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Dockerfile.s3
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Dockerfile.s3
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# base: Stage which installs necessary runtime dependencies (OS packages, filesystem...)
FROM python:3.11.9-slim-bookworm@sha256:fc39d2e68b554c3f0a5cb8a776280c0b3d73b4c04b83dbade835e2a171ca27ef as base
ARG TARGETARCH
# set workdir
RUN mkdir -p /opt/code/localstack
RUN mkdir /opt/code/localstack/localstack-core
WORKDIR /opt/code/localstack/
# Install runtime OS package dependencies
RUN --mount=type=cache,target=/var/cache/apt \
apt-get update && \
# Install dependencies to add additional repos
apt-get install -y --no-install-recommends \
# Runtime packages (groff-base is necessary for AWS CLI help)
ca-certificates curl make openssl
# TODO: add this if we need the DNS server: iputils-ping iproute2
SHELL [ "/bin/bash", "-c" ]
# create localstack user and filesystem hierarchy, perform some permission fixes
RUN chmod 777 . && \
useradd -ms /bin/bash localstack && \
mkdir -p /var/lib/localstack && \
chmod -R 777 /var/lib/localstack && \
mkdir -p /usr/lib/localstack && \
mkdir /tmp/localstack && \
chmod -R 777 /tmp/localstack && \
touch /tmp/localstack/.marker
# install the entrypoint script
ADD bin/docker-entrypoint.sh /usr/local/bin/
# add the shipped hosts file to prevent performance degredation in windows container mode on windows
# (where hosts file is not mounted) See https://github.com/localstack/localstack/issues/5178
ADD bin/hosts /etc/hosts
# expose default environment
# Set edge bind host so localstack can be reached by other containers
# set library path and default LocalStack hostname
ENV USER=localstack
ENV PYTHONUNBUFFERED=1
# builder: Stage which installs the dependencies of LocalStack Community
FROM base as builder
ARG TARGETARCH
# Install build dependencies to base
RUN --mount=type=cache,target=/var/cache/apt \
apt-get update && \
# Install dependencies to add additional repos
apt-get install -y gcc
# upgrade python build tools
RUN --mount=type=cache,target=/root/.cache \
(python3 -m venv .venv && . .venv/bin/activate && pip3 install --upgrade pip wheel setuptools build)
# add files necessary to install all dependencies
ADD Makefile pyproject.toml requirements-base-runtime.txt ./
# add the VERSION file to invalidate docker layers with version bumps
ADD VERSION ./
# add the localstack start scripts (necessary for the installation of the runtime dependencies, i.e. `pip install -e .`)
ADD bin/localstack bin/localstack.bat bin/localstack-supervisor bin/
# install dependencies to run the LocalStack Pro runtime and save which ones were installed
RUN --mount=type=cache,target=/root/.cache \
make install-s3
RUN . .venv/bin/activate && pip3 freeze -l > requirements-runtime.txt
# delete the botocore specs for other services (>80mb)
# TODO: well now it's compressed and it's much lighter: 20mb maybe not worth it
RUN find .venv/lib/python3.11/site-packages/botocore/data/ -mindepth 1 -maxdepth 1 -type d -not -name s3 -exec rm -rf '{}' \;
# final stage: Builds upon base stage and copies resources from builder stages
FROM base
COPY --from=builder /opt/code/localstack/.venv /opt/code/localstack/.venv
# add project files necessary to install all dependencies
ADD Makefile pyproject.toml VERSION requirements-base-runtime.txt ./
# add the localstack start scripts (necessary for the installation of the runtime dependencies, i.e. `pip install -e .`)
ADD bin/localstack bin/localstack.bat bin/localstack-supervisor bin/
# add the code as late as possible
ADD localstack-core/ /opt/code/localstack/localstack-core
# Generate the plugin entrypoints
RUN make entrypoints
# link the python package installer virtual environments into the localstack venv
RUN echo /var/lib/localstack/lib/python-packages/lib/python3.11/site-packages > localstack-var-python-packages-venv.pth && \
mv localstack-var-python-packages-venv.pth .venv/lib/python*/site-packages/
RUN echo /usr/lib/localstack/python-packages/lib/python3.11/site-packages > localstack-static-python-packages-venv.pth && \
mv localstack-static-python-packages-venv.pth .venv/lib/python*/site-packages/
# expose edge service and debugpy
EXPOSE 4566 5678
HEALTHCHECK --interval=10s --start-period=15s --retries=5 --timeout=5s CMD ./bin/localstack status services --format=json
# default volume directory
VOLUME /var/lib/localstack
# mark the image version
RUN touch /usr/lib/localstack/.s3-version
LABEL authors="LocalStack Contributors"
LABEL maintainer="LocalStack Team (info@localstack.cloud)"
LABEL description="LocalStack S3 Docker image"
# Add the build date and git hash at last (changes everytime)
ARG LOCALSTACK_BUILD_DATE
ARG LOCALSTACK_BUILD_GIT_HASH
ARG LOCALSTACK_BUILD_VERSION
ENV LOCALSTACK_BUILD_DATE=${LOCALSTACK_BUILD_DATE}
ENV LOCALSTACK_BUILD_GIT_HASH=${LOCALSTACK_BUILD_GIT_HASH}
ENV LOCALSTACK_BUILD_VERSION=${LOCALSTACK_BUILD_VERSION}
ENV EAGER_SERVICE_LOADING=1
ENV SERVICES=s3
ENV GATEWAY_SERVER=twisted
# TODO: do we need DNS for the S3 image?
ENV DNS_ADDRESS=false
# define command at startup
ENTRYPOINT ["docker-entrypoint.sh"]