Files
cronmaster/Dockerfile
2025-08-21 09:10:58 +01:00

79 lines
2.3 KiB
Docker

FROM node:20-slim AS base
# Install system utilities for system information
RUN apt-get update && apt-get install -y \
pciutils \
curl \
iputils-ping \
&& rm -rf /var/lib/apt/lists/*
# Install dependencies only when needed
FROM base AS deps
WORKDIR /app
# 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 corepack enable pnpm && pnpm i --frozen-lockfile; \
else echo "Lockfile not found." && exit 1; \
fi
# Rebuild the source code only when needed
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
# Next.js collects completely anonymous telemetry data about general usage.
# Learn more here: https://nextjs.org/telemetry
# Uncomment the following line in case you want to disable telemetry during the build.
ENV NEXT_TELEMETRY_DISABLED=1
RUN yarn build
# Production image, copy all the files and run next
FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1
RUN groupadd --system --gid 1001 nodejs
RUN useradd --system --uid 1001 nextjs
# Create directories for mounted volumes with proper permissions
RUN mkdir -p /app/scripts /app/data /app/snippets && \
chown -R nextjs:nodejs /app/scripts /app/data /app/snippets
# Create cron directories that will be mounted (this is the key fix!)
RUN mkdir -p /var/spool/cron/crontabs /etc/crontab && \
chown -R root:root /var/spool/cron/crontabs /etc/crontab
# Copy public directory
COPY --from=builder /app/public ./public
# Copy the entire .next directory
COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
# Copy app directory for builtin snippets and other app files
COPY --from=builder --chown=nextjs:nodejs /app/app ./app
# Copy package.json and yarn.lock for yarn start
COPY --from=builder /app/package.json ./package.json
COPY --from=builder /app/yarn.lock ./yarn.lock
# Copy node_modules for production dependencies
COPY --from=deps --chown=nextjs:nodejs /app/node_modules ./node_modules
# Don't set default user - let docker-compose decide
# USER nextjs
EXPOSE 3000
ENV PORT=3000
ENV HOSTNAME="0.0.0.0"
CMD ["yarn", "start"]