Fix Docker build issues

- Fix ENV format warnings in Dockerfile
- Set NODE_ENV=production during build
- Enable PWA plugin for all environments to ensure consistent builds
- Add debugging for build failures

Dockerfile

@@ -16,20 +16,19 @@ RUN npm ci
 # Copy source code
 COPY . .
 
-# Next.js collects completely anonymous telemetry data about general usage.
-# Learn more here: https://nextjs.org/telemetry
-# Uncomment the following line in case you want to disable telemetry during the build.
-ENV NEXT_TELEMETRY_DISABLED 1
+# Set environment for build
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
 
-RUN npm run build
+RUN npm run build || (echo "Build failed, showing logs:" && cat /tmp/build.log 2>/dev/null || echo "No build log found" && exit 1)
 
 # Production image, copy all the files and run next
 FROM base AS runner
 WORKDIR /app
 
-ENV NODE_ENV production
+ENV NODE_ENV=production
 # Uncomment the following line in case you want to disable telemetry during runtime.
-ENV NEXT_TELEMETRY_DISABLED 1
+ENV NEXT_TELEMETRY_DISABLED=1
 
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
@@ -49,9 +48,9 @@ USER nextjs
 
 EXPOSE 3000
 
-ENV PORT 3000
+ENV PORT=3000
 # set hostname to localhost
-ENV HOSTNAME "0.0.0.0"
+ENV HOSTNAME="0.0.0.0"
 
 # server.js is created by next build from the standalone output
 # https://nextjs.org/docs/pages/api-reference/next-config-js/output