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Dockerfile: merges manifests builder stages to one #1381

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Nov 20, 2024
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Dockerfile: merges manifests builder stages to one #1381

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26 changes: 10 additions & 16 deletions Dockerfiles/Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,27 +1,21 @@
# Build the manager binary
ARG GOLANG_VERSION=1.21
ARG USE_LOCAL=false
ARG OVERWRITE_MANIFESTS=""

################################################################################
FROM registry.access.redhat.com/ubi8/go-toolset:$GOLANG_VERSION as builder_local_false
ARG OVERWRITE_MANIFESTS
# Get all manifests from remote git repo to builder_local_false by script
FROM registry.access.redhat.com/ubi8/toolbox as manifests
ARG USE_LOCAL=false
ARG OVERWRITE_MANIFESTS=""
USER root
WORKDIR /
COPY get_all_manifests.sh get_all_manifests.sh
RUN ./get_all_manifests.sh ${OVERWRITE_MANIFESTS}

################################################################################
FROM registry.access.redhat.com/ubi8/go-toolset:$GOLANG_VERSION as builder_local_true
# Get all manifests from local to builder_local_true
USER root
WORKDIR /opt
# copy local manifests to build
COPY opt/manifests/ /opt/manifests/
COPY get_all_manifests.sh get_all_manifests.sh
RUN if [ "${USE_LOCAL}" != "true" ]; then \
rm -rf /opt/manifests/*; \
./get_all_manifests.sh ${OVERWRITE_MANIFESTS}; \
fi

################################################################################
FROM builder_local_${USE_LOCAL} as builder
FROM registry.access.redhat.com/ubi8/go-toolset:$GOLANG_VERSION as builder
ARG CGO_ENABLED=1
USER root
WORKDIR /workspace
Expand All @@ -46,7 +40,7 @@ RUN CGO_ENABLED=${CGO_ENABLED} GOOS=linux GOARCH=amd64 go build -a -o manager ma
FROM registry.access.redhat.com/ubi8/ubi-minimal:latest
WORKDIR /
COPY --from=builder /workspace/manager .
COPY --chown=1001:0 --from=builder /opt/manifests /opt/manifests
COPY --chown=1001:0 --from=manifests /opt/manifests /opt/manifests
# Recursive change all files
RUN chown -R 1001:0 /opt/manifests &&\
chmod -R g=u /opt/manifests
Expand Down