fix for the next standalone build

Dockerfile

@@ -48,7 +48,7 @@ RUN ffmpeg -version
 # Copy the current directory contents into the container at /app setting the owner to the user
 COPY --chown=user . /app
 
-RUN npm ci --force
+RUN npm ci
 
 RUN npm run build:ci
 
@@ -56,4 +56,4 @@ EXPOSE 3000
 
 ENV PORT 3000
 
-CMD ["npm", "run", "start"]
+CMD ["npm", "run", "start:prod"]

package.json

@@ -9,8 +9,9 @@
     "dev": "npm i && npm run checks && next dev",
     "build": "npm i && npm run checks && next build && npm run build:copyassets",
     "build:copyassets": "cp -R public .next/standalone/public && cp -R .next/static .next/standalone/.next/static",
-    "build:ci": "next build",
+    "build:ci": "next build @@ npm run build:copyassets",
     "start": "next start",
+    "start:prod": "node .next/standalone/server.js",
     "checks": "npm run format:fix && npm run lint",
     "format": "prettier --check --ignore-path .gitignore ./src/",
     "format:fix": "prettier --write --ignore-path .gitignore ./src/",