zhenyi
d0852ad131
- Create multi-stage Dockerfile with builder and runtime stages - Add .dockerignore to exclude unnecessary files and directories - Configure builder stage with Rust toolchain and dependencies - Set up runtime stage with minimal Debian base image - Copy compiled binary from builder to runtime stage - Expose port 50051 for gRPC service - Add proper dependency caching for faster builds - Include SSL certificates and required libraries in runtime
39 lines
839 B
Docker
39 lines
839 B
Docker
# ---- builder ----
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FROM rust:1.96-slim-bookworm AS builder
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RUN apt-get update && apt-get install -y --no-install-recommends \
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pkg-config \
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libssl-dev \
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protobuf-compiler \
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&& rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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# Cache dependencies
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COPY Cargo.toml Cargo.lock ./
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COPY build.rs ./
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COPY proto/ proto/
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RUN echo '' >lib.rs && \
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echo 'fn main() {}' >main.rs && \
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cargo build --release; \
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rm -f lib.rs main.rs
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# Build real binary
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COPY . .
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RUN cargo build --release --bin emailks && \
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cp target/release/emailks /app/emailks
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# ---- runtime ----
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FROM debian:bookworm-slim
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RUN apt-get update && apt-get install -y --no-install-recommends \
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ca-certificates \
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libssl3 \
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&& rm -rf /var/lib/apt/lists/*
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COPY --from=builder /app/emailks /usr/local/bin/emailks
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EXPOSE 50051
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ENTRYPOINT ["emailks"]
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