70 lines
2.2 KiB
Docker
Executable file
70 lines
2.2 KiB
Docker
Executable file
# Dockerfile for backend service
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# 1. ---- Base Node image
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FROM node:20-slim AS base
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WORKDIR /app
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# 2. ---- Pruner ----
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# This stage creates a pruned version of the monorepo that only contains
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# the files and dependencies required to build the 'backend' and 'admin-ui' services.
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FROM base AS pruner
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WORKDIR /app
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# Install turbo globally
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RUN npm install -g turbo
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# Copy all files from the context
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COPY . .
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# Prune the monorepo for the 'backend' and 'admin-ui' scopes
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RUN turbo prune --scope=backend --scope=admin-ui --docker --scope=common-ui
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# 3. ---- Builder ----
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# This stage builds both the backend application and the admin-ui using the pruned files.
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FROM base AS builder
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WORKDIR /app
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# Copy the pruned source files, package.json files, and lockfile
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# to create a stand-alone build environment.
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COPY --from=pruner /app/out/full/ .
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COPY --from=pruner /app/out/json/ .
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COPY --from=pruner /app/out/package-lock.json .
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COPY --from=pruner /app/turbo.json .
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# Install all dependencies (including dev) to build the applications
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RUN npm install
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# Build the backend application
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RUN npx turbo build --filter=backend...
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# Build the admin-ui for web
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WORKDIR /app/apps/admin-ui
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RUN npx expo export --platform web --output-dir web-build
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# Return to the root for the next stage
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WORKDIR /app
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# 4. ---- Runner ----
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# This is the final, lean production image.
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FROM base AS runner
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WORKDIR /app
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# Set NODE_ENV to production
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ENV NODE_ENV=production
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# Copy pruned package files and install only production dependencies
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# The pruned output in /app/out/json contains the package.json files
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# in their original directory structure.
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COPY --from=pruner /app/out/json/ .
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COPY --from=pruner /app/out/package-lock.json ./package-lock.json
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RUN npm ci --production
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# Copy the built application from the builder stage
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# The builder stage contains the entire pruned monorepo with build artifacts.
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# We only copy the necessary built files.
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COPY --from=builder /app/apps/backend/dist ./apps/backend/dist
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# Copy the built admin-ui web files
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COPY --from=builder /app/apps/admin-ui/web-build ./apps/backend/public/admin-ui-web
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# The application in apps/backend/index.ts listens on port 4000
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EXPOSE 4000
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# The command to start the backend service
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CMD ["node", "apps/backend/dist/index.js"]
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