finished docker manylinux compliation for pypi

build/Dockerfile.manylinux

@@ -0,0 +1,26 @@
+# manylinux_2_28: modern glibc baseline with binary wheels for numpy/scipy/opencv.
+# Prefer this over manylinux2014 — recent NumPy requires GCC >= 10.3 and will try
+# (and fail) to build from source on the older image.
+FROM quay.io/pypa/manylinux_2_28_x86_64:latest
+
+ENV PIP_DISABLE_PIP_VERSION_CHECK=1 \
+    PIP_ROOT_USER_ACTION=ignore
+
+# Only install compile/repair tooling here. Runtime deps (numpy/scipy/opencv/numba)
+# are declared in the wheel metadata and installed by pip when users install orisys.
+# Nuitka is configured with --nofollow-import-to for those packages.
+RUN for PYBIN in \
+        /opt/python/cp310-cp310/bin \
+        /opt/python/cp311-cp311/bin \
+        /opt/python/cp312-cp312/bin; do \
+      echo "=== Installing build tooling into ${PYBIN} ===" && \
+      "${PYBIN}/python" -m pip install --upgrade pip setuptools wheel && \
+      "${PYBIN}/python" -m pip install \
+          "nuitka>=2.0" \
+          ordered-set \
+          zstandard \
+          auditwheel; \
+    done
+
+WORKDIR /src
+ENTRYPOINT ["/bin/bash", "/src/build/manylinux_entrypoint.sh"]