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https://github.com/LemmyNet/lemmy.git
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85ef507ac7
* use Dockerfile.multiarch and delete old Dockerfile * Dockerfile.multiarch -> Dockerfile * nit
56 lines
1.8 KiB
Docker
56 lines
1.8 KiB
Docker
# FIXME: use "--platform=$BUILDPLATFORM" and solve openssl cross-compile issue
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FROM rust:1.67.0-alpine as builder
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# Install build dependencies
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RUN apk add --no-cache git openssl-dev libpq-dev musl-dev
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# Set the working directory to /app and copy the source code
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WORKDIR /app
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COPY . .
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# Set the target architecture (can be set using --build-arg), buildx set it automatically
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ARG TARGETARCH
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# This can be set to release using --build-arg
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ARG RUST_RELEASE_MODE="debug"
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# Prepare toolchain
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# Docker and Rust use different architecture naming schemas, so we have to convert them
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RUN case $TARGETARCH in \
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arm64) RUSTARCH=aarch64 ;; \
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amd64) RUSTARCH=x86_64 ;; \
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*) echo "unsupported architecture: $TARGETARCH"; exit 3 ;; \
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esac \
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&& echo "RUSTARCH=$RUSTARCH" >> .buildenv
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# Debug mode build
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RUN --mount=type=cache,target=/app/target \
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if [ "$RUST_RELEASE_MODE" = "debug" ]; then \
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source .buildenv \
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&& echo "pub const VERSION: &str = \"$(git describe --tag)\";" > "crates/utils/src/version.rs" \
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&& rustup target add ${RUSTARCH}-unknown-linux-musl \
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&& cargo build --target ${RUSTARCH}-unknown-linux-musl \
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&& cp ./target/${RUSTARCH}-unknown-linux-musl/${RUST_RELEASE_MODE}/lemmy_server /app/lemmy_server; \
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fi
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# Release mode build
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RUN \
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if [ "$RUST_RELEASE_MODE" = "release" ]; then \
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source .buildenv \
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&& rustup target add ${RUSTARCH}-unknown-linux-musl \
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&& cargo build --target ${RUSTARCH}-unknown-linux-musl --release \
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&& cp ./target/${RUSTARCH}-unknown-linux-musl/${RUST_RELEASE_MODE}/lemmy_server /app/lemmy_server; \
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fi
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# The Alpine runner
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FROM alpine:3 as lemmy
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# Install libpq for Postgres
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RUN apk add --no-cache ca-certificates libpq
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# Copy resources
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COPY --from=builder /app/lemmy_server /app/lemmy
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EXPOSE 8536
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CMD ["/app/lemmy"]
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