gongxiangp2/Dockerfile
chenpei ab66b8cf72 fix: Add canvas support for PSD preview generation
- Add canvas as optional dependency in package.json
- Install canvas system dependencies in Dockerfile (cairo, pango, etc.)
- Initialize canvas in psd-processor with fallback support
- Add detailed logging for PSD processing
- Support both composite image data and thumbnail fallback
- Canvas will be available in Docker environment but optional locally
2025-10-26 16:42:00 +08:00

92 lines
2.1 KiB
Docker

# 基础镜像
FROM node:18-alpine AS base
# 安装依赖阶段
FROM base AS deps
# 使用阿里云镜像源加速
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
# 安装基础依赖和 canvas 所需的系统库
RUN apk add --no-cache \
libc6-compat \
openssl3 \
openssl-dev \
cairo \
cairo-dev \
pango \
pango-dev \
jpeg-dev \
giflib-dev \
librsvg \
pixman-dev \
python3 \
make \
g++ \
pkgconfig
WORKDIR /app
# 复制依赖文件
COPY package.json package-lock.json* ./
RUN npm ci
# 构建阶段
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
# 生成 Prisma Client
RUN npx prisma generate
# 设置环境变量
ENV NEXT_TELEMETRY_DISABLED 1
# 构建应用
RUN npm run build
# 生产运行阶段
FROM base AS runner
WORKDIR /app
ENV NODE_ENV production
ENV NEXT_TELEMETRY_DISABLED 1
# 使用阿里云镜像源加速
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
# 安装运行时依赖(包括 canvas 所需的库)
RUN apk add --no-cache \
openssl3 \
openssl-dev \
cairo \
pango \
jpeg \
giflib \
librsvg \
pixman
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs
# 复制必要文件
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
COPY --from=builder --chown=nextjs:nodejs /app/node_modules/.prisma ./node_modules/.prisma
COPY --from=builder --chown=nextjs:nodejs /app/node_modules/ag-psd ./node_modules/ag-psd
COPY --from=builder --chown=nextjs:nodejs /app/node_modules/canvas ./node_modules/canvas
COPY --from=builder --chown=nextjs:nodejs /app/prisma ./prisma
COPY --from=builder --chown=nextjs:nodejs /app/lib ./lib
# 创建必要目录并设置权限
RUN mkdir -p /app/public /app/uploads && \
chown -R nextjs:nodejs /app/public /app/uploads && \
chmod -R 777 /app/uploads
USER nextjs
EXPOSE 3000
ENV PORT 3000
ENV HOSTNAME "0.0.0.0"
CMD ["node", "server.js"]