fix workflow branch and docker configs

.dockerignore

@@ -0,0 +1,4 @@
+Dockerfile
+docker-compose.yml
+.dockerignore
+node_modules

Dockerfile

@@ -1,6 +1,5 @@
 FROM nginx:alpine
 
-COPY dist /usr/share/nginx/html
+COPY . /usr/share/nginx/html
 
-EXPOSE 80
-CMD ["nginx", "-g", "daemon off;"]
+EXPOSE 80