mirror of
https://github.com/quintusl/rust-socksd.git
synced 2026-11-13 16:17:46 +00:00
76 lines
2.1 KiB
Docker
76 lines
2.1 KiB
Docker
# Stage 1: Build the application
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# Use a specific Rust version for reproducibility, slim variant for smaller base
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FROM rust:1.88-slim-bookworm AS builder
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LABEL maintainer="Quintus Leung"
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# Install system dependencies if needed by any crates (e.g., libssl-dev, pkg-config for TLS/crypto)
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RUN apt-get update && apt-get install -y libssl-dev pkg-config libpam0g-dev
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WORKDIR /app
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# Copy manifests
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COPY Cargo.toml Cargo.lock ./
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# Create dummy main.rs to build dependencies
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RUN mkdir src && \
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echo "fn main() {println!(\"if you see this, the build broke\")}" > src/main.rs
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# Build dependencies - this will be cached
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RUN cargo build --release --locked
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# Remove dummy main.rs
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RUN rm src/main.rs
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# Copy source code
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COPY src ./src
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# Touch main.rs to force rebuild of the app
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RUN touch src/main.rs
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# Build the application in release mode
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RUN cargo build --release --locked
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# Stage 2: Create the final lightweight image
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FROM debian:bookworm-slim AS runner
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# Install runtime dependencies
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RUN apt-get update && apt-get install -y libssl3 libpam0g && rm -rf /var/lib/apt/lists/*
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# Arguments for user/group creation, can be overridden at build time
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ARG UID=1001
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ARG GID=1001
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# Create a non-root user and group for security
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RUN groupadd -g ${GID} appgroup && \
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useradd -u ${UID} -g appgroup -ms /bin/bash -d /app appuser
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WORKDIR /app
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# Copy the compiled binary from the builder stage to a common bin location
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COPY --from=builder /app/target/release/rust-socksd /usr/local/bin/rust-socksd
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# Ensure the binary is executable
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RUN chmod +x /usr/local/bin/rust-socksd
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# Expose the default SOCKS5 port
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EXPOSE 1080
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# Consider exposing the HTTP port if it's commonly used and has a fixed default
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# EXPOSE 8080
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# Switch to the non-root user
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USER appuser
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# Set default environment variables for rust-socksd configuration.
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# Assumes rust-socksd reads these.
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# Listen on all interfaces inside the container
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ENV RUST_SOCKSD_BIND_ADDRESS="0.0.0.0"
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# Default SOCKS5 port
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ENV RUST_SOCKSD_SOCKS5_PORT="1080"
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# Default HTTP port (adjust if needed)
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ENV RUST_SOCKSD_HTTP_PORT="8080"
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# Log level
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ENV RUST_SOCKSD_LOG_LEVEL="info"
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# Default command to run the application
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CMD ["rust-socksd"] |