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Restructure Dockerfile based on pnpm docs
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Steffen Illium
2025-09-15 15:43:15 +02:00
parent 18d480a77e
commit 756e6eec82
1 changed files with 26 additions and 28 deletions
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@@ -1,46 +1,44 @@
# Stage 1: Builder # Stage 1: Dependency Fetching
FROM node:20-alpine AS builder FROM node:20-alpine AS deps
WORKDIR /app
# Install system dependencies for image manipulation (ImageMagick v7+) RUN npm i -g pnpm
RUN apk add --no-cache imagemagick libwebp libwebp-tools ghostscript
# Enable pnpm
RUN corepack enable
# WORKDIR /app
# Copy dependency files and install dependencies
# This is cached separately from the source code
COPY package.json pnpm-lock.yaml ./ COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile RUN pnpm fetch
# Copy the rest of the application source code # Stage 2: Builder
FROM node:20-alpine AS builder
WORKDIR /app
RUN npm i -g pnpm
# Install system dependencies
RUN apk add --no-cache imagemagick ghostscript
# Copy the dependency manifests and then run install.
COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile --offline
# Copy the rest
COPY . . COPY . .
# --- Asset Generation Step --- # --- Asset Generation Step ---
RUN ls -la .
RUN ls -la /scripts
RUN chmod +x ./scripts/*.sh && ./scripts/first_page_image.sh RUN chmod +x ./scripts/*.sh && ./scripts/first_page_image.sh
# Run the build command # Run the build.
RUN pnpm build RUN pnpm build
# --- # Stage 3: Runner
# Stage 2: Runner
FROM node:20-alpine AS runner FROM node:20-alpine AS runner
# WORKDIR /app WORKDIR /app
# Create a non-root user for security # Create a non-root user for better security
RUN addgroup --system --gid 1001 nodejs RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs RUN adduser --system --uid 1001 nextjs
USER nextjs USER nextjs
# Copy the standalone output from the builder stage # Copy only the necessary production artifacts from the builder stage
# The './public' directory now contains the newly generated assets COPY --from=builder /app/public ./public
COPY --from=builder /public ./public COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs .next/standalone ./ COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
COPY --from=builder --chown=nextjs:nodejs .next/static ./.next/static
EXPOSE 3000 EXPOSE 3000
ENV PORT=3000 ENV PORT=3000