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34 changes: 34 additions & 0 deletions dockerfile
Original file line number Diff line number Diff line change
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FROM --platform=$BUILDPLATFORM golang:1.22.3-alpine3.19 as build
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RogerKSI marked this conversation as resolved.


RUN apk add --update --no-cache curl make git libc-dev bash gcc linux-headers eudev-dev

ARG TARGETARCH
ARG BUILDARCH

RUN if [ "${TARGETARCH}" = "arm64" ] && [ "${BUILDARCH}" != "arm64" ]; then \
wget -c https://musl.cc/aarch64-linux-musl-cross.tgz -O - | tar -xzvv --strip-components 1 -C /usr; \
elif [ "${TARGETARCH}" = "amd64" ] && [ "${BUILDARCH}" != "amd64" ]; then \
wget -c https://musl.cc/x86_64-linux-musl-cross.tgz -O - | tar -xzvv --strip-components 1 -C /usr; \
fi

ADD . .
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tanut32039 marked this conversation as resolved.

RUN if [ "${TARGETARCH}" = "arm64" ] && [ "${BUILDARCH}" != "arm64" ]; then \
export CC=aarch64-linux-musl-gcc CXX=aarch64-linux-musl-g++;\
elif [ "${TARGETARCH}" = "amd64" ] && [ "${BUILDARCH}" != "amd64" ]; then \
export CC=x86_64-linux-musl-gcc CXX=x86_64-linux-musl-g++; \
fi; \
GOOS=linux GOARCH=$TARGETARCH CGO_ENABLED=1 LDFLAGS='-linkmode external -extldflags "-static"' make install

RUN if [ -d "/go/bin/linux_${TARGETARCH}" ]; then mv /go/bin/linux_${TARGETARCH}/* /go/bin/; fi

############################################################################
FROM alpine:3.19

RUN apk add --no-cache ca-certificates

# Copy over binaries from the build
COPY --from=build /go/bin/falcon /usr/bin/falcon

ENTRYPOINT ["falcon", "start"]