Docker: try this fix (npm ci won't run postinstall, which is Prisma g…

…enerate)

Dockerfile

@@ -10,7 +10,7 @@ COPY package*.json ./
 # CI and release builds should use npm ci to fully respect the lockfile.
 # Local development may use npm install for opportunistic package updates.
 ARG npm_install_command=ci
-RUN npm $npm_install_command
+RUN npm $npm_install_command --unsafe-perm
 
 COPY . .