Upgrade dockerfile

Update length calculate

Dockerfile

@@ -8,8 +8,15 @@ RUN apk update --no-cache \
   && yarn config set registry https://registry.npmmirror.com \
   && yarn config set sharp_binary_host "https://npmmirror.com/mirrors/sharp" \
   && yarn config set sharp_libvips_binary_host "https://npmmirror.com/mirrors/sharp-libvips"
-COPY package.json yarn.lock ./
-RUN yarn install --frozen-lockfile
+
+# 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 echo "Lockfile not found." && exit 1; \
+  fi
 
 # If using npm with a `package-lock.json` comment out above and use below instead
 # COPY package.json package-lock.json ./ 
@@ -22,18 +29,25 @@ COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 RUN apk update --no-cache \
   && apk upgrade --no-cache \
-  && yarn config set registry https://registry.npmmirror.com \
+  && yarn config set registry https://registry.npmmirror.com 
   # && yarn build && yarn install --production --ignore-scripts --prefer-offline
-  && yarn build
+
+# 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 node:lts-alpine AS runner
+FROM alpine AS runner
 WORKDIR /app
 
+RUN apk update --no-cache \
+  && apk upgrade --no-cache \
+  && apk add nodejs --no-cache
+
 ENV NODE_ENV production
 # Uncomment the following line in case you want to disable telemetry during runtime.
 # ENV NEXT_TELEMETRY_DISABLED 1
@@ -43,9 +57,7 @@ RUN adduser --system --uid 1001 nextjs
 
 # You only need to copy next.config.js if you are NOT using the default configuration
 COPY --from=builder /app/.env ./
-COPY --from=builder /app/next.config.mjs ./
 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

docker/Dockerfile.mirror

@@ -9,8 +9,15 @@ RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
   && yarn config set registry https://registry.npmmirror.com \
   && yarn config set sharp_binary_host "https://npmmirror.com/mirrors/sharp" \
   && yarn config set sharp_libvips_binary_host "https://npmmirror.com/mirrors/sharp-libvips"
-COPY package.json yarn.lock ./
-RUN yarn install --frozen-lockfile
+
+# 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 echo "Lockfile not found." && exit 1; \
+  fi
 
 # If using npm with a `package-lock.json` comment out above and use below instead
 # COPY package.json package-lock.json ./ 
@@ -24,9 +31,13 @@ COPY . .
 RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
   && apk update --no-cache \
   && apk upgrade --no-cache \
-  && yarn config set registry https://registry.npmmirror.com \
+  && yarn config set registry https://registry.npmmirror.com 
   # && yarn build && yarn install --production --ignore-scripts --prefer-offline
-  && yarn build
+  # && yarn build
+
+# 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
@@ -45,9 +56,7 @@ RUN adduser --system --uid 1001 nextjs
 
 # You only need to copy next.config.js if you are NOT using the default configuration
 COPY --from=builder /app/.env ./
-COPY --from=builder /app/next.config.mjs ./
 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

pages/p/[slug].tsx

@@ -61,10 +61,12 @@ export const getStaticProps: GetStaticProps<{
 
   const post = await readSinglePost(slug);
   const toc = generateToc(post);
-  let tocLength = toc.length;
-  toc.forEach(
-    (item) => item.children.length && (tocLength += item.children.length)
-  );
+
+  const calcLength = (prev: number, cur: SingleToc) => {
+    const childLen = cur.children.length;
+    return childLen ? prev + childLen + 1 : prev + 1;
+  };
+  const tocLength = toc.reduce(calcLength, 0);
 
   const mdxSource = await serialize(post, {
     mdxOptions: {