70 lines
1.9 KiB
Docker
70 lines
1.9 KiB
Docker
# Dockerfile for Canvas Server (Optional)
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# Provides the web interface, REST API, and SQLite persistence (Alpine)
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# Stage 1: Build frontend
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FROM node:20-alpine AS frontend-builder
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WORKDIR /app
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ARG CUSTOM_VITE_WS_URL
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ENV CUSTOM_VITE_WS_URL=$CUSTOM_VITE_WS_URL
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COPY package*.json ./
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RUN --mount=type=cache,target=/root/.npm npm ci --ignore-scripts
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COPY frontend ./frontend
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COPY vite.config.js ./
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RUN npm run build:frontend
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# Stage 2: Build backend (TypeScript compilation + native modules)
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FROM node:20-alpine AS backend-builder
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RUN apk add --no-cache python3 make g++
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WORKDIR /app
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COPY package*.json ./
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RUN --mount=type=cache,target=/root/.npm npm ci
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COPY src ./src
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COPY tsconfig.json ./
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RUN npm run build:server
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# Stage 3: Production Canvas Server
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FROM node:20-alpine AS production
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RUN apk add --no-cache python3 make g++
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RUN addgroup -S -g 1001 nodejs && \
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adduser -S -u 1001 -G nodejs nodejs
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WORKDIR /app
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COPY package*.json ./
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RUN --mount=type=cache,target=/root/.npm npm ci --omit=dev
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# Remove build tools after native modules are compiled
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RUN apk del python3 make g++
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COPY --from=backend-builder /app/dist ./dist
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COPY --from=frontend-builder /app/dist/frontend ./dist/frontend
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RUN mkdir -p /app/data && chown -R nodejs:nodejs /app
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USER nodejs
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ENV NODE_ENV=production
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ENV PORT=3000
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# HOST=0.0.0.0 is correct inside Docker: the container binds all interfaces,
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# but external access is gated by the published port mapping in docker-compose.yml.
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# For local dev without Docker, the server defaults to localhost (127.0.0.1).
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ENV HOST=0.0.0.0
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ENV EXCALIDRAW_DB_PATH=/app/data/excalidraw.db
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EXPOSE 3000
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CMD ["node", "dist/server.js"]
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LABEL org.opencontainers.image.source="https://github.com/celstnblacc/excalidraw-mcp-sentinel"
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LABEL org.opencontainers.image.description="MCP Excalidraw Canvas Server - Web UI and REST API (with SQLite persistence & multi-tenancy)"
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LABEL org.opencontainers.image.licenses="MIT"
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