phase 0

requirements.txt

@@ -0,0 +1,26 @@
+# STEP Parser — Phase 0 Python dependencies (linux/amd64 wheels)
+#
+# These are floor pins for the first green build. After the image builds and the
+# smoke test passes, freeze exact versions:
+#   docker run --rm --entrypoint pip step-parser:dev freeze > requirements.lock.txt
+# and switch the Dockerfile to install the lockfile for reproducible Unraid builds.
+
+# --- CAD kernel ---------------------------------------------------------------
+# build123d pulls cadquery-ocp (OpenCASCADE), which ships manylinux x86_64 wheels.
+build123d>=0.7
+
+# --- geometry / data ----------------------------------------------------------
+numpy>=1.24
+pandas>=2.0
+openpyxl>=3.1          # MPM-branded .xlsx BOM output
+
+# --- offscreen rendering (6-view thumbnails) ----------------------------------
+trimesh>=4.0
+pyrender>=0.1.45       # hard-pins PyOpenGL==3.1.0 — do NOT also pin PyOpenGL here (conflict)
+Pillow>=10.0
+
+# --- external dimensional diagram export --------------------------------------
+cairosvg>=2.7          # SVG -> PNG/PDF
+
+# --- Chinese -> English part-name translation ---------------------------------
+anthropic>=0.39        # needs ANTHROPIC_API_KEY at runtime (optional in Phase 0)