Dockerfile experiments
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2025-09-25 13:59:09 +02:00
parent 3e6b27b293
commit 0aa6dfc5cf

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@@ -15,7 +15,6 @@ RUN apk add --no-cache imagemagick libwebp libwebp-tools ghostscript
# Copy only the necessary files for installing dependencies # Copy only the necessary files for installing dependencies
COPY package.json pnpm-lock.yaml ./ COPY package.json pnpm-lock.yaml ./
# Install ALL dependencies (including devDependencies needed for `next build`) # Install ALL dependencies (including devDependencies needed for `next build`)
# This leverages the Docker cache effectively. # This leverages the Docker cache effectively.
RUN pnpm install --frozen-lockfile RUN pnpm install --frozen-lockfile
@@ -25,10 +24,10 @@ COPY . .
# --- Asset Generation & Build --- # --- Asset Generation & Build ---
RUN chmod +x ./scripts/*.sh && ./scripts/first_page_image.sh RUN chmod +x ./scripts/*.sh && ./scripts/first_page_image.sh
# The build command creates the .next/standalone directory
RUN pnpm build RUN pnpm build
# Stage 3: Runner (Production) # Stage 3: Runner (Production)
# This is the final, lean image that runs the application.
FROM base AS runner FROM base AS runner
WORKDIR /app WORKDIR /app
@@ -39,25 +38,21 @@ ENV NODE_ENV=production
RUN addgroup --system --gid 1001 nodejs RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs RUN adduser --system --uid 1001 nextjs
# Copy only the files needed for production from the builder stage # Copy the standalone output from the builder
COPY --from=builder /app/package.json /app/pnpm-lock.yaml ./ COPY --from=builder /app/.next/standalone ./
# Install ONLY production dependencies. # Copy the public and static assets
# The pnpm CLI is already available from the 'base' stage.
RUN pnpm install --prod --frozen-lockfile
# Copy the built Next.js application and public assets
COPY --from=builder /app/public ./public COPY --from=builder /app/public ./public
COPY --from=builder /app/.next ./.next COPY --from=builder /app/.next/static ./.next/static
# Change ownership to the non-root user # Change ownership to the non-root user
RUN chown -R nextjs:nodejs /app RUN chown -R nextjs:nodejs /app
# Switch to the non-root user # Switch to the non-root user
USER nextjs USER nextjs
EXPOSE 3000 EXPOSE 3000
ENV PORT=3000 ENV PORT=3000
# The command to start the Next.js server # --- FINAL CMD CHANGED ---
CMD ["pnpm", "start"] # Directly run the standalone server.
CMD ["node", "server.js"]