Got docker image to build

docker/.dockerignore

@@ -1,6 +1,8 @@
-# Dependencies - exclude node_modules from being copied
+# Dependencies - MUST exclude these
 node_modules
 **/node_modules
+.pnp
+.pnp.js
 
 # Turbo
 .turbo
@@ -9,6 +11,7 @@ node_modules
 # Next.js build artifacts
 .next
 **/.next
+out
 **/out
 
 # Development
@@ -19,7 +22,6 @@ node_modules
 .env*.local
 .vscode
 .idea
-.cache
 
 # Tests
 **/__tests__
@@ -28,7 +30,9 @@ node_modules
 **/*.spec.ts
 
 # Build artifacts
+dist
 **/dist
+build
 **/build
 
 # Convex local
@@ -37,3 +41,8 @@ packages/backend/.convex
 # OS
 .DS_Store
 Thumbs.db
+
+# Docker
+docker
+Dockerfile
+.dockerignore