frontend/Dockerfile.railway

@@ -0,0 +1,54 @@
+# Multi-stage build for Next.js frontend
+FROM node:20-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+# Install pnpm
+RUN corepack enable && corepack prepare pnpm@latest --activate
+
+# Install dependencies
+COPY frontend/package.json frontend/pnpm-lock.yaml* ./
+RUN pnpm install --frozen-lockfile
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY frontend .
+
+# Set environment variable for build
+ENV NEXT_PUBLIC_API_URL=http://backend:8000
+
+# Build Next.js app
+RUN pnpm run build
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+
+# Set permissions for prerender cache
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
+
+# Automatically leverage output traces to reduce image size
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+
+CMD ["node", "server.js"]

railway.toml

@@ -12,5 +12,4 @@ sourcePath = "."
 
 [[services]]
 name = "frontend"
-dockerfilePath = "Dockerfile"
-sourcePath = "frontend"
+dockerfilePath = "frontend/Dockerfile.railway"