Add placeholders to containerize the full stack app

Vite currently isn't working in a Docker environment for development following along here:  vitejs/vite#16522
Going to commit these files as placeholders, and probably still containerize the backend/db together even if I can't get Nuxt in there yet.

app/Dockerfile

@@ -0,0 +1,35 @@
+# ARG NODE_VERSION=18.17.0
+#
+# FROM node:${NODE_VERSION}-slim as base
+#
+# ENV NODE_ENV=development
+#
+# WORKDIR /src
+#
+# # Build
+# FROM base as build
+#
+# COPY --link package.json yarn.lock ./
+# RUN yarn install
+#
+# # Run
+# FROM base
+#
+# COPY --from=build /src/node_modules /src/node_modules
+#
+# CMD [ "yarn", "run", "dev" ]
+
+FROM node:20.0.0
+
+WORKDIR /app
+
+COPY package.json yarn.lock ./
+
+RUN yarn install
+
+COPY . .
+
+EXPOSE 3000
+
+# RUN yarn run build
+CMD [ "yarn", "run", "dev" ]

docker-compose.yml

@@ -0,0 +1,14 @@
+volumes:
+  node_modules:
+services:
+  dj-app:
+    build:
+      context: ./vue-app
+        # TODO I think I only needs this when I specify a dev dockerfile
+        # dockerfile: ./app/Dockerfile
+    ports:
+      - "3000:3000"
+      - "24678:24678"
+    volumes:
+      - ./vue-app:/src
+      - ./vue-app/node_modules:/src/node_modules