51 lines
1.8 KiB
Docker
51 lines
1.8 KiB
Docker
FROM rust:1.87-slim AS builder
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WORKDIR /build
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RUN apt-get update && apt-get install -y pkg-config libssl-dev && rm -rf /var/lib/apt/lists/*
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# Copy workspace manifests
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COPY Cargo.toml Cargo.lock ./
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# Copy only the crates needed for klog-backend
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COPY crates/ktracing/Cargo.toml crates/ktracing/Cargo.toml
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COPY crates/ktracing-subscriber/Cargo.toml crates/ktracing-subscriber/Cargo.toml
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COPY klog/backend/Cargo.toml klog/backend/Cargo.toml
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COPY klog/klog-cli/Cargo.toml klog/klog-cli/Cargo.toml
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COPY klog/types/Cargo.toml klog/types/Cargo.toml
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# Stub out every workspace member so Cargo can resolve the graph without full source
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RUN find . -name "Cargo.toml" -not -path "./Cargo.toml" | while read f; do \
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dir=$(dirname "$f"); \
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mkdir -p "$dir/src"; \
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echo 'fn main() {}' > "$dir/src/main.rs"; \
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touch "$dir/src/lib.rs"; \
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done
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# Build deps only (cache layer)
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RUN cargo build --release -p klog-backend 2>/dev/null || true
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# Now copy real source
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COPY crates/ktracing/src crates/ktracing/src
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COPY crates/ktracing-subscriber/src crates/ktracing-subscriber/src
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COPY klog/backend/src klog/backend/src
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COPY klog/types/src klog/types/src
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# Touch to invalidate cached stubs
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RUN find klog/backend/src klog/types/src crates/ktracing/src crates/ktracing-subscriber/src \
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-name "*.rs" -exec touch {} +
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RUN cargo build --release -p klog-backend
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# ── Runtime image ─────────────────────────────────────────────────────────────
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FROM debian:bookworm-slim
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RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*
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COPY --from=builder /build/target/release/klog-backend /usr/local/bin/klog-backend
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ENV PORT=3000
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EXPOSE 3000
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CMD ["/usr/local/bin/klog-backend"]
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