diff --git a/.gitignore b/.gitignore
index 007081b..bae73e3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 .DS_Store
 node_modules
+.npm
 /dist
 
 # local env files
diff --git a/Makefile b/Makefile
index cdb0b67..f395ae0 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-all: deno_lint deno app docker
+all: clean deno_lint deno_docker tgbot app
 
 deno_lint:
 	cd cli && deno lint
@@ -8,8 +8,14 @@ deno: ./kollagen
 ./kollagen:
 	cd cli && deno compile --import-map ./import_map.json --allow-read --allow-write --unstable -o ../kollagen main.ts
 
+deno_docker:
+	docker run --rm -v $$PWD:/app denoland/deno compile --import-map /app/cli/import_map.json --allow-read --allow-write --unstable -o /app/kollagen /app/cli/main.ts
+
 app:
 	npm ci --cache .npm --prefer-offline && npm run build
 
-docker: ./kollagen
-	docker build -t kollagen-bot -f tgbot/Dockerfile .
\ No newline at end of file
+tgbot: ./kollagen
+	docker build -t kollagen-bot -f tgbot/Dockerfile .
+
+clean:
+	rm -rvf dist kollagen
\ No newline at end of file
diff --git a/src/collages.ts b/src/collages.ts
index 8b5c7ae..de1f9a7 100644
--- a/src/collages.ts
+++ b/src/collages.ts
@@ -1,7 +1,14 @@
 import { CollageModes } from "./common/collages";
 
-export default class BrowserCollageModes extends CollageModes<CanvasRenderingContext2D, ImageBitmap> {
+export default class BrowserCollageModes extends CollageModes<CanvasRenderingContext2D, ImageBitmap, any> {
     drawImage(ctx: CanvasRenderingContext2D, image: ImageBitmap, sx: number, sy: number, sw: number, sh: number, dx: number, dy: number, dw: number, dh: number): void {
         ctx.drawImage(image, sx, sy, sw, sh, dx, dy, dw, dh);
     }
+
+    createCanvas(w: number, h: number) {
+        throw new Error("Method not implemented.");
+    }
+    canvasToImage(canvas: any): PromiseLike<ImageBitmap> {
+        throw new Error("Method not implemented.");
+    }
 }
\ No newline at end of file
diff --git a/src/common/types.ts b/src/common/types.ts
index 0bc5300..5d7900f 100644
--- a/src/common/types.ts
+++ b/src/common/types.ts
@@ -26,7 +26,7 @@ export interface CollageContext {
 export interface CollageCanvas {
     width: number;
     height: number;
-    getContext: (x: '2d') => CollageContext
+    getContext: (x: '2d') => CollageContext | null
 }
 
 export interface CollageImage {