Codebuild local does not ignore ENTRYPOINT in my custom Docker image

[hencrice]

I found that when I use a custom Docker image as the build environment:

FROM ubuntu:18.04

ENV GOLANG_VERSION="1.12.5"

RUN set -ex \
    && apt-get update \
    && apt-get install software-properties-common -y --no-install-recommends \
    && apt-add-repository ppa:git-core/ppa \
    && apt-get update \
    && apt-get install -y --no-install-recommends \
       wget ca-certificates git=1:2.* \
    && git version \
    && rm -rf /var/lib/apt/lists/* \
    && apt-get clean

ENV GOLANG_DOWNLOAD_SHA256="aea86e3c73495f205929cfebba0d63f1382c8ac59be081b6351681415f4063cf" \
    GOPATH="/go" \
    DEP_VERSION="0.5.1" \
    DEP_BINARY="dep-linux-amd64"

RUN set -ex \
    && mkdir -p "$GOPATH/src" "$GOPATH/bin" \
    && chmod -R 777 "$GOPATH" \
    && apt-get update && apt-get install -y --no-install-recommends \
    pkg-config \
    && apt-get clean \
    && wget "https://dl.google.com/go/go$GOLANG_VERSION.linux-amd64.tar.gz" -O /tmp/golang.tar.gz \
    && echo "$GOLANG_DOWNLOAD_SHA256 /tmp/golang.tar.gz" | sha256sum -c - \
    && tar -xzf /tmp/golang.tar.gz -C /usr/local \
    && rm -fr /var/lib/apt/lists/* /tmp/* /var/tmp/* \
    && wget "https://github.com/golang/dep/releases/download/v$DEP_VERSION/$DEP_BINARY" -O "$GOPATH/bin/dep" \
    && chmod +x "$GOPATH/bin/dep"

ENV PATH="$GOPATH/bin:/usr/local/go/bin:$PATH"

# DO NOT PROVIDE AN ENTRYPOINT! Otherwise Codebuild local would not actually run the buildspec.yml
# ENTRYPOINT ["/bin/bash", "-c"]

when I specified ENTRYPOINT, running codebuild_build.sh seems to always succeed (return exit code 0) and does not actually execute build specified in buildspec.yml. After removing ENTRYPOINT, it started to actually run the buildspec.

[awszhen]

@hencrice , thanks for reporting this issue. We will fix this issue in the next release.

[awszhen]

@hencrice , please use latest version of the local agent. SHA: 2c2b0a6b3595abfb5408cfa263d91ef280a910e2a03e920f65c3ffb9a97d0550