Mukan Erkin Törük
ef24c0b67e
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56 lines
1.9 KiB
Docker
56 lines
1.9 KiB
Docker
# Multi-stage build Dockerfile for CometBFT end-to-end testing
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# Stage 1: Build environment - compiles the application and test node
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FROM cometbft/cometbft-db-testing:v0.14.2 AS build
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WORKDIR /src/cometbft
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# Copy Go module files and download dependencies
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# This is done before copying the rest of the code to leverage Docker's build cache
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COPY go.mod go.sum ./
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RUN go mod download
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# Copy the entire codebase into the container
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COPY . .
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# Set build options to include specific features and databases
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ENV COMETBFT_BUILD_OPTIONS=badgerdb,boltdb,cleveldb,rocksdb
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RUN make build
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RUN cd test/e2e && make node
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# Stage 2: Final image - minimal runtime environment
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FROM debian:bookworm-slim AS runtime
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# Update system packages and install network utilities
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RUN apt-get -qq update -y && apt-get -qq upgrade -y >/dev/null
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RUN apt-get -qq install -y iputils-ping iproute2 >/dev/null
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RUN apt install libsnappy-dev libgflags-dev libleveldb-dev -y >/dev/null
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WORKDIR /cometbft
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VOLUME /cometbft
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ENV CMTHOME=/cometbft
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# Configure Go race detector to halt on error
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ENV GORACE="halt_on_error=1"
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# Copy RocksDB shared libraries from the build stage
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COPY --from=build /usr/local/lib/librocksdb.so* /lib/
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# Copy executables from the build stage
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# - entrypoint script for container initialization
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# - cometbft binary for the blockchain node
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# - app binary for the test application
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COPY --from=build /src/cometbft/test/e2e/docker/entrypoint* /usr/bin/
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COPY --from=build /src/cometbft/build/cometbft /usr/bin/cometbft
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COPY --from=build /src/cometbft/test/e2e/build/node /usr/bin/app
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# Expose ports:
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# - 26656: P2P communication between nodes
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# - 26657: RPC server for API requests
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# - 26660: ABCI server for application communication
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# - 6060: Prometheus metrics endpoint
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EXPOSE 26656 26657 26660 6060
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# Set the entrypoint script to initialize the container
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ENTRYPOINT ["/usr/bin/entrypoint"]
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# Default command to run when container starts (can be overridden)
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CMD ["node"]
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