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Stephen Boddy b1470223d3 Share ccache volume across checkouts, cap at 2G
The ccache named volume had no explicit name, so Docker Compose
namespaced it under the per-checkout project name (derived from
UNIQUE_ID), giving each checkout its own cache even though
docker/README.md already documented them as shared. Give the volume
a fixed name so all checkouts attach the same one.

Measured cache size after a full build (IfcParse+IfcGeom+IfcConvert+
wrapper, one Python version) is ~300MB, only ~5% of the previous 5G
cap. Shrink CCACHE_MAXSIZE to 2G, which comfortably covers the shared
baseline plus per-branch deltas from several diverging checkouts.

Generated with the assistance of an AI coding tool.
2026-07-13 06:42:05 +01:00

16 lines
351 B
YAML

name: ifcopenshell-${UNIQUE_ID}
services:
ifcopenshell:
container_name: ifcopenshell-${UNIQUE_ID}
image: ifcopenshell-build-env:updated
platform: linux/amd64
volumes:
- type: bind
source: ../
target: /__w/IfcOpenShell/IfcOpenShell
- ccache:/ccache
volumes:
ccache:
name: ifcopenshell-ccache-shared