Dockerfile.tmpl

# syntax=docker/dockerfile:1

# Build stage
# ARG BUILD_IMAGE
# FROM $BUILD_IMAGE AS builder
# ARG BUILD_DIR
# ARG OS
# ARG ARCH
# ARG GOFLAGS
# ARG OUTBIN
# ARG VERSION
# ARG COMMIT_SHA1
# ARG BUILD_DATE
# ARG PWD
# WORKDIR $PWD
# COPY . .
# RUN set -eux; \
#     $BUILD_DIR/build.sh; \
#     ls -al $OUTBIN; \
#     $OUTBIN -version

# Final stage
FROM busybox:1.35 AS final
# Get buildx automatic platform vars: https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
ARG TARGETPLATFORM
ARG TARGETOS
ARG TARGETARCH
ARG TARGETVARIANT
ARG BUILDPLATFORM
ARG BUILDOS
ARG BUILDARCH
ARG BUILDVARIANT
RUN set -e; \
    echo "TARGETPLATFORM=$TARGETPLATFORM"; \
    echo "TARGETOS=$TARGETOS"; \
    echo "TARGETARCH=$TARGETARCH"; \
    echo "TARGETVARIANT=$TARGETVARIANT"; \
    echo "BUILDPLATFORM=$BUILDPLATFORM"; \
    echo "BUILDOS=$BUILDOS"; \
    echo "BUILDARCH=$BUILDARCH"; \
    echo "BUILDVARIANT=$BUILDVARIANT";
ARG BUILD_BIN_DIR
ARG VERSION
ARG OUTBIN
# Use buildx automatic platform vars
COPY $BUILD_BIN_DIR/{{ $BIN }}_${VERSION}_${TARGETOS}_${TARGETARCH} {{ $BIN }}
# COPY --from=builder $OUTBIN /{{ $BIN }}
RUN /{{ $BIN }} -version
EXPOSE 26999
ENTRYPOINT [ "/{{ $BIN }}" ]