init

roles/docker/templates/dockerfiles/nextjs.Dockerfile.j2

@@ -0,0 +1,103 @@
+# Next.js Optimized Dockerfile with Dynamic Build Args
+# Auto-generated for {{ app_name }}
+# Node.js Version: {{ node_version }}
+# Package Manager: {{ package_manager }}
+
+# ============================================================================
+# Build arguments - Base Configuration
+# ============================================================================
+ARG NODE_VERSION={{ node_version }}
+ARG PACKAGE_MANAGER={{ package_manager }}
+ARG BUILD_COMMAND={{ build_command }}
+ARG START_COMMAND={{ start_command }}
+ARG APP_PORT={{ framework_settings_port }}
+ARG NODE_ENV=production
+ARG APP_VERSION={{ docker_image_tag }}
+ARG FRAMEWORK=nextjs
+
+# ============================================================================
+# Base stage - Alpine for smaller size
+# ============================================================================
+FROM gitlab.forlife.one:5050/share/node:${NODE_VERSION}-alpine AS base
+
+# Install dependencies
+RUN apk add --no-cache \
+    libc6-compat \
+    python3 \
+    make \
+    g++ curl
+    
+# Install dependencies only when needed
+FROM base AS deps
+
+WORKDIR /app
+
+# Install dependencies based on the preferred package manager
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
+RUN \
+  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+  elif [ -f package-lock.json ]; then npm ci; \
+  elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i --frozen-lockfile; \
+  else {{ package_manager }} install; \
+  fi
+
+#RUN {{ package_manager }} install
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Next.js collects completely anonymous telemetry data about general usage.
+# Learn more here: https://nextjs.org/telemetry
+# Uncomment the following line in case you want to disable telemetry during the build.
+# ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN yarn build
+
+# If using npm comment out above and use below instead
+# RUN npm run build
+
+# Production image, copy all the files and run next
+FROM base AS production
+WORKDIR /app
+
+ENV NODE_ENV=production
+# Uncomment the following line in case you want to disable telemetry during runtime.
+# ENV NEXT_TELEMETRY_DISABLED=1
+ENV NODE_OPTIONS="--max-old-space-size={{ MEMORY_LIMIT_MB }}"
+
+
+# Create health check script
+RUN echo '#!/bin/sh\n\
+status=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:${APP_PORT}/health)\n\
+if [ "$status" -eq 200 ] || [ "$status" -eq 404 ]; then exit 0; fi\n\
+\n\
+status=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:${APP_PORT}/)\n\
+if [ "$status" -eq 200 ] || [ "$status" -eq 404 ]; then exit 0; fi\n\
+\n\
+exit 1' > /health-check.sh && \
+    chmod +x /health-check.sh
+
+# You only need to copy next.config.js if you are NOT using the default configuration
+# COPY --from=builder /app/next.config.js ./
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/package.json ./package.json
+
+# Automatically leverage output traces to reduce image size 
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+
+EXPOSE 3000
+
+ENV HOSTNAME=0.0.0.0
+ENV PORT=3000
+ENV APP_PORT=3000
+
+# Health check
+#HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 CMD /health-check.sh
+  
+#CMD ["node", "server.js"]
+CMD {{ RUN_CMD }}