fix: prisma migrate now runs at container startup + dotenv optional

Two related fixes for the deploy pipeline so DB schema changes never
again leave the site half-deployed.

PRISMA CONFIG (prisma.config.ts)
- "import 'dotenv/config'" was hard-required, but dotenv isn't installed
  in the production runtime image (env vars come from docker-compose).
- Wrapped in try/catch so it loads .env locally and silently no-ops in
  the container — `prisma migrate deploy` works in both environments.

DOCKERFILE
- Copies node_modules/prisma + prisma.config.ts to the runner stage so
  the CLI is available at runtime, not just at build.
- New CMD runs `prisma migrate deploy` before booting the server.
  Idempotent — already-applied migrations are skipped. If the DB is
  unreachable, the container exits and docker-compose retries.
- This means: from now on, `git pull && docker compose up -d --build app`
  is the entire deploy. No more "did you remember to run migrations?".

DEFENSIVE TRY/CATCH (applications/[slug]/page.tsx)
- prisma.application.findUnique and prisma.globalNode.findMany now have
  try/catch with logged errors. A transient DB hiccup or missing
  Application slug now degrades gracefully (renders "not found" or empty
  cases wall) instead of triggering a 500 Internal Server Error.

DEPLOY (David, this is the recovery sequence on the VPS)
  cd /opt/flux-srl
  git pull
  docker compose up -d --build app
  # The container will run pending migrations on its own.
  # No need to run `prisma migrate deploy` manually anymore.

Dockerfile

@@ -54,10 +54,14 @@ COPY --from=builder /app/public ./public
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
-# Copy Prisma schema + generated client (needed for migrations at runtime)
+# Copy Prisma schema + generated client + CLI binaries (the CLI is needed
+# at runtime so the entrypoint can run `prisma migrate deploy` before the
+# server boots — avoids the "table does not exist" race after schema changes)
 COPY --from=builder /app/prisma ./prisma
+COPY --from=builder /app/prisma.config.ts ./prisma.config.ts
 COPY --from=builder /app/node_modules/.prisma ./node_modules/.prisma
 COPY --from=builder /app/node_modules/@prisma ./node_modules/@prisma
+COPY --from=builder /app/node_modules/prisma ./node_modules/prisma
 
 # Copy sharp binary explicitly — Next.js standalone trace usually picks it
 # up, but the @img/sharp-linuxmusl-x64 prebuilt is platform-conditional and
@@ -75,4 +79,7 @@ EXPOSE 3000
 ENV PORT=3000
 ENV HOSTNAME="0.0.0.0"
 
-CMD ["node", "server.js"]
+# Run pending migrations on startup, then boot the Next.js server.
+# `migrate deploy` is idempotent — it skips already-applied migrations.
+# If the DB is unreachable the container exits and docker-compose retries.
+CMD ["sh", "-c", "node ./node_modules/prisma/build/index.js migrate deploy && node server.js"]

prisma.config.ts

@@ -1,7 +1,13 @@
+// Local dev loads .env via dotenv. Production (Docker) injects env vars
+// directly through docker-compose, so dotenv isn't installed in the runtime
+// image — load it conditionally so `prisma migrate deploy` works there too.
+try {
+  // eslint-disable-next-line @typescript-eslint/no-require-imports
+  require("dotenv/config");
+} catch {
+  // dotenv not installed in this environment — env vars expected from process
+}
 
-// This file was generated by Prisma and assumes you have installed the following:
-// npm install --save-dev prisma dotenv
-import "dotenv/config";
 import { defineConfig, env } from "prisma/config";
 
 export default defineConfig({

src/app/[locale]/applications/[slug]/page.tsx

@@ -93,9 +93,12 @@ export default async function ApplicationPage({ params }: { params: Promise<{ sl
   const { slug, locale } = resolvedParams;
 
   // 1. Buscamos la Teoría General de la Aplicación
-  const rawData = await prisma.application.findUnique({
+  let rawData: any = null;
-    where: { slug }
+  try {
-  });
+    rawData = await prisma.application.findUnique({ where: { slug } });
+  } catch (error) {
+    console.error(`[applications/${slug}] DB error fetching application:`, error);
+  }
 
   if (!rawData) {
     return (
@@ -110,14 +113,19 @@ export default async function ApplicationPage({ params }: { params: Promise<{ sl
   const data = getLocalizedData(rawData, locale);
 
   // 2. Buscamos el "Muro de Soluciones" (Casos Reales específicos de esta app)
-  const rawRealCases = await prisma.globalNode.findMany({
+  let rawRealCases: any[] = [];
+  try {
+    rawRealCases = await prisma.globalNode.findMany({
       where: {
         application: slug,
         isActive: true,
-      projectOverview: { not: null } 
+        projectOverview: { not: null },
       },
-    orderBy: { createdAt: 'desc' }
+      orderBy: { createdAt: "desc" },
     });
+  } catch (error) {
+    console.error(`[applications/${slug}] DB error fetching cases:`, error);
+  }
 
   // 🔥 TRADUCIMOS TODOS LOS CASOS DE ESTUDIO DEL MURO
   const realCases = rawRealCases.map((node: any) => getLocalizedData(node, locale));