Max P.
0227c83057
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- Introduces a multi-stage Dockerfile to build and run a Deno app - Uses a builder stage to compile the app into a self-contained binary - Adds minimal runtime stage with environment variable configuration - Improves container efficiency and reduces runtime dependencies
37 lines
1.1 KiB
Docker
37 lines
1.1 KiB
Docker
# -------- Stage 1: Build the Deno application --------
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FROM denoland/deno:latest AS builder
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# Set the working directory inside the builder container
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WORKDIR /app
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# Copy the application source code and configuration files
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COPY src/ ./src/
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COPY deno.jsonc ./deno.jsonc
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COPY import_map.json ./import_map.json
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# Compile the application to a self-contained native binary
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# Permissions and flags should be specified during compile time
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RUN deno task compile
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# -------- Stage 2: Minimal runtime environment --------
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FROM denoland/deno:alpine
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# Optional: Install curl for container-level health checks (not needed for production-only binaries)
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RUN apk add --no-cache curl
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# Copy only the compiled application binary from the builder stage
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COPY --from=builder /app/app /app/app
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# Set the working directory for the runtime container
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WORKDIR /app
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# Define expected environment variables (can be overridden at runtime)
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ENV PROXY_HOST=0.0.0.0
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ENV PROXY_PORT=8011
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ENV LT_SERVER_HOST=localhost
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ENV LT_SERVER_PORT=8010
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ENV API_KEYS=demo-key
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# Define the default command to run the application binary
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CMD ["/app/app"]
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