jpeg' },
+	'image/webp': { quality: 0.85, mimeType: 'image/png' },
 	'image/svg+xml': { quality: 1, mimeType: 'image/png' },
 } as const;