Dockerfile

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# base stage #
##############
FROM registry.access.redhat.com/ubi9/python-312@sha256:88ea2d10c741f169681102b46b16c66d20c94c3cc561edbb6444b0de3a1c81b3 AS base

COPY LICENSE /licenses/LICENSE

#################
# builder stage #
#################
FROM base AS builder
COPY --from=ghcr.io/astral-sh/uv:0.5.7@sha256:23272999edd22e78195509ea3fe380e7632ab39a4c69a340bedaba7555abe20a /uv /bin/uv

ENV \
    # use venv from ubi image
    UV_PROJECT_ENVIRONMENT="/opt/app-root" \
    # compile bytecode for faster startup
    UV_COMPILE_BYTECODE="true" \
    # disable uv cache. it doesn't make sense in a container
    UV_NO_CACHE=true

COPY pyproject.toml uv.lock ./
# Test lock file is up to date
RUN uv lock --locked
# Install the project dependencies
RUN uv sync --frozen --no-install-project --no-group dev

COPY README.md ./
COPY validator ./validator
RUN uv sync --frozen --no-group dev

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# test stage #
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FROM builder AS test
COPY Makefile ./
RUN uv sync --frozen
RUN make _test

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# prod stage #
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FROM base AS prod
COPY --from=builder /opt/app-root /opt/app-root