Update Dockerfile

suppress nextra warning? tests

Dockerfile

@@ -8,10 +8,13 @@ ENV NODE_OPTIONS="--max-old-space-size=8192"
 # 1. Install dependencies only when needed
 FROM base AS deps
 # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
-RUN apk add --no-cache libc6-compat
+RUN apk add --no-cache libc6-compat git
 
 WORKDIR /app
 
+# Initialize git repository to prevent Nextra warnings
+RUN git init
+
 # Install dependencies based on the preferred package manager
 COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* .npmrc* ./
 RUN \
@@ -27,6 +30,8 @@ FROM base AS builder
 WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
+# Initialize git repository in builder stage as well
+RUN git init
 # This will do the trick, use the corresponding env file for each environment.
 # COPY .env.production.sample .env.production
 RUN npm run build
@@ -47,6 +52,10 @@ 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
 
+# Initialize git repository in production stage
+RUN apk add --no-cache git && \
+    git init && \
+    chown -R nextjs:nodejs .git
 
 USER nextjs