mailship/Dockerfile

# syntax=docker/dockerfile:1
FROM node:22-alpine AS build

WORKDIR /app

# Install build dependencies for native modules
RUN apk add --no-cache python3 make g++ git

# Install pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

# Copy package files
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
COPY remove-pnpm-overrides.js ./

# Remove pnpm link overrides for production build
RUN node remove-pnpm-overrides.js package.json

# Install dependencies
RUN pnpm install --frozen-lockfile

# Copy source
COPY tsconfig.json ./
COPY src/ ./src/
COPY src/pages/ ./src/pages/
COPY src/emails/ ./src/emails/

# Build TypeScript (runs tsc && build:html)
RUN pnpm run build

# Production image
FROM node:22-alpine AS production

WORKDIR /app

RUN apk add --no-cache sqlite

# Install pnpm
RUN corepack enable && corepack prepare pnpm@latest --activate

# Copy production dependencies
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
COPY remove-pnpm-overrides.js ./
RUN node remove-pnpm-overrides.js package.json
RUN pnpm install --frozen-lockfile --prod

# Copy build artifacts
COPY --from=build /app/dist/ ./dist/
COPY --from=build /app/src/pages/ ./dist/pages/
COPY --from=build /app/src/emails/ ./dist/emails/

# Create data directory for SQLite
RUN mkdir -p /data

# Create non-root user for security hardening
RUN addgroup -S app && adduser -S -G app app
RUN chown -R app:app /data

USER app

EXPOSE 4738

ENV NODE_ENV=production
ENV PORT=4738
ENV DATA_DIR=/data

CMD ["node", "dist/index.js"]