jvagent/Dockerfile.base at main · TrueSelph/jvagent · GitHub

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FROM public.ecr.aws/lambda/python:3.12

# Add Lambda Web Adapter
COPY --from=public.ecr.aws/awsguru/aws-lambda-adapter:0.9.1 /lambda-adapter /opt/extensions/lambda-adapter

ENV START_COMMAND="jvagent ."

ENV JVAGENT_PORT=8080
ENV JVAGENT_HOST=0.0.0.0
# Add venv to PATH so CLI commands work
ENV PATH="/opt/venv/bin:$PATH"

WORKDIR /var/task

# Stage 1: OS packages and source (isolates dnf/git/clone failures)
RUN set -eux && \
    dnf -y update && \
    dnf install -y git file file-libs && \
    git clone --depth 1 --single-branch --branch main https://github.com/TrueSelph/jvagent && \
    git clone --depth 1 --single-branch --branch main https://github.com/TrueSelph/jvspatial

# Stage 2: venv and Python deps (Lambda image provides python3.12 under /var/lang/bin)
RUN set -eux && \
    /var/lang/bin/python3.12 -m venv /opt/venv && \
    /opt/venv/bin/pip install --no-cache-dir --upgrade pip setuptools wheel && \
    /opt/venv/bin/pip install --no-cache-dir --only-binary=:all: 'numpy>=1.26.0,<2.0' && \
    # litellm (pulled in by jvagent/pageindex) requires tiktoken>=0.8.0,<1.0, and
    # pageindex itself declares >=0.11.0 — the old 'tiktoken<0.8.0' cap could not
    # satisfy either. cp312 manylinux wheels exist across this range, so
    # --only-binary still resolves.
    /opt/venv/bin/pip install --no-cache-dir --only-binary=:all: 'tiktoken>=0.11.0,<1.0' && \
    /opt/venv/bin/pip install --no-cache-dir --only-binary=:all: 'pydantic[email]' && \
    # python-magic + file/file-libs so FileValidator sniffs Office MIME
    # (docx/xlsx) instead of octet-stream on the sparse Lambda mime map.
    (/opt/venv/bin/pip install --no-cache-dir --only-binary=:all: 'python-magic' || \
        /opt/venv/bin/pip install --no-cache-dir 'python-magic') && \
    # /opt/venv/bin/pip install --no-cache-dir --only-binary=:all: 'docling>=2.0.0' && \
    # /opt/venv/bin/pip install --no-cache-dir --only-binary=:all: 'tabulate>=0.9.0' && \
    (/opt/venv/bin/pip install --no-cache-dir --only-binary=:all: -e './jvspatial[lambda]' || \
        /opt/venv/bin/pip install --no-cache-dir -e './jvspatial[lambda]') && \
    (/opt/venv/bin/pip install --no-cache-dir --only-binary=:all: -e ./jvagent || \
        /opt/venv/bin/pip install --no-cache-dir -e ./jvagent) && \
    (/opt/venv/bin/pip install --no-cache-dir --only-binary=:all: -r ./jvagent/requirements-all.txt || \
        /opt/venv/bin/pip install --no-cache-dir -r ./jvagent/requirements-all.txt)

# Stage 3: verify CLI and drop build-only packages (keep file/file-libs for libmagic)
RUN set -eux && \
    echo "Checking jvagent CLI availability..." && \
    ls -l /opt/venv/bin/jvagent && \
    /opt/venv/bin/jvagent --help && \
    dnf -y remove git perl-Git && \
    dnf clean all

# Verify venv persisted
RUN test -f /opt/venv/bin/python || (echo "ERROR: venv not found!" && exit 1)

# Create wrapper script that uses the CLI entry point directly
RUN printf '#!/bin/sh\nexec $START_COMMAND\n' > /var/task/run.sh && \
    chmod +x /var/task/run.sh

ENTRYPOINT []
CMD ["/var/task/run.sh"]